Heartflow
冠脉 AI 工作流上市龙头,估值合理但不便宜
Heartflow 是一家真实且已有规模的上市冠脉 AI 平台,增长强、毛利率高,装机基础也有实证;但在斑块业务经济性、留存和集中度公开之前,约 9x 远期 EV/revenue 的股价已经提前消化了大部分质地。
封面要素
公司概况
Heartflow 是一家成立于 2007 年的上市心血管软件公司。它分析既有冠状动脉 CT 血管造影(CCTA)扫描,帮助临床医生在一个工作流里识别解剖结构、生理学、斑块负荷以及 PCI 规划提示。公司 2025 年 8 月以 HTFL 代码上市,2025 年收入为 $176.0 million;到 2026 年 5 月,公司称平台已被全球超过 1,800 家机构采用,并用于近 650,000 名患者。Heartflow 最强的战略优势,是一个受监管、嵌入工作流的平台,叠加广泛报销和真实临床采用;本报告持续保留的关键限定是,Plaque 仍具战略重要性,但公开文件披露不足,收入贡献也仍然很小。
- 成立时间
- 2007-01-01
- 创始人
- Charles Taylor, John Stevens
- 总部
- San Francisco, California, USA
- 产品
- Heartflow Analysis / Heartflow One 是基于 AI 的医疗器械软件。它接收既有成人 CCTA 检查,将数据安全传入 Heartflow 云端工作流,再返回患者专属 3D 冠脉模型,包含 Roadmap 病变可视化、FFRCT 生理学、斑块表征,以及较新的 PCI 规划支持。报告各处描述的技术差异化,来自深度学习、计算流体力学、人工复核的生产运营,以及将结果回传至 PACS、EMR 等临床系统的交付能力。
- 客户
- Heartflow 的实际买方,是已经运行 CCTA 工作流的医院、卫生系统和影像中心项目;日常用户则横跨影像心脏病医生或放射科医生、开单和预防心脏病医生,以及介入心脏病医生。支付方覆盖面现在包括 Medicare 和主要商业保险公司,相比早年显著降低了采用摩擦。
- 商业模式
- 收入主要由使用量驱动。医生选择查看 FFRCT Analysis、Plaque Analysis 或两者时,客户按次点击付费;请求的分析交付后,公司确认收入。Roadmap 通常被定位为集成工作流功能,而不是独立 SKU;Heartflow 还配套提供报销、集成和临床支持服务。
- 阶段
- Public
- 融资情况
- Heartflow 通过 2025 年 8 月 IPO 成为上市公司,以 $19.00 定价发行 16.67 million 股,扣费前预计募集总额约 $316.7 million。资产负债表清理还包括 2025 年可转债在 IPO 时自动转换。
执行摘要
主要优势
- 公开经营证据真实:2025 年收入 $176.0M,2026 Q1 增长 41%,毛利率约 ~80%
- 装机基础和使用规模可观:1,465 个美国账户、全球 1,800+ 家机构,累计服务近 650,000 名患者
- 差异化工作流栈把 AI、计算流体力学、监管覆盖和大规模标注 CCTA 数据资产拼在一起
- 报销覆盖和指南支持较广,采用门槛低于许多数字健康或影像 AI 同业
- IPO 后资产负债表持有约 ~$254.9M 现金和投资,降低短期融资风险
主要风险
- FFRCT 仍贡献 2025 年收入的 98%,第二增长引擎斑块业务更多还是叙事,而非已披露经济性
- 支付方或 MAC 收紧斑块报销,会直接打击关键上行情景
- Cleerly、Elucid、Keya 以及 OEM 相邻工作流的竞争,可能压缩 Heartflow 的溢价并施压定价
- 云端承载的 Class II 医疗器械工作流,把质量、监管、服务交付和诉讼风险串到一起
- 留存、客户集中度、成熟账户利用率和实际成交价格在公开记录中披露不足
未决问题
- 产品层面的斑块收入、附加率、ASP 和毛利率仍未披露
- 总额到净额实现率、拒付率和按支付方类别划分的回款未公开拆分
- 成熟账户利用曲线和按队列划分的扩张密度未公开
- NRR、续约节奏和头部客户集中度仍未披露
- 相比 Cleerly、Elucid、Keya 和院内替代方案的公开赢单 / 输单证据仍有限
- 销售招聘、临床投入和回本周期背后的资本配置纪律仍不清楚
目录
01公司概况
1.1 身份、总部与产品栈
Heartflow 是一家冠脉护理软件公司。公司称,使命是把冠状动脉疾病从头号死因,变成一种可以早筛、准诊并终身管理的疾病。公司 2007 年在 Delaware 以 Cardiovascular Simulation 名义注册,2009 年更名为 HeartFlow,到 2025 年又把控股公司结构整合回 Heartflow, Inc.。运营思路始终一致:从冠脉 CTA 扫描出发,生成患者专属 3D 模型,再交付临床医生可用于检测、生理学判断、斑块评估和手术规划的软件输出。Heartflow 现在把这套产品栈打包为 Heartflow One,其中 Roadmap Analysis 用于病变审阅,FFRCT Analysis 用于无创生理学判断,Plaque Analysis 用于斑块体积和成分分析,PCI Navigator 用于介入规划。后续章节需要注意一个身份细节:不同来源日期下,总部位置在漂移。2025 年 10-K 年度报告仍列出 Mountain View 为主要行政办公室,而 2026 年产品和投资者页面显示 San Francisco 地址,一季度业绩也把搬迁与设施优化联系起来。[CO001, CO002, CO003, CO004, CO005, CO006]
| 指标 | 数值 / 状态 | 日期 | 置信度 | 缺口 / 注意事项 |
|---|---|---|---|---|
| 公司状态 | 上市公司 / Nasdaq: HTFL | 2025-08 起 | 高 | 已确认上市,但 IPO 后股东构成在现有来源集中并不完全可见 |
| 成立 | 2007(以 Cardiovascular Simulation 名义注册成立) | 2007 | 高 | 商业创立叙事与公司注册日期一致,但早期私募融资历史很薄 |
| 当前总部信号 | San Francisco 官网页脚;2025 10-K 写 Mountain View | 2026-05 / 2025-12 | 中 | 来源跨越搬迁期,而非一个稳定地址 |
| 核心平台 | Heartflow One 核心模块:Roadmap、FFRCT、Plaque、PCI Navigator | 2026 | 高 | 未拆分各模块商业贡献 |
| 2025 收入 | $176.0M | 2025-12-31 | 高 | 美国 vs 国际之外的分部贡献有限 |
| Q1 2026 收入 | $52.6M | 2026-03-31 | 高 | 单季度披露;未披露产品组合 |
| 2025 毛利率 | 76.8% | 2025-12-31 | 高 | 已披露 GAAP 口径,但没有产品级毛利率拆分 |
| Q1 2026 毛利率 | 80.2% | 2026-03-31 | 高 | 该季度包含总部搬迁相关减值因素 |
| 使用 Heartflow 的机构 | 全球 >1,800 | 2026-05 | 中 | 公司声称的运营指标,未见第三方审计 |
| 已管理患者数 | 全球接近 / 超过 650,000 | 2026-05 | 中 | 公司声称的规模指标;不同官方页面措辞略有差异 |
| 员工数 | 全球 843 名全职员工 | 2025-12-31 | 高 | Q1 2026 后没有更新的公开员工数 |
| 市值快照 | ~$2.33B | 2026-05-19/20 | 中 | 公开股权价值波动大,应视为带日期的快照 |
快照结合了经审计/公开申报指标、公司当前运营口径,以及一个带日期的市值快照;等同 null 的缺口在最后一列说明,而不是留空。
[CO003, CO004, CO005, CO007, CO019, CO020]一个 CCTA 输入如何分流到 Heartflow 的产品模块、临床用户和经济依赖。
这张逻辑图是概念性地图,不对应具体流程时长;它使用保留来源披露的产品架构和商业化表述。
[CO006, CO007, CO010, CO011, CO025, CO026]1.2 领导层、创始人与治理姿态
Heartflow 当前经营领导层以总裁兼 CEO John Farquhar 为核心。他 2021 年 8 月加入公司担任 COO,2022 年初升任总裁,并于 2022 年 3 月 1 日正式接任 CEO。个人履历和交接公告都把他塑造成上市公司阶段负责商业规模化的高管;联合创始人 John Stevens 转任副董事长,仍是董事会层面的连续性人物。创始人与市场的匹配度仍然重要,因为 Heartflow 的技术起源故事异常强:计算科学背景联合创始人 Charles Taylor,被独立资料描述为无创血流模拟工作的架构者,这项工作创造了 Heartflow 的第一个产品品类。以这个体量的医疗科技软件公司看,治理阵容也很重。董事长是 Johnson & Johnson 前 CEO William C. Weldon,公开关于页面还列出 Tim Barabe、Julie Cullivan、Jeffrey Lightcap、Wayne Riley 和 Casey Tansey 等董事。这个组合意味着董事会覆盖医疗科技运营、医疗投资、企业级扩张和政策,但也凸显两个关键人依赖:执行上依赖 Farquhar,产品可信度上依赖创始技术叙事。[CO012, CO013, CO014, CO015, CO016, CO017]
| 人物 | 角色 / 职位 | 背景或创始人与市场契合度 | 关键人依赖 |
|---|---|---|---|
| John Farquhar | 总裁、CEO、董事 | Medtronic 运营高管,2021 年 8 月加入 Heartflow,2022 年 1 月任总裁,2022 年 3 月任 CEO | 高——上市公司执行、投资者沟通和商业扩张都围绕他集中 |
| John Stevens, M.D. | 联合创始人;2022 年交接后任副董事长 | 资深高管和临床创始人,卸任 CEO 后仍留任董事会 | 中——即使不再负责日常运营,创始人延续性和品类可信度仍重要 |
| Charles Taylor, Ph.D. | 联合创始人 / 科学源头 | 计算医学先驱,血流模拟工作的开发者;该工作创造了 Heartflow 的第一个产品品类 | 中——技术叙事和 IP 传承仍与他的工作紧密绑定 |
| William C. Weldon | 董事会主席 | 前 Johnson & Johnson 董事长兼 CEO,为医疗技术治理增加厚度 | 中——治理锚点,而非日常运营者 |
| Tim Barabe | 董事 | 曾在 Affymetrix 和 Novartis 积累财务与生命科学运营背景 | 低 |
| Julie Cullivan | 董事 | 在 Forescout、FireEye、Autodesk、McAfee、EMC 和 Oracle 积累企业级运营和网络安全背景 | 低 |
| Jeffrey C. Lightcap | 董事 | HealthCor Partners 投资者代表,具备医疗健康私募股权背景 | 低 |
本表限于公开披露、且与公司概况尽调最相关的创始人和现任董事会/管理层人物;它不是逐名列出高管的完整组织架构图。
[CO012, CO013, CO014, CO015, CO016, CO017]1.3 公开市场状态、收入规模与利益相关方地图
2025 年 8 月,Heartflow 从风投支持的医疗科技初创公司跨入上市公司区间:公司以 $19.00 定价发行 16.7 million 股 IPO 股票,预计募集总额约 $316.7 million,并以 HTFL 代码在 Nasdaq 开始交易。这个 IPO 重要,因为资本故事从不透明的风险融资,切换为有每日市场定价和正式季度披露的公开股权基础。前两次上市后业绩公告已经为后续章节提供了可复用的经营锚点:2025 全年收入 $176.0 million,毛利率 76.8%;2026 年一季度收入达到 $52.6 million,毛利率 80.2%;现金和投资仍高于 $250 million。规模指标也比同阶段公司更明确。Heartflow 称,到 2026 年 5 月,全球采用机构超过 1,800 家,患者近 650,000 名;2025 年末披露还提到美国装机账户 1,465 个、美国 Plaque 账户 489 个。2026 年 5 月 19–20 日附近的市值快照显示,股权价值接近 $2.33 billion。主要缺口是 IPO 后遗留投资者、内部人和公众流通股的准确受益所有权;只靠公开来源,很难对控制权作出强结论。[CO019, CO020, CO021, CO022, CO023, CO024]
| 利益相关方 | 角色 | 控制权或经济重要性 | 公开证据 | 尽调问题 |
|---|---|---|---|---|
| 公众股东 | 2025 年 8 月 IPO 后的主要外部资本基础 | 从私募融资转为每日定价的股权资本和市场信号 | IPO 定价公告;公开股价和市值页面 | 拉取最新委托书以及任何 13G/13D 文件,绘制受益所有权 |
| 管理团队 | 运营控制 | 执行 FFRCT 基础扩张、Plaque 商业化和上市公司指引 | CEO 交接公告;about 页面;业绩公告 | 确认 John Farquhar 以下的继任深度 |
| 董事会主席 William C. Weldon | 治理监督 | 增加医疗技术治理可信度和董事会领导力 | 关于页面 / 董事会披露 | 评估委员会影响力和时间分配 |
| HealthCor 相关董事席位 | 通过 Jeffrey Lightcap 释放投资者/治理信号 | 意味着 IPO 后仍有医疗健康投资者参与 | 关于页面董事履历 | 识别当前持股水平以及锁定 / 退出姿态 |
| USVP 相关董事席位 | 通过 Casey Tansey 延续风投连续性 | 表明老股风投一致性在治理中仍可见 | 关于页面董事履历 | 核实该董事席位是否仍对应重要经济权益 |
| 支付方和采用的健康系统 | 商业生态利益相关方 | 覆盖和客户采用直接影响模块使用,尤其是 Plaque | Aetna 公告;Banner 客户和合作证据;行业媒体 | 区分支付方驱动的量与纯临床拉动 |
由于 Heartflow 已上市,本图强调外部可见的治理和经济利益相关方,而不是完整的 IPO 前风投股权结构表;保留来源中没有精确持股比例。
[CO019, CO020, CO029, CO036, CO037, CO049]定性评分卡,将可持续的平台强项与商业化、报销风险拆开。
评分是基于章节证据形成的分析判断,并非公司发布的评级。
[CO007, CO009, CO021, CO022, CO024, CO033]1.4 里程碑、报销扩张与反向信号
里程碑记录显示,Heartflow 既有真实产品和商业动能,也还没有完成风险出清。独立回顾报道认为 Heartflow 首个 FFRCT 产品 2014 年在美国商业化上市;FDA K190925 记录则确认 HeartFlow FFRct Analysis 于 2019 年获批。2021–2025 年,公司从生理学扩展到 Roadmap、Plaque,之后又进入 PCI 规划;2025 年 9 月的外部报道记录了下一代斑块产品获批,并称检测能力较第一代算法提升 21%。报销动能也明显改善:Heartflow 强调 Plaque Analysis 的支付方覆盖扩大,Banner 先成为可见客户、后又成为更广泛的战略合作伙伴,行业媒体也认为新的 CMS 和 CPT 经济性会加速基于 CCTA 的采用。但最有用的反向证据也在这里。2025 年 10-K 年度报告警告,Heartflow 仍高度依赖 FFRCT,面临重大竞争,而且仍处萌芽期的 Plaque 商业化只贡献非常有限的收入。独立报道又给出第二重风险视角:新的 AI 斑块报销代码正在受到审视,市场质疑四位数支付是否能被临床和经济收益证明。2026 年 4 月针对 Cleerly 的专利诉讼进一步说明,这已经是一个活跃竞争品类,而不是 Heartflow 无争议拥有的领域。[CO031, CO032, CO033, CO034, CO035, CO036]
| 日期 | 事件 | 类型 | 金额 / 估值 / 状态 | 参与方 | 含义 |
|---|---|---|---|---|---|
| 2007 | Cardiovascular Simulation 在 Delaware 注册成立 | 创立 | 公司成立 | 包括 Charles Taylor 和 John Stevens 在内的创始人 | 确立公司和科学源头 |
| 2009 | 公司更名为 HeartFlow | 治理 | 更名 | HeartFlow, Inc. | 标志着从研究源头身份转向品牌化商业公司 |
| 2014 | FFRCT 在美国商业可用 | 产品 | 商业发布 | HeartFlow / 临床医生 | 在无创冠脉生理学中打出最初商业切口 |
| 2019-08-15 | FDA 按 K190925 准入 HeartFlow FFRct Analysis | 监管 | 510(k) 实质等同 | FDA / HeartFlow | 为公司的核心生理学产品提供监管锚点 |
| 2022-03-01 | John Farquhar 被任命为 CEO;John Stevens 转任副董事长 | 治理 | 领导层交接 | HeartFlow 董事会和管理层 | 标志着上市前的商业扩张转型 |
| 2025-08-07 | Heartflow 扩大规模后的 IPO 定价 | 融资 | $19/股;~16.7M 股;~$316.7M 总募资 | Heartflow 和承销团 | 将公司转为公开市场发行人 |
| 2025-09-22/23 | 新一代 Plaque Analysis 平台获 FDA 准入并发布 | 监管 | 新一代斑块算法可用 | Heartflow;FDA;Cigna 覆盖公告 | 将产品宽度扩展到第一代斑块产品之外 |
| 2026-01-06 | Aetna 覆盖扩大美国斑块报销触达 | 合作 | 公司称 Plaque 覆盖约 75% 美国受保人群 | Aetna / Heartflow | 提升支付方对斑块采用的支持 |
| 2026-02-11 | Banner Health 合作宣布 | 合作 | 包含 PCI Navigator 的战略部署 | Banner Health / HeartFlow | 提供流程扩展到介入规划的可见证明 |
| 2026-04-13 | Heartflow 起诉 Cleerly 专利侵权 | 反向 | 就六项专利寻求禁令和损害赔偿 | Heartflow / Cleerly | 显示竞争强度和 IP 执法姿态 |
| 2026-05-14 | Q1 2026 业绩上调全年指引并披露总部搬迁费用 | 规模 | $52.6M Q1 收入;指引上调至 $228M-$232M | Heartflow 管理层 | 显示持续增长,也显示运营过渡成本 |
该时间线穷尽列出保留来源集中明确披露的公开里程碑;早期私募融资和未披露合作可能存在于保留证据边界之外。
[CO001, CO002, CO009, CO013, CO019, CO031]从注册成立到第一个完整公开报告周期的公开里程碑。
保留来源只支持里程碑年份、不能支持更细的月 / 日时间线时,图中使用仅年份标签。
[CO001, CO002, CO009, CO013, CO019, CO031]1.5 图表要点
02市场分析
2.1 市场边界与受证据约束的规模测算
Heartflow 并不是把所有心脏病影像都当作市场。它的商业切入点,是冠脉 CTA 扫描之后、治疗决策之前的 CCTA 分析层。因此,纳入的支出主要是软件分析、判读支持,以及 FFRCT、斑块量化等与报销挂钩的附加项;排除的支出则包括扫描仪本身、医院整体心脏科预算,以及只有诊断决策之后才发生的治疗程序。公开证据最强的不是教科书式 TAM,而是四个规模视角:CAD 的庞大疾病负担、可使用 Heartflow 的装机账户、获报销分析的覆盖广度,以及 FFRCT 时代覆盖面与 Plaque 时代使用率之间的附着缺口。这足以说明市场真实且在扩张,但还不足以在不叠加年 CCTA 量、病例组合和支付方批准假设的情况下,发布一个干净的 TAM/SAM/SOM 数字。实际含义是,和估值相关的 Heartflow 市场,最好理解为一个有巨大上行空间、但受边界约束的 CCTA 工作流市场,而不是全部心血管影像支出。[CM001, CM002, CM009, CM010, CM011, CM022]
| 细分 / 类别 | 纳入支出 | 排除支出 | 买方 / 支付方 | 与 Heartflow 的相关性 |
|---|---|---|---|---|
| Heartflow AI 辅助 CCTA 分析 | 按次分析的软件解读、流程支持,以及可报销的 FFRCT / 斑块输出 | 扫描仪资本开支、导管室手术、下游药物支出 | 健康系统影像项目;Medicare / 商业支付方 | 公司直接变现的核心市场 |
| 基线冠脉 CTA 影像 | 支撑后续 AI 挂载的 CT 扫描采集和阅片项目 | 与 CAD 检查无关的非心脏 CT、MRI、echo、核医学影像 | 放射科或心脏科服务线;机构报销 | 必要的上游流程和预算所有者 |
| CT OEM 生态 | 心脏 CT 扫描仪能力、后处理和流程工具 | 纯 AI 分析报销,除非单独打包 | 医院资本委员会 / 影像负责人 | 决定 CCTA 产能能否以足够速度增长并供 Heartflow 使用 |
| 传统负荷测试 | SPECT、负荷超声、PET、负荷心电图等争夺同一诊断决策的流程 | CCTA 衍生斑块或 FFRCT 分析 | 心脏科服务线;标准支付方覆盖 | Heartflow 文件所称的主要现状替代方案 |
| 有创血管造影 / 导管术 | 最终有创诊断路径和手术规划 | 导管术前的无创把关 | 介入心脏科 / 医院预算 / 支付方 | 当临床医生绕过无创分诊时,仍是替代方案 |
边界按 CAD 评估各阶段由谁捕获价值来定义;本表区分 Heartflow 已变现的分析层,以及相邻的扫描仪、检测和有创手术支出。
[CM001, CM002, CM005, CM006, CM029, CM030]| 视角 | 发布方 / 年份 | 地理范围 | 数值 | 方法 | 置信度 | 局限 |
|---|---|---|---|---|---|---|
| 疾病负担视角 | Heartflow / 当前患者页面 | 美国 | CAD 被描述为夺走五分之一美国人生命 | 用疾病流行率和死亡负担说明为何更早检测重要 | 中 | 口径过宽,不能等同于 Heartflow 收入机会 |
| 装机基础视角 | Heartflow FY2025 业绩 | 美国 | 1,465 个装机账户 | 统计已披露启用账户,而非所有具备 CCTA 能力的站点 | 中 | 装机账户不等于年度下单量 |
| Plaque 挂载视角 | Heartflow FY2025 业绩 | 美国 | 489 个斑块账户(约占装机基础 33%) | 比较已披露的斑块装机账户与总装机账户 | 中 | 没有说明这些账户内斑块使用频率 |
| 覆盖视角 | Heartflow 10-K / Aetna / CMS 评论 | 美国 | FFRCT 覆盖约 99% 受保人群;Plaque 覆盖约 75% 受保人群,另有七个 MAC 全覆盖框架 | 用支付方准入代理可服务需求 | 高 | 覆盖广度不保证理赔获批或开单行为 |
| 收入引擎视角 | Heartflow FY2025 和 Q1 2026 业绩 | 全球,偏重美国 | 增长主要由美国 FFRCT 量驱动 | 用已披露收入驱动因素识别当前已变现子市场 | 高 | 没有隔离总 CCTA 市场或未来斑块组合 |
本章有意使用多个公开视角,而不是一个合成 TAM 数字,因为年度 CCTA 量、批准率和挂载假设并未完全公开。
[CM022, CM023, CM024, CM025, CM029, CM050]从广泛 CAD 需求到当前附着的 Heartflow 斑块能力,公开视角逐层收窄。
这个金字塔刻意受证据约束,而不是合成 TAM/SAM/SOM 模型;由于没有干净的公开量化模型,每一层使用不同公开视角。
[CM023, CM024, CM029, CM049, CM050]公开报销点使该路径对服务方更具经济可行性。
图中使用公开报销参考点,而不是实际净回款;站点级商业费率、拒付和申诉可能大幅改变实际经济性。
[CM014, CM015, CM016]2.2 买方、用户、支付方与工作流经济性
Heartflow 的经济买方通常是卫生系统或影像项目,它们必须证明建设并持续运营高质量 CCTA 工作流的合理性;日常用户则包括影像心脏病医生、放射科医生、预防心脏病医生,以及越来越多的介入团队。Heartflow 自身披露清楚说明,商业化不是单纯卖算法:RoadMap 自动交付,FFRCT 和 Plaque 按需选择下单,公司还支持编码、申诉、费率谈判、PACS 和 EMR 集成,以及同业教育。报销变化显著改善了采用理由。CMS 上调了 2025 年基础 CCTA 支付,FFRCT 报销仍高于 $1,000,Plaque Analysis 获得 Category I 编码,并拿到更广的支付方覆盖。即便如此,采购仍要求医院重塑工作流、医生建立信心,并且有预算负责人愿意把 CCTA + AI 当作一条项目化路径,而不是一次性阅片服务。[CM003, CM004, CM014, CM015, CM016, CM026]
| 细分 | 买方 | 用户 | 支付方 | 流程 | 预算所有者 | 采用触发因素 |
|---|---|---|---|---|---|---|
| 门诊放射科主导的 CCTA 项目 | 影像服务负责人 | 放射科医生和影像心脏科医生 | CMS OPPS / 商业影像合同 | CCTA 阅片,外加可选 RoadMap / FFRCT / Plaque 加购 | 放射科或心血管影像预算 | CCTA 报销提高,阅片效率需求上升 |
| 胸痛心脏科路径 | 心脏科服务线负责人 | 开具 CCTA 及下游分析的心脏科医生 | 专业服务费加付款方授权 | 用解剖 + 生理信息避免不必要的侵入性检查 | 心脏科运营预算 | 指南背书和更好的路径经济性 |
| 预防性斑块管理项目 | 预防心脏科负责人或医疗系统高管支持者 | 预防心脏科医生 / 血脂门诊 | 商业保险加 Medicare / Medicare Advantage 覆盖 | 符合条件的 CCTA 后开具斑块分析,用于个性化治疗 | 人群健康或心脏科预算 | 新斑块代码和更广的商业保险覆盖 |
| 介入 / 导管室规划 | 介入心脏科负责人 | 介入心脏科医生 | 医院手术经济性 | CT 分诊后、支架植入前使用 PCI Navigator | 导管室或心血管服务线 | 进导管室前需要规划手术 |
| 付款方与使用管理审核 | 医疗政策 / 合同团队 | 理赔审核员与放射福利管理方 | Medicare MAC 与全国性商业付款方 | 判断分析是否覆盖,以及适用哪些狭窄 / 症状标准 | 付款方医疗政策预算 | 临床证据、编码,以及与 EviCore 对齐的政策变化 |
各行概括公开资料中最明显的采用运营分段;同一家机构内,实际购买中心可能横跨放射科、心脏科、财务和付款方政策团队。
[CM003, CM004, CM014, CM015, CM027, CM028]即便共享同一张 CCTA 影像,不同项目细分的经济买方、用户和触发因素也不同。
单元格概括了公开来源中可见的主导买方逻辑;真实项目有时会同时结合多列,尤其是心脏科和放射科共同拥有时。
[CM003, CM004, CM016, CM026, CM027, CM028]2.3 增长驱动、报销催化与采用障碍
目前有三股力量支撑市场增长。第一,Heartflow 和行业媒体都指向一个更奖励 AI 辅助冠脉分析的报销制度,尤其是 Plaque Analysis 进入 Category I 报销、全国性商业保险覆盖扩大之后。第二,Heartflow 称自己有深度临床验证、广泛指南支持和不断增长的真实世界数据集,这些都能帮助说服临床医生和支付方:这条路径不是又一个放射科 AI 叠加层。第三,工作流自动化很重要:RoadMap、集成服务和客户支持基础设施,降低了 CCTA 项目扩张的运营负担。但障碍并非表面问题。Heartflow 自己警告,医生可能不愿改变标准实践,支付方仍可能收窄或修改覆盖范围,Plaque 商业化尽管早期有动能,仍处萌芽期。这意味着品类可以快速增长,同时仍在运营上脆弱,并对证据、编码政策和本地工作流执行高度敏感。[CM009, CM010, CM011, CM012, CM013, CM016]
| 驱动因素 / 约束因素 | 方向 | 时间 | 含义 | 尽调问题 |
|---|---|---|---|---|
| CCTA 基础报销提高 | 正向 | 2025 年起 | 站点更容易证明建设和配备 CCTA 项目的合理性 | 核实本地付款方合同是否确实跟随 CMS 基准上调 |
| FFRCT 和 Plaque 的 Category I 报销 | 正向 | FFRCT 为 2024 年;Plaque 为 2026 年 | 高级分析从纯现金自费加购,变成可报销工作流 | 复核拒付率、事前授权负担和站点层面的净报销 |
| 指南背书 + 临床证据 | 正向 | 当前 | 帮助付款方和临床医生把 CCTA + AI 当作路径基础设施,而不是实验性软件 | 在本地销售对话中,把营销说法与有结局证据支撑的主张拆开 |
| 工作流自动化与服务支持 | 正向 | 当前 | RoadMap、PACS / EMR 集成和报销支持降低运营摩擦 | 检查装机基数扩大后,支持强度能否规模化 |
| 医生行为改变风险 | 负向 | 当前 | 压力测试和导管室习惯根深蒂固,即使报销到位也会拖慢采用 | 访谈高量站点,了解上线前后的开单行为 |
| 价值质疑与斑块商业化风险 | 负向 | 当前 | 四位数 AI 报销和仍在早期的斑块收入,会引来付款方和医院财务团队审视 | 跟踪斑块订单是否快于装机容量增长,以及政策条款是否收紧 |
这张表同时列催化因素和障碍,因为采用取决于付款方经济性、临床信心和运营准备度之间的互动,而非单一因素。
[CM009, CM010, CM011, CM014, CM015, CM016]Heartflow 采用取决于每一步的技术工作流和报销放行。
这个漏斗是运营性而非概率性:每一阶段都是服务方旅程中的关口;即使已经安装,覆盖、工作流或医生行为环节失败,也会阻断附加使用。
[CM003, CM004, CM009, CM010, CM011, CM026]2.4 竞争、替代品与 Heartflow 定位
Heartflow 位于拥挤的竞争栈中,而不是一个赢家通吃的软件品类。直接 AI 对手包括 Cleerly、Elucid 和 Keya;相邻的生理学和后处理厂商包括 Medis;更大结构则受 CT OEM 影响,这些厂商既能捆绑心脏 CT 能力,也会捍卫压力影像等传统模态。Cleerly 已经在营销中提出对 FFRCT 和压力测试的比较性主张,Elucid 以基于组织学的斑块成分作为差异化,Keya 推动无创 CT FFR 经济性,Medis 则通过厂商无关软件提供基于血管造影的生理学。软件集合之外,侵入性冠脉造影和传统压力测试仍在争夺同一个诊断决策,并深嵌在临床常规里。Heartflow 的反向定位,是成为 CCTA 项目的标准分析层:广泛报销、高装机基础、数据集规模、临床证据和工作流支持,是公司的核心护城河论据。市场结构上的结果是,Heartflow 受益于 CCTA 增长,但并不直接控制扫描仪、开单行为或报销环境。[CM005, CM006, CM007, CM008, CM029, CM032]
| 替代方案 | 类别 | 销售内容 / 主张 | 与 Heartflow 的重叠 | 市场含义 |
|---|---|---|---|---|
| Cleerly | 直接 AI 竞争对手 | AI 驱动的 CCTA 斑块、狭窄和缺血分析;提出相较 FFRCT 和压力测试的比较性主张 | 斑块和缺血阅片层高度重叠 | 在同一 CCTA 工作流内抬高功能和证据竞争 |
| Elucid | 直接 AI 斑块竞争对手 | 基于真实组织学的 CTA 斑块评估;FFRCT 在开发中 | 斑块表征高度重叠,生理学路线图部分重叠 | 把差异化推向斑块成分可信度 |
| Keya Medical | 直接 CT-FFR 竞争对手 | AI 驱动的无创 CT FFR 分析,挂钩 CPT 75580 经济性 | FFRCT 式生理学用例高度重叠 | 以更低成本或替代生理学定位竞争 |
| Medis | 相邻生理学 / 后处理竞争对手 | 厂商无关的心脏影像套件,加上来自血管造影的 QFR 生理学 | 与侵入式或导管室相邻的生理学决策支持部分重叠 | 把买方比较范围扩展到只做 CCTA 的厂商之外 |
| CT OEM 生态 | 在位平台层 | Siemens、GE、Philips、Canon 等提供扫描仪产能、心脏 CT 工作流和后处理 | 通过 CCTA 项目归属形成间接但结构性的重叠 | OEM 可帮助扩大 CCTA,同时保留对医院资本预算的杠杆 |
| 传统压力测试 | 现状替代方案 | SPECT、负荷超声、PET 和负荷 EKG 路径 | 直接争夺初始无创诊断选择 | 即使证据改善,根深蒂固的临床惯例也会拖慢 Heartflow 转化 |
| 侵入性血管造影 / 导管检查 | 手术型替代方案 | 直接侵入性评估与规划 | 临床医生跳过无创分诊,或主要用 Heartflow 避免不必要导管检查时形成竞争 | 界定 Heartflow 必须胜过的下游成本和便利性基准 |
| Heartflow | 按规模看是当前品类领导者 | RoadMap、FFRCT、Plaque 和 PCI 规划,与报销和装机基数规模绑定 | 市场参照点 | 如果公司守住装机基数和付款方领先,品类经济性可能围绕其工作流收敛 |
格局表有意同时列出直接竞争对手和工作流替代方案,因为买方既拿 Heartflow 与软件同行比,也拿它与根深蒂固的诊断路径比。
[CM005, CM006, CM007, CM032, CM033, CM034]03竞争格局
3.1 格局:直接对手、既有厂商、替代方案与新进入者
Heartflow 所处的是一个分层市场,不是干净的一对一软件品类。最直接的重叠来自 Cleerly、Elucid 和 Keya,它们都使用冠脉 CT 图像来量化斑块、估算缺血,或两者兼做。Medis 并不是 Heartflow 无创云端工作流的真正同类替代品,但它仍然重要,因为 QFR 给介入心脏病医生在导管室决策链里提供了相邻的生理学产品。上游的扫描仪和后处理既有厂商,如 Siemens、Canon 和 GE,决定谁具备采用 CCTA 优先路径的心脏 CT 能力,因此拥有纯软件厂商缺乏的分销杠杆。现状仍有韧性:压力测试、PET 或 SPECT,以及直接转诊做侵入性冠脉造影,仍在争夺同一个诊断决策,尤其是在 CCTA 项目不成熟,或临床医生不信任额外软件层的场景。下一波竞争已经可见。Cardiovascular Business 报道称,Caristo、Artrya、Circle Cardiovascular、Ziosoft 以及 Siemens 待推出斑块工具等更新的斑块分析厂商,正试图利用帮助 Heartflow 和 Cleerly 扩张的同一个报销窗口。含义是,Heartflow 的市场领导地位真实存在,但它位于一个正在扩大的获报销技术栈中;竞争者可能来自直接 AI、导管室软件或 OEM 渠道,而不是一个显而易见的同伴集合。[CP001, CP002, CP003, CP004, CP005, CP029]
| 公司 / 组合 | 类别 | 规模 / 融资 | 目标客户 | 产品范围 | 战略方向 / 限制 |
|---|---|---|---|---|---|
| Heartflow | 品类领导者 / 基准 | 上市公司;FY2025 美国装机账户 1,465 个;到 2026 年 Q1 全球 >1,800 家机构 | 医疗系统和影像中心的心脏科、放射科和 CCTA 项目 | RoadMap、FFRCT、Plaque Analysis、PCI Navigator 路线图 | 无创栈装机最广,但仍高度依赖 FFRCT 量和直销执行 |
| Cleerly | 直接同业 | 披露到 2022 年累计融资 $279M,2024 年 C 轮延展融资 $106M | 预防心脏科、CCTA 项目、付款方和医疗服务提供方 | 斑块分析、狭窄、缺血、比较 / 人工复核工作流 | 比较性定位激进,保险覆盖动能明显;公开净价仍未披露 |
| Elucid | 直接斑块聚焦同业 | 截至 2023 年披露累计融资 $121M | 寻求组织层级斑块表征的心脏科医生和影像项目 | PlaqueIQ 基于组织学的斑块分析;FFRCT 已规划 | 组织学差异化和 75577 经济性强,但 FFRCT 仍待 FDA 批准 |
| Keya Medical | 直接 FFRCT 同业 / 部分斑块重叠 | 历史披露融资 >$110M,建立 200+ 医疗系统关系 | 寻求已获 FDA 批准的 CT FFR 且本地部署负担低的 CCTA 项目 | DEEPVESSEL FFR;研究性 DVPlaque | 美国商业化 FFRCT 已就绪,但斑块产品尚未获 FDA 批准在美国销售 |
| Medis | 相邻生理学竞争者 | 心血管影像深耕 35+ 年;全球客户覆盖 100+ 国家 | 介入心脏科和导管室用户 | QFR、CT/XA/MR 后处理、源自血管造影的生理学 | 侵入式工作流信任度高,但不是 CCTA 原生、可报销的斑块操作系统 |
| Siemens / Canon / GE 心脏 CT 栈 | 在位 OEM / 工作流控制 | 拥有资本设备和服务渠道的全球医疗技术在位者 | 购买或升级扫描仪的放射科和心脏科部门 | 心脏 CT 采集、后处理、功能测试和工作流工具 | 渠道力量很强,但可报销斑块 / FFRCT 软件广度仍不如 Heartflow 明确 |
| 压力测试 / 直接 ICA | 现状替代方案 | 根深蒂固的医院工作流和现有报销基础 | 尚未标准化 CCTA 优先诊疗的临床医生和服务线 | 运动 ECG、负荷超声、SPECT/PET、直接导管转诊 | 深度嵌入且熟悉,但与 CCTA 优先的解剖 + 生理叙事不那么一致 |
| Caristo / Artrya / Circle / Ziosoft / Siemens 待定斑块产品 | 可能进入者 | 多家私营或新兴厂商;公开融资和准备度不一 | 被新斑块报销和预防心脏科用例吸引的站点 | 斑块分析或相邻 CT AI 模块 | 可能加速商品化,但公开准备度和商业深度在已审阅来源中仍不均衡 |
规模和融资字段只使用已审阅来源公开披露的数据。确切定价或部署数量未公开时,单元格按品类层级标注,而不是猜测。
[CP001, CP003, CP004, CP005, CP010, CP014]基于证据的心脏 CT AI 领域双轴序位图:工作流深度和商业 / 监管准备度。Heartflow 在两轴领先,直接同业在准备度上更接近,在工作流宽度上差距更大。
序位评分是基于公开产品页、监管文件、报销披露和行业报道形成的综合判断,不是经审计的基准。X 轴 = 工作流深度,从单点功能到操作系统角色。Y 轴 = 商业 / 监管准备度,从早期或待批到广泛报销并部署。
[CP001, CP004, CP005, CP017, CP020, CP023]3.2 直接竞品画像、能力重叠与信任姿态
在直接同业中,Cleerly 是最明显具备规模且商业进攻性最强的挑战者,因为它结合了已披露的大额融资、覆盖进展,以及针对 FFRCT 和压力测试的明确比较性主张。它把自己呈现为斑块、狭窄和缺血三合一工作流,而不是单点斑块读片工具。Elucid 今天更像差异化对手,而非直接替代者:它主打基于组织学的斑块成分和风险分层,不是当前商业化 FFRCT 规模,但显然在搭建可报销的 Plaque + FFRCT 技术栈。Keya 是美国最可信的低摩擦 FFRCT 挑战者,因为它已经获 FDA 批准,并与代码 75580 绑定;但其 Plaque 产品在美国仍处研究阶段,这限制了它与 Heartflow 扩张中的 Plaque 叙事的直接重叠。Medis 的运营历史比初创同业长得多,但重心仍是基于血管造影的生理学和导管室规划,而不是可报销的无创斑块分析。相对这个领域,Heartflow 的信任姿态在买方重视广泛指南支持、直接装机规模、人工复核工作流运营,以及把 Plaque 和生理学放在同一个商业伞下时最强。下行面是,Heartflow 不再拥有一个没有替代方案的品类:Cleerly 正在争夺临床叙事,Elucid 正在争夺组织表征,Keya 正在争夺更低摩擦的 FFRCT 交付,Medis 加 OEM 则争夺下游介入工作流。[CP006, CP007, CP010, CP011, CP014, CP015]
| 采购标准 | Heartflow | Cleerly | Elucid | Keya | Medis / OEMs |
|---|---|---|---|---|---|
| FDA 批准的美国斑块分析 | 是 | 是 | 是 | 否 — 已审阅美国页面仅列为研究性 | 相邻 / 已审阅来源不明确 |
| FDA 批准的无创 FFR / 缺血工作流 | 是 — 商业化 FFRCT | 是 — Cleerly ISCHEMIA 声称可按 75580 计费 | 待定 — FFRCT 已规划,尚未获批 | 是 — DEEPVESSEL FFR | 仅相邻 — QFR 源自血管造影 |
| 基于组织学的斑块表征 | 已审阅来源无公开组织学主张 | 已审阅来源无公开组织学主张 | 是 — 真实组织学是核心卖点 | 已审阅来源无公开组织学主张 | 否 |
| 同一品牌下的斑块 + 生理学 | 是 — 已商业化 | 声称是 — 通过 Labs + ISCHEMIA | 部分 — 斑块已商业化,FFRCT 待定 | 部分 — FFR 已商业化,斑块仍属研究性 | 否 |
| 人工复核 / 分析师工作流 | 是 — Heartflow 质量复核模式 | 是 — COMPARE 增加人工复核 | 描述了分析师辅助工作流 | 是 — 认证分析师编辑结果 | 因产品而异;已审阅来源中不可比 |
| 可报销 75577 路径 | 是 | 是 — 覆盖页面活跃 | 是 — CMS 已发布支付 | 已审阅斑块页面没有公开美国商业化 | 已审阅来源没有公开可报销斑块路径 |
| PCI 前 / 导管室规划叙事 | 是 — PCI Navigator 路线图和 Banner 用例 | 已审阅来源有限 | 已审阅来源有限 | 已审阅来源无清晰 PCI 规划叙事 | 是 — Medis QFR 和 OEM 介入栈 |
| OEM 或导管室渠道杠杆 | 硬件杠杆低;直销模式 | 硬件杠杆低 | 硬件杠杆低 | 硬件杠杆低 | 高 — OEM 销售渠道或导管室装机基础 |
单元格只反映已审阅来源。“待定”“不明确”“仅相邻”均表示明确未支持或不可直接类比,而不是猜测隐藏产品功能。
[CP016, CP017, CP018, CP020, CP021, CP023]分组能力热力图,比较 Heartflow 和主要竞争者在买方越来越希望一体化心脏 CT 平台具备的功能上表现如何。
数值将审阅证据归纳为完整、部分、待定、相邻或有限状态。该图是比表 TP002 更高层的分组视角,不应被解读为监管标签。
[CP020, CP021, CP023, CP027, CP029, CP031]3.3 定价信号、GTM 能力、切换成本与多供应商并用
公开定价能见度很差,因此最清晰的比较不是标价,而是各厂商带到市场的报销和工作流结构。Heartflow 的公开报销基础最强:FFRCT 覆盖广、Plaque 覆盖可观,且有成熟的直销和客户成功模型。Cleerly 和 Elucid 现在也受益于同一股 Plaque 报销顺风,但两者都没有在已审阅来源中公布净合同价格。Keya 的说法不同:它强调以患者和支付方为中心的定价、不需要扫描仪认证,并且可以远程或现场运行分析,这降低了部署摩擦,也可能让站点更容易把 DVFFR 放在既有工具旁边试用。Medis 和 OEM 生态又以不同方式竞争;它们的优势是渠道接入。GE 与 Medis 的合作显示,既有厂商可以把生理学软件拉入成熟的介入销售动作;Siemens 和 Canon 本来就贴近扫描仪采购和心脏 CT 工作流设计。这意味着 Heartflow 上线后的切换成本有意义——因为计费支持、工作流集成、病例列表和医生习惯会围绕已安装账户累积——但并非绝对。医院仍然可以多供应商并用:保留 CCTA 项目,部分病例使用 Heartflow,其他病例测试 Cleerly 或 Keya,并在下游依赖 Medis 或 OEM 工具。在这个市场里,锁定效应较少来自硬件依赖,更多来自报销信心、阅片习惯和伙伴接入。[CP012, CP013, CP018, CP022, CP023, CP024]
| 厂商 / 组合 | 公开定价信号 | 商业模式 | 包含能力 | 未知 / 注意事项 | 含义 |
|---|---|---|---|---|---|
| Heartflow | 存在公开报销锚点:2025 年 75580 约 $1,017,斑块报销接近 $951 OPPS / ~$1,021 办公室等价市场锚点 | 直销 B2B 软件,按账户计费,并按订单提供附加分析 | RoadMap 基线 + 按需 FFRCT 和 Plaque;PCI Navigator 扩展 | 净合同价、折扣和捆绑结构未公开披露 | 强报销基础有助于销售,但公开来源无法对真实单位经济性做基准比较 |
| Cleerly | 已审阅来源无公开标价;公开价值信号来自覆盖胜利和与 Medicare 对齐的斑块标准 | 面向企业 / 医疗服务提供方和付款方的软件合同 | 斑块、狭窄、缺血、比较复核层 | 按次分析或订阅条款未在已审阅来源公开披露 | 保险覆盖动能可见,但相对 Heartflow 的定价权仍不透明 |
| Elucid | 通过 75577 获得的 2026 年斑块支付信号:办公室约 $1,021 / OPPS $951 | 商业化斑块软件,FFRCT 已规划 | PlaqueIQ 已推出;2026 年 FFRCT 路线图待批准 | 合同条款或 FFRCT 定价尚未公开 | 报销有吸引力,但 FFRCT 上线前,交叉销售经济性仍属推测 |
| Keya | 未披露美元标价;页面称采用以患者和付款方为中心的定价,并引用 75580 经济性 | DVFFR 远程或现场分析工作流 | FFRCT 已推出;美国斑块工作流仅属研究性 | 实际 ASP、利润率模型和美国斑块商业化时间仍未披露 | 低摩擦部署即使没有公开定价透明度,也可能帮助赢得试用 |
| Medis / OEMs | 已审阅来源没有公开可直接类比的软件价格;合同可能落在更大的介入或扫描仪预算内 | 导管室软件、OEM 捆绑,或贴近资本设备的销售动作 | QFR、介入影像、扫描仪工作流、后处理 | 公开来源未把软件单独价格与更大硬件或服务包拆开 | 在大型医院交易中,捆绑力量可能压过名义软件价格 |
| 现金自费斑块案例 | STAT 报道一名医生曾讨论在广泛保险覆盖前额外支付 $850 做斑块分析 | 有限场景中的消费者或自费加购 | 引用轶事中仅为斑块量化 | 文章有付费墙,不能确立标准市场费率 | 显示 Medicare 覆盖改善后,残余价格审视仍然存在 |
这张表使用公开报销锚点、已披露现金自费轶事,以及明确的“未披露”标签。它不估算隐藏厂商 ASP 或合同折扣。
[CP022, CP024, CP036, CP044]3.4 护城河耐久性、商品化风险与反向证据
Heartflow 的护城河仍强于任何单一同业,因为它结合了规模、报销、产品宽度和嵌入式商业运营。公司给出的直接证据很有说服力:2025 年末美国装机账户 1,465 个,2026 年中全球机构超过 1,800 家,公司称数据集超过 200 million 张带标注 CCTA 图像。医院很难在内部重建这些资产,小型竞争者也很难快速追上。但这条护城河并不像扫描仪所有权或手术室装机基础那样自我强化。Cleerly 正公开攻击 Heartflow 的临床叙事;Elucid 试图占据高风险斑块故事;Keya 提供更灵活的 FFRCT 部署模式;Medis 加 GE 则说明相邻既有厂商可以在工作流更后段接触心脏病医生。定价和耐久性上也有反向证据。STAT 质疑新的约 $1,000 Plaque Analysis 支付是否值得,这很重要,因为即便临床采用增长,支付方怀疑也可能压平品类利润率。Heartflow 针对 Cleerly 的专利诉讼同时显示信心和脆弱性:其 IP 资产庞大,但案件本身说明直接对手已经近到足以触发法律防御。最清晰的结论是,Heartflow 仍然领先,但未来优势取决于它能否在可报销斑块和生理学工具跨多厂商商品化之前,继续成为 CCTA 项目的运营默认选项。[CP010, CP011, CP017, CP020, CP027, CP036]
| 护城河主张 | 威胁 | 严重性 | 可信原因 | 证据 / 缓释问题 |
|---|---|---|---|---|
| 装机基数和账户工作流记录系统 | Plaque 和 FFRCT 替代方案获得报销,并证明多归属容易 | 高 | Cleerly、Elucid 和 Keya 现在都有更清晰的报销路径或商业切入点 | 要求按产品提供账户级留存、附加购买和竞争替换数据 |
| 数据规模和人工复核运营 | 竞争对手缩小数据与工作流差距,或买方认为软件层可替换 | 高 | Cleerly、Elucid 和 Keya 都在营销大型影像库、分析师或强临床验证 | 询问病例接收趋势、周转时间,以及相对同业的模型性能差异 |
| 指南和报销领先 | 付款方审视约 $1,000 的 AI 支付,并压缩品类经济性 | 高 | STAT 质疑价值,同时多家厂商现在引用同一 CPT 和 CMS 顺风 | 建模低支付、更严覆盖或事前授权摩擦下的下行情景 |
| IP 资产和先发历史 | 专利诉讼分散管理层注意力,或暴露与竞争对手的功能重叠很近 | 中高 | Heartflow 已就六项专利起诉 Cleerly,而直接产品重叠正在增加 | 跟踪禁令风险、反诉,以及诉讼是否改变产品路线图 |
| 从 RoadMap 到 PCI 规划的平台广度 | OEM 和导管室既有厂商拿下下游工作流,把 Heartflow 压缩成一份可报销报告 | 中高 | GE 叠加 Medis,以及 Siemens / Canon 心脏产品栈,已经占住相邻临床触点 | 验证 PCI Navigator 的采用率,以及它是否改变介入项目内部份额 |
| 无需资本设备的销售模式 | 硬件依赖更低,挑战者更容易切入初始切换和试点 | 中 | Keya 强调低配置部署,多平台并用仍可行 | 索取竞争性试点转化数据,以及混合供应商站点不续约的原因 |
严重性是分析判断,不是模型推导。每行把一条 Heartflow 护城河主张对应到具体威胁,并给出最能区分叙事与持久优势的尽调项。
[CP011, CP038, CP039, CP040, CP041, CP042]六个公开验证点,用来框定 Heartflow 的领先地位和最近挑战者的规模。
混合使用官方公司披露和独立报道。融资数字是历史披露金额,不是当前现金余额,也不意味着同等商业牵引。
[CP010, CP011, CP014, CP019, CP026, CP043]04财务情况
4.1 收入模式、结构与变现质量
Heartflow 的收入质量好过典型早期上市医疗科技故事,因为公司不是在卖扫描仪、导管室硬件或一次性软件许可。10-K 年度报告称,几乎全部收入都由使用量驱动,在请求的分析交付时确认,并且每当医生选择 FFRCT、Plaque 或两者时,直接向账户计费。这很重要,因为收入绑定真实临床使用,而不是预订席位或部署承诺。问题是集中度。管理层披露,FFRCT 在 2025 年末仍占收入 98%,这意味着公开市场投资者承销的仍是一款主导产品加 Plaque 增购故事,而不是均衡的多模块平台。Plaque 报销和近期 FDA 更新有帮助,但商业化从 2023 年末有限的市场教育开始,目前仍缺少分产品收入披露。RoadMap 改善留存和工作流,但通常被打包;PCI Navigator 被描述为集成功能,而非单独付费 SKU。结果是,Heartflow 有一套单次使用经济性强、硬件摩擦低的变现栈,但只有一个已经清楚验证的收入引擎。[CI011, CI012, CI013, CI014, CI015, CI016]
| 收入来源 | 机制 | 单位 | 当前价值 / 状态 | 收入质量 | 尽调要求 |
|---|---|---|---|---|---|
| FFRCT 分析 | 用量驱动的按次分析,订购并交付后计费 | 每次分析 / 收入病例 | FY2025 收入占比 98%;约 99.5% 美国受保人群覆盖 | 质量高,但高度集中 | 按站点类型、支付方和返利层级提供已实现净 ASP。 |
| Plaque 分析 | 同一 CCTA 扫描上随 FFRCT 附加的用量驱动分析 | 每次分析 / 收入病例 | 报销覆盖在拓宽;FY2025 有 489 个斑块账户;商业化仍早期 | 有潜力,但第二增长引擎仍处萌芽 | 提供产品级收入、毛利率、附加率和复购频率。 |
| RoadMap 分析 | 捆绑的工作流与解读效率层 | 内含功能 | 通常随每份发送给 Heartflow 的 CCTA 一起交付;不作为独立产品销售 | 支持留存和使用率,不是已披露的直接收入来源 | 澄清 RoadMap 是否支撑任何捆绑定价上浮,还是只支撑留存。 |
| PCI Navigator | 预计加深工作流覆盖的一体化手术规划功能 | 功能 / 未来用例 | 预计 Q2 2026 推出;描述为一体化功能,而非独立产品 | 战略相邻,但尚无公开变现证明 | 提供发布定价、附加率假设和目标用户群。 |
| 国际及其他收入 | 美国核心基础之外的地域多元化 | USD 百万 | FY2025 为 $15.4M,Q1 2026 为 $4.3M | 有助于多元化,但相对美国 FFRCT 基础仍小 | 拆分地域、分销商经济性和区域级毛利率。 |
各行把付费分析、捆绑工作流层和未来功能拆开。公开数据支持用量机制和覆盖范围,但不支持已实现的产品级 ASP 或毛利率。
[CI011, CI012, CI013, CI016, CI019, CI020]| 价格 / 合同信号 | 标价与实现价可见度 | 公开证据 | 含义 | 尽调要求 |
|---|---|---|---|---|
| FFRCT 报销代理指标 | 无公开标价;经济性可从编码和报销参考中看到 | 2025 年行业报道提到 FFRCT 支付额大约 $997-$1,017,Heartflow 称约 99.5% 美国受保人群已覆盖 | 报销支撑真实存在,但医疗机构收款率仍取决于本地合同和拒付情况 | 按支付方类别提供总额到净额实现率、拒付率和申诉胜率。 |
| Plaque 报销代理指标 | 无公开标价;经济性可从 75577、RVU、Medicare 和商业保险覆盖中看到 | Aetna 新闻稿提到新的 Category I 代码;行业媒体提到大约 $950 的支付点;到 Jan. 2026,全部七家 MAC 已覆盖 | Plaque 原则上可以变现,但价值审查可能压低已实现费率或使用率 | 提供 Plaque ASP、支付方组合,以及按狭窄程度分层的任何覆盖排除。 |
| RoadMap 经济性 | 捆绑 / 内含 | RoadMap 通常不独立销售,并随每份发送给 Heartflow 的 CCTA 一起交付 | 支持留存和使用率,而非已披露直接收入 | 确认 RoadMap 在企业交易中是否曾单独定价。 |
| 站点类型定价组合 | 诊所 / 办公室场景定价低于医院 | 管理层称,诊所和办公室病例定价更低,2025 年升至美国病例的 32% | 门诊组合上升时,量增仍可能稀释混合 ASP | 按站点类型和报销类别提供 ASP 与毛利率。 |
| 支持服务包 | 公开披露中未单独定价 | 支持页面宣传编码帮助、费率谈判、申诉支持、培训和集成 | 商业价值可能嵌在合同经济性里,而不是作为独立收入展示 | 拆分服务人工成本和任何付费实施项目。 |
| 量级返利 / 合同调整项 | 合同调整未公开量化 | 10-K 称定价合同可能包括使用量和量级返利 | 高名义报销不等于已实现单位收入 | 按大客户提供返利门槛、采用率和总额到净额瀑布。 |
公开定价可见度由报销主导,不是由标价主导。本表强调报销参考点、捆绑支持和合同调整项,而不是假装存在公开价目表。
[CI017, CI018, CI023, CI024, CI030, CI025]一个 CCTA 输入如何变成收费分析,以及为什么 FFRCT 仍主导当前收入桥接。
这座桥是概念性的,反映已披露的工作流逻辑,而不是时间动作研究。它用于展示变现依赖,而不是精确流程时点。
[CI011, CI012, CI013, CI016, CI017, CI018]4.2 GTM 动作、装机利用率与销售效率代理指标
虽然 Heartflow 不公布干净的 CAC 或回本周期仪表盘,公开数据仍给出有用的 GTM 信号。公司描述了一套分层外勤模型:区域销售经理赢得新账户,区域客户经理提升利用率;上线流程避免客户侧购买资本设备。支持也不止技术部署:Heartflow 对外营销培训、PACS 和 EMR 集成、编码支持、费率谈判、理赔审计帮助、申诉协助、同业教育和病例支持。这种运营模型应当降低采用摩擦,也解释了公司为何能达到 1,465 个美国装机账户和全球超过 1,800 家机构。利用率趋势也有建设性。收入病例数从 2025 年一季度的 40,336 例升至四季度的 57,776 例,管理层称新账户通常需要约 12 个月达到稳态量。限制条件在于定价结构。诊所和办公室账户的价格低于医院,其在美国收入病例中的占比持续上升,即便量在增长,也可能稀释混合 ASP。因此,公开披露支持规模和采用动能,但仍未揭示真实获客成本、销售代表产能或成熟账户扩张经济性。[CI021, CI022, CI023, CI024, CI025, CI026]
公开 GTM 和工作流信号显示,启用站点如何转化为经常性收入病例,同时标出披露仍断裂的地方。
该图汇总 10-K 年度报告和支持页面披露的运营逻辑;它不是管理层发布的销售漏斗图。
[CI021, CI022, CI023, CI024, CI028, CI029]4.3 成本结构、毛利驱动与经营杠杆
Heartflow 的公开数字显示,公司确实取得了毛利率进展,但运营成本结构仍然很重。2025 全年毛利率达到 76.8%,2026 年一季度升至 80.2%;管理层将扩张归因于病例量提升,以及生产团队内部由 AI 驱动的效率改善。10-K 年度报告有用之处在于解释毛利率下面有什么:生产人工、托管、软件摊销、合同履约摊销、版税支付,以及设施或技术开销。这好过硬件业务,但也不是纯软件,因为生产工作流仍带有实质人工和质控成分。与此同时,运营费用仍然很大。R&D 约占 2025 年收入的 37%,SG&A 约占 76%,所以强毛利率还没有转化为盈利。一季度延续了这个模式,运营费用为收入的 136%,总部搬迁减值又放大了报告经营亏损。因此,利润率路径方向上向好,尤其是 Plaque 如果能在同一扫描上贡献增量收入;但 Heartflow 仍需要劳动自动化和更好的销售效率,才能把高毛利转化为持久盈利能力。[CI005, CI006, CI007, CI008, CI009, CI035]
| 指标 | 数值 | 置信度 | 重要性 | 尽调要求 |
|---|---|---|---|---|
| 2025 年每个收入病例平均收入(代理指标) | 888 | 中 | 用披露的 2025 年收入和 2025 年收入病例计算混合变现效率代理指标;并非真正的产品级 ASP。 | 按 FFRCT 与 Plaque、站点类别和返利层级提供净 ASP。 |
| 新账户爬坡至稳定状态 | 12 months | 中 | 爬坡时间会限制新客户签下后的现金转化,也影响销售队伍产能规划。 | 按队列提供从启用到首个病例、从启用到 100 个病例的分布。 |
| 美国收入病例中诊所 / 办公室占比 | 2025 年 32% | 高 | 门诊组合有助于规模化,但管理层称其价格低于医院,可能压低混合定价。 | 按医院与诊所站点类型提供 ASP 和毛利率。 |
| 毛利率 | 76.8% FY2025;80.2% Q1 2026 | 高 | 毛利率已经像软件公司,关键承销问题是团队继续招聘、Plaque 组合扩大后能否守住。 | 提供 FFRCT 与 Plaque 的毛利率拆分,以及每个病例的人工接触分钟数。 |
| CAC 回本周期 | 低 | 没有 CAC 或销售代表产能数据,投资者无法判断 SG&A 是否高效创造了持久使用量。 | 按 TSM 队列提供全负荷 CAC、配额达成率、回本周期和成熟区域产能。 | |
| 净收入留存率 / 队列扩张 | 低 | 一旦新账户增长正常化,已安装基础质量比 logo 数量更重要。 | 按账户年份和产品附加提供总留存率、NRR 和病例扩张。 | |
| 头部客户收入占比 | 低 | 即便没有披露 >10% 单一客户,决策集中仍可能带来收入阶梯式下滑风险。 | 提供前 10 大客户收入占比、合同期限和续约时间。 | |
| 披露安装基础中的估计 Plaque 附加率 | 33.4 | 中 | Plaque 附加是公开可见、最能判断第二收入引擎是否站稳的代理指标。 | 按账户年龄和专科提供 Plaque 收入病例、复购频率和附加率。 |
各行混合披露事实和明确标注的代理估计。每个不可得字段都对应具体尽调请求,因为公开记录没有披露成熟 SaaS 式单位经济。
[CI021, CI022, CI023, CI024, CI028, CI029]用公开实际数据和推导区间约束近期承销判断,不把 Heartflow 包装成已发布完整模型。
现金跑道和估值倍数是基于公开资产负债表和行情页面数据搭出的分析估算,不是公司指引,也不是卖方目标价。
[CI040, CI041, CI054, CI055, CI068, CI069]4.4 流动性、债务义务与资本充足性
Heartflow 的近端资本图景强于 GAAP 亏损本身所暗示的水平,因为 2025 年重置了资产负债表。公司 2025 年末持有 $280.2 million 现金、现金等价物和投资,2026 年 3 月 31 日仍报告 $254.9 million。这一流动性来自资产负债表重置:约 $332.4 million IPO 净募集资金、$72.8 million 2025 年可转债净募集资金,随后可转债自动转换,并偿还 $115.1 million 定期贷款。公开市场数据现在给公司的估值接近 $2.3 billion;原则上,只要增长仍可信,公司仍可获得新股权融资。重要细节是,Heartflow 并非所有意义上都资本轻。2025 年经营现金使用仍为 $54.0 million,租赁承诺合计 $26.5 million;公司 2026 年还因腾退或缩小 Mountain View 空间、在安排转租前产生减值。即便如此,公开数据指向的是多年现金跑道,而非立即融资依赖,尤其是 2025 年物业和设备支出只有 $5.0 million,版税义务也不高。承销问题因此不是能否活下去,而是当前现金缓冲能否在投资者失去耐心前,转化为持久的产品组合和销售效率改善。[CI001, CI010, CI040, CI041, CI047, CI048]
| 项目 | 公开数值 / 状态 | 重要性 | 公开读数 | 尽调要求 |
|---|---|---|---|---|
| 现金、现金等价物和投资 | 截至 Mar. 31, 2026 为 $254.9M | 主要流动性缓冲 | 对一家仍在亏损的公司来说,绝对现金余额较强 | 提供非受限现金、契约约束和最低运营现金目标。 |
| 经营现金消耗 | FY2025 为 $54.0M | 锚定实际现金流的最佳公开烧钱代理指标 | 暗示 IPO 后 Heartflow 并不接近融资悬崖 | 提供月度现金消耗桥,以及 2026 年不同情景下的预计消耗。 |
| 公开现金跑道代理指标 | 49-57 months | 把资产负债表现金转成承销时间窗口 | 在近期烧钱假设下,意味着多年现金跑道,而非马上依赖融资 | 确认董事会批准的现金跑道目标,以及对 Plaque 采用放慢的敏感性。 |
| IPO 募资 | 2025 年净额 $332.4M | 重置股权流动性,并为债务清理提供资金 | 说明当前流动性很大程度来自资本市场,而非内部生成 | 按用途桶提供剩余 IPO 现金,以及任何预留 M&A 能力。 |
| 2025 年可转票据 | $98.3M 本金;IPO 时自动转换 | 通过把类债资本转为股权,降低再融资风险 | 资产负债表比 IPO 前私人融资结构更干净 | 提供已转换发行之外任何剩余类票据或结构性义务。 |
| 定期贷款清理 | 偿还 $115.1M 本金,另有 $6.8M 退出和提前还款费用 | 显示简化资本结构的成本 | IPO 现金部分用于去杠杆,而不只是投入增长 | 提供当前债务期限表(如有)和剩余有息义务。 |
| 租赁足迹 | $26.5M 租赁义务;$6.2M 截至 2026 年到期 | 如果增长放缓,设施可能成为隐藏现金拖累 | 总部搬迁既产生减值费用,也留下多年租赁包袱 | 提供按站点划分的租赁使用率和预期转租回收时间。 |
| 转租抵消 | Mountain View 转租从 2026 年开始,并在 Mar. 2027 前爬坡至满租 | 抵消部分租赁负担 | 缓解但不能消除场地成本 | 提供已签约租金收入、空置期风险和房东同意条款。 |
| 特许权使用费义务 | 剩余合计义务 $0.3M | 说明授权许可不是主要资本强度问题 | 相对人工和 SG&A,特许权使用费负担可控 | 提供既定最低额之外任何收入分成条款。 |
本表把流动性与创造流动性的融资事件拆开。现金跑道是公开代理指标,不是管理层指引,并假设没有重大战略收购或烧钱突然加速。
[CI010, CI040, CI047, CI049, CI050, CI051]定性梳理主要现金需求、公开抵消项,以及承销前仍需尽调的变量。
该矩阵是综合分析视角,不是公司发布的明细表;它把财务尽调最关键的公开负担和抵消项归到一起。
[CI031, CI032, CI033, CI047, CI049, CI051]4.5 财务结论、收入质量与尽调阻断项
财务结论是好坏参半,但仍可投资。收入质量好过第一眼印象,因为 Heartflow 销售的是无需客户资本开支的经常性按分析计费工作流;公司也有足够的覆盖、支持基础设施和装机规模,让真实使用驱动收入成为可能。毛利率已经很强,如果自动化持续降低人工生产工作量,看起来有能力维持在高 70% 到低 80% 区间。问题是,公开故事仍依赖一个 2025 年末占收入 98% 的 FFRCT 业务。Plaque 可能成为有力的第二引擎,但公开证据仍只显示报销动能和装机附着,而不是已披露的 Plaque 收入、ASP 或利润率。最大的尽调阻断项因此都落在私有数据里:按产品和站点类型划分的实际定价、返利瀑布、CAC 和销售代表产能、按账户队列的留存、头部客户集中度,以及分产品结构。公开资本目前看足够,但公司股票约 9x 到 10x 前瞻收入倍数,已经假设它能把广泛报销和重支持部署,转化为一个更多元、更高效的平台业务。[CI011, CI013, CI067, CI032, CI029, CI030]
| 缺失的私人指标 | 重要性 | 对结论的影响 | 精确尽调路径 |
|---|---|---|---|
| 按产品、站点类型和支付方划分的已实现 ASP | 混合报销参考无法显示总额到净额实现。 | 阻碍干净承销收入质量和产品组合。 | 索取合同瀑布、拒付和申诉率、返利条款,以及 FFRCT 和 Plaque 的月度已实现 ASP。 |
| 销售效率 / CAC 回本周期 | 只有能创造持久已安装基础使用量,高 SG&A 才可接受。 | 阻碍判断现场销售模型是否高效扩张。 | 索取 TSM 和 TAM 产能队列、配额达成率、CAC,以及按地域划分的回本周期。 |
| 净收入留存率和队列扩张 | 在用量驱动模型中,已安装基础耐久性比 logo 数量更重要。 | 难以确信量增不靠持续新客户投入也能延续。 | 索取按账户年份划分的总留存率、NRR、病例增长和附加扩张。 |
| 产品级 Plaque 收入和毛利率 | Plaque 是主要上行情景,但公开文件只展示报销和安装基础信号。 | 第二增长引擎逻辑大多停留在定性。 | 索取报销拓宽以来的月度 Plaque 收入病例、附加率、ASP 和毛利率。 |
| 按医疗系统划分的头部客户收入集中度 | 即便没有披露 >10% 客户,决策集中也可能带来阶梯式下滑风险。 | 下行风险难以压力测试。 | 索取前 10 大客户收入占比、合同续约时间表和任何系统级排他条款。 |
| 回款和营运资本指标 | 收入质量取决于已开票分析转化为现金的速度。 | 可见度弱,可能掩盖未来烧钱再次加速。 | 索取按支付方划分的 DSO、账龄应收、拒付、申诉账龄和核销历史。 |
| 国际单位经济 | 国际及其他收入已经存在,但规模仍小,且未标注盈利能力。 | 限制对地域多元化的信心。 | 索取区域级收入、ASP、毛利率和本地销售成本披露。 |
| 每个新账户的实施人工和支持成本 | 支持密集型部署可能具有战略价值,但会遮蔽真实获客经济性。 | 让无资本设备叙事看起来比 P&L 现实更轻松。 | 索取按账户类别和上线时间划分的实施小时、培训成本和支持成本。 |
上述缺口是把漂亮公开叙事转成可承销财务模型所需的最低私人数据请求。每行都点名精确追问,而不是泛泛的尽调占位。
[CI013, CI030, CI027, CI057, CI064, CI067]4.6 图表要点
05产品与技术
5.1 按真实临床工作流定义产品
Heartflow 最适合被理解为覆盖在冠状动脉计算机断层血管造影之上的后处理运营层,而不是扫描仪、PACS 替代品或独立导管室设备。工作流从临床医生为疑似冠状动脉疾病患者开立并获取 CCTA 后开始。Heartflow 官方产品页和监管文件描述了一个安全传输流程:既有 CCTA 数据进入云平台,软件把扫描转成患者专属的 3D 冠脉树表示,再返回具备临床行动性的输出。按当前营销语言,Heartflow One 打包了四件事:用 Roadmap 识别疾病,用 FFRCT 决策,用 Plaque Analysis 管理,再用支持服务搭建项目。实际使用中,影像阅片者会自动收到一层解剖分诊;之后按需要下单更详细的生理学和斑块模块,结果通过网页、PDF、PACS 和 EMR 界面回传。因此,关键产品点是工作流压缩:输入一次 CCTA,输出一组分阶段的解剖、生理学、斑块和治疗规划结果,在此之前不要求患者先接受另一项无创或侵入性诊断检查。[CE001, CE002, CE003, CE004, CE005, CE006]
| 用户任务 | 当前工作流步骤 | Heartflow 解决方案 | 可衡量收益 / 信号 | 限制 / 注意事项 |
|---|---|---|---|---|
| 高效读取每份 CCTA | 阅片医生收到 CCTA,需要快速初步理解病灶 | Roadmap 自动向 PACS 或 Heartflow 系统交付解剖概览 | SMART-CT 公开信号称阅片最高快 25%,阅片者之间一致性提高 >40% | 收益聚焦阅片工作流;公开证据未显示单独付费 SKU。 |
| 判断病灶是否需要介入 | 医生有解剖扫描,但生理确定性有限 | FFRCT 提供冠脉树各处的病灶级血流值 | Heartflow 引用 90 分钟中位周转时间,以及 PRECISE 和 PACIFIC 结局 / 准确性信号 | 效用仍取决于图像质量、病例接受和支付方覆盖。 |
| 更早加强预防治疗 | 医生想获得超越单纯狭窄或钙化积分的风险信息 | Plaque 分析结合分期背景量化斑块负荷和成分 | DECIDE 和 REVEALPLAQUE 被用作斑块改变管理并与 IVUS 对齐的信号 | 长期附加率、支付方耐久性和已实现经济性的公开证据不完整。 |
| 导管室前规划 PCI | 介入团队希望支架置入前掌握病灶、钙化、斑块和生理背景 | PCI Navigator 在一个界面合并这些视图 | Banner 和 2026 新闻室信号显示临床与注册研究使用在增长 | 公开来源仍像发布阶段,未量化规模化常规使用。 |
| 启动并扩展 CCTA 项目 | 站点需要协议帮助、编码支持、集成和医生教育 | Heartflow 支持提供实施、报销、同行教育和病例支持 | 比自助式软件模式采用摩擦更低,账户嵌入更深 | 公开材料未量化服务小时、人员负载或 SLA 承诺。 |
收益列使用已发表研究或部署信号,而非内部 ROI 主张。注意事项点出公开文档止步的运营或证据断点。
[CE007, CE008, CE009, CE012, CE013, CE015]展示患者 CCTA 经由 Heartflow 分阶段产出,再回到临床医生系统用于治疗规划的运营流。
该流程展示公开运营逻辑,而不是通用工时动作研究。病例受理、付款方政策和本地站点流程仍可能打断理想路径。
[CE004, CE006, CE012, CE016, CE023, CE024]5.2 模块地图、SKU 逻辑与当前成熟度
2026 年的模块地图,比 Heartflow 主要还是 FFRCT 公司时更清楚。Roadmap 是默认判读层,并被明确描述为随每一次发送给 Heartflow 的 CCTA 打包提供,而不是单独销售的产品。FFRCT 仍是旗舰,也仍主导公开经济性,因为它提供病变特异生理学,并使用医生熟悉的侵入式 FFR 0.80 或以下阈值来识别具有临床意义的疾病。Plaque Analysis 是第二个主要商业模块,把 Heartflow 从缺血指导推进到风险分层和预防管理,靠量化斑块体积和成分实现。PCI Navigator 是下一个邻接业务:监管文件和 2026 年报道把它描述为一个 PCI 前和术中规划工具,在一个界面里结合解剖、生理学和斑块定位;但公开证据仍像发布初期,而不是完全成熟。Plaque Tracker 更早,仍是 2027 年用于纵向回归跟踪的路线图项目。因此,Heartflow 拥有一个明确具规模的核心产品、一个验证和报销都在增强的附加模块、一个打包的工作流增强器,以及两个下游 / 纵向路线图扩展。它们加深的是同一个以 CCTA 为中心的平台,而不是打开一个新模态。[CE006, CE007, CE008, CE009, CE010, CE011]
| 模块 / 资产 | 主要用户 | 当前状态 / 成熟度 | 工作流角色 | 差异化 | 尽调缺口 |
|---|---|---|---|---|---|
| Roadmap 分析 | 影像心脏科医生 / 放射科医生 | 商业化、捆绑、广泛嵌入 | 每份可接受并发送给 Heartflow 的 CCTA 的默认解剖分诊层 | 提高阅片速度和一致性;即便未订购付费附加项,也让 Heartflow 留在每个病例里 | 公开证据未显示企业合同是否单独为 Roadmap 定价,还是只把它用于留存。 |
| FFRCT 分析 | 心脏科医生、放射科医生、转诊医生 | 商业化旗舰;最成熟模块 | 增加病灶级生理信息,用来判断谁需要血运重建 | 同一 CCTA 上的 AI 加 CFD 生理学、指南认可、广泛报销和最深证据基础 | 公开来源仍未按账户队列拆分附加率,也未按病例复杂度披露周转时间分位数。 |
| Plaque 分析 | 预防心脏科、影像阅片医生、下游治疗医生 | 已商业化,报销和证据基础正在扩展 | 量化斑块负荷和成分,结合分期背景指导风险管理和预防治疗 | 相对 IVUS 前瞻性验证,并被定位为超越单纯狭窄的预防管理层 | 公开证据仍缺少按支付方类别划分的产品级收入、附加率和结果耐久性。 |
| PCI Navigator | 介入心脏科医生 | 发布阶段 / 正从注册研究和合作证据扩展 | PCI 前和术中规划,把解剖、生理和斑块放在同一视图 | 把 Heartflow 从诊断延伸到导管室规划,无需新增影像模态 | 常规使用、活跃站点数量和实时病例所需系统的公开证明仍有限。 |
| Plaque Tracker | 预防心脏科 / 长期照护团队 | 2027 年路线图项目 | 连续 CCTA 的纵向对比,用来评估治疗后的斑块回归 | Heartflow 斑块量化和列线图工作的自然延伸,进入疾病监测 | 尚无公开监管、临床、定价或部署细节。 |
| Heartflow 支持 | 项目管理员、技师、收入周期负责人、医生倡导者 | 围绕每次部署的商业服务层 | 通过培训、集成、报销和病例支持,搭建并扩展 CCTA + Heartflow 路径 | 比自助式开发者产品更容易采用,也让 Heartflow 更深嵌入账户运营 | 服务强度可能隐藏公开材料未量化的人工依赖。 |
本表把明确商业化的模块、捆绑工作流层和前瞻性扩展拆开。状态标签只反映已审阅的公开证据,并刻意区分规模化可用性、发布阶段和路线图主张。
[CE006, CE010, CE014, CE019, CE022, CE023]根据公开信息划分 Heartflow 各项能力:哪些今天已经规模化,哪些仍处于商业化或路线图阶段。
成熟度等级来自对已审阅公开记录的分析判断,不是公司发布的阶段标签。该图区分规模化商业化证据,以及有前景但仍不完整的发布或路线图叙事。
[CE006, CE010, CE014, CE019, CE022, CE049]5.3 架构、运营模式与数据资产
公开证据支持一套相当具体的运营架构。Heartflow 称平台摄入既有 CCTA DICOM 数据,应用深度学习和其他机器学习模型分割解剖结构,再运行计算流体力学和相关计算,从 3D 计算机模型中推导 FFRCT、血流、狭窄和斑块输出。监管文件明确说明,这不是一个纯无人值守的软件产品:生产流程包含人机协同质控步骤,由分析师在最终交付前审阅并修正提取出的解剖结构,这些修正又成为后续模型代际的标注数据。这个设计在经济和战略上都重要。相比完全自助的 SaaS 产品,它提高了实施复杂度和人工占用;但也在已部署病例、标注和算法迭代之间形成反馈回路。Heartflow 称这条回路已经产生超过 160 million 张带标注 CCTA 图像,并经历十多年迭代,这是公司最接近产品数据护城河的资产。强项在于具体:AI + 物理 + 运营复核。风险在于,公司对生产吞吐、质控人员和内部工具的隐藏依赖,在公开材料中大多仍不透明。[CE001, CE002, CE003, CE004, CE005, CE027]
| 层 / 流程 | 平台角色 | 关键依赖 | 公开证据 | 核心风险 |
|---|---|---|---|---|
| CCTA 采集和摄取 | 从既有 CCTA DICOM 数据起步,并把数据送入 Heartflow 工作流 | 成熟的心脏 CT 项目、扫描仪质量和账户连通性 | 监管文件和产品页称,CCTA 数据会安全传输至 Heartflow 云端 | 图像质量波动或站点设置不完整,可能压低病例可接收率和处理吞吐。 |
| AI 分割层 | 从扫描中提取冠脉解剖结构和其他特征,建立患者专属模型 | 已训练模型和大规模标注图像库 | 监管文件称,机器学习算法会分割 CCTA 数据并提取解剖结构 | 公开材料没有披露按扫描仪、地区或边缘解剖病例划分的性能。 |
| 人在回路质控 | 生产分析员在最终交付前检查并校正分割结果 | 内部审查工具和受训分析员 | 监管文件明确描述了分析员对提取解剖结构的审查和校正 | 劳动强度和人员吞吐量未公开披露。 |
| CFD 和定量分析 | 计算 FFRCT,以及狭窄、斑块、压力、速度和血流输出 | 数值方法、算力和已验证算法 | 监管文件和 FDA 信函描述了基于 3D 模型的生理模拟 | 公开证据没有展示模块级算力成本或失败率分布。 |
| 交付层 | 通过交互式网页、PDF、PACS、EMR 和病例列表工作流界面返回输出 | 医院 IT 集成和访问控制 | 监管文件、Plaque、路线图和支持页面均指向多格式临床交付 | 没有公开 API 参考或沙盒说明哪些内容可配置、哪些由账户经理管理。 |
| 学习型数据资产 | 将分析员校正结果保存为标签,并改进后续模型世代 | 双向数据共享和长期商业病例量 | 监管文件称,校正结果会保存为标签,且该资产已超过 160 million 张标注图像 | 公开来源对数据权利范围和模型治理流程的外部可审计性有限。 |
| 支持与报销运营 | 围绕技术产品提供部署、编码和病例支持 | 客户成功人员配置和付款方政策维护 | 支持页面宣传协议帮助、集成、编码、申诉和同行支持 | 服务可能是采用的关键,但也模糊了核心软件到底有多少自助属性。 |
架构只限于公开监管文件和产品材料明确描述的内容。本表有意避开没有支撑的云厂商、 延迟保证或模型架构细节说法。
[CE001, CE002, CE003, CE004, CE005, CE016]从 CCTA 采集,到 AI 与物理处理、人工质控、临床交付、信任与合规控制,用五层视角拆解 Heartflow 的公开架构。
该图只纳入监管文件、FDA 批准和产品页面明确描述的机制,不推断未披露的云服务商、模型架构或私有基础设施选择。
[CE001, CE002, CE003, CE004, CE005, CE027]5.4 部署、集成、可靠性代理指标与支持
对一家常被描述为 AI 软件的公司而言,Heartflow 的部署模型异常偏服务。支持页面不是补充材料,而是几乎写出了实施手册。Heartflow 提供 CCTA 图像质量的协议和工作流建议、Heartflow One 的手把手部署、PACS 和 EMR 集成帮助、编码和报销支持、费率谈判与理赔审计帮助、同业教育,以及病例级临床和技术支持。这套组合降低了医院和影像中心的采用摩擦,也可能解释了公司为何能在 2025 年末声称美国账户超过 1,465 个,并在当前营销页面上声称机构超过 1,800 家。取舍在于,公开可靠性证据大多是间接的。Heartflow 营销 90 分钟中位周转时间,患者页面也强调除了原始 CCTA 外,无需额外扫描、预约或辐射;但已审阅来源没有公开状态页、正常运行时间历史、事故披露档案或硬性外部 SLA 语言。实践者 / 开发者信号也很薄。公开来源显示集成主张和支持联系方式,但没有开放 API 文档或公开沙盒,因此集成深度看起来仍是账户管理驱动,而非社区驱动。[CE012, CE016, CE023, CE024, CE025, CE026]
| 控制 / 框架 | 公开状态 | 范围 / 含义 | 证据 | 剩余缺口 |
|---|---|---|---|---|
| FDA II 类器械状态 | 有效 | Heartflow 在美国以受监管医疗器械软件形态运营 | 监管文件以及 K250902、K190925 文件 | 公开文件没有提供完整的上市后监测仪表盘。 |
| 质量管理义务 | 有效 | K250902 提醒 Heartflow,设计控制、CAPA、标签、MDR 和 UDI 义务均适用 | FDA 许可函引用 QS 法规和上市后要求 | 公开来源未披露审计频率、审计发现或 CAPA 历史。 |
| 数据保护架构 | 有效 | 平台声称具备静态和传输中加密、MFA/SSO、细粒度授权、安全 SDLC, 并会在处理时对 PHI 去标识化 | 10-K 数据安全章节 | 未找到公开架构白皮书或事件历史页面。 |
| 外部认证 | 有效 | HITRUST、ISO 27001、ISO 13485、SOC 2 Type 2 和 UK CyberEssentials 支撑买方信任和采购审查 | 10-K 数据安全章节 | 公开来源集没有披露证书编号、审计范围或续期日期。 |
| 临床安全信号 | 正向但间接 | 监管文件称,收集不良事件数据的研究没有报告平台相关不良事件 | 10-K 临床结果章节 | 公开证据不能替代正式上市后警戒报告或正常运行时间证据。 |
| 支持治理 | 有效 | 联系页面和支持页面显示,美国和英国配有支持热线和运营支持职能 | 产品支持电话线及病例支持表述 | 公开材料没有承诺响应时间 SLA 或严重程度升级政策。 |
本表区分明确记录在案的控制,与只是被暗示存在的控制。公开记录止于框架名称或 FDA 义务时,本表直接写出缺口,而不是把缺口推断掉。
[CE033, CE034, CE035, CE036, CE037, CE048]Heartflow 要把 CCTA 规模化转成医生可用输出,必须跑通这些核心技术和运营依赖。
依赖关系是方向性、概念性的,不是系统接口图。该图旨在说明规模化部署必须跑通什么,包括报销支持、账户就绪度等非软件依赖。
[CE004, CE023, CE025, CE027, CE028, CE029]5.5 差异化、信任控制与路线图风险
Heartflow 的差异化可信,但并非无人挑战。公开证据中最强的产品边缘,是围绕一个以 CCTA 为中心的工作流,把监管广度、临床证据、装机规模和数据 / 标注深度结合起来。公司可以可信地说,自己覆盖解剖、生理学、斑块和支持服务;监管文件也显示,公司在 FFRCT、Plaque 和 Roadmap 方法上拥有庞大专利资产。公司还披露了具体信任控制:传输中和静态加密、MFA 和 SSO、细粒度授权、处理时去标识化 PHI,以及 HITRUST、ISO 27001、ISO 13485、SOC 2 Type 2 和 UK CyberEssentials 等认证。FDA 历史也有分量,从 2014 年 FFRCT 的 de novo,到 2025 年覆盖更广 Heartflow Analysis 功能集的 K250902 获批。即便如此,本章不是干净胜利。Cleerly 和其他心脏 CT 厂商现在争夺 Plaque 和判读叙事,Heartflow 正在诉讼中主动捍卫 IP,公司也没有公布足够多关于正常运行时间、开发者集成和 PCI Navigator 规模化日常使用的公开细节,无法消除执行风险。路线图看起来连贯,但各模块公开成熟度仍有差距。[CE017, CE018, CE019, CE020, CE021, CE022]
| 日期 / 阶段 | 功能 / 里程碑 | 状态 | 产品含义 | 来源 |
|---|---|---|---|---|
| 2014 de novo | Heartflow FFRCT 初始授权 | 已完成的历史里程碑 | 奠定了公司首个受监管生理学模块,也为后续平台扩张打下基础 | 10-K 监管历史 |
| 2019 年许可(K190925) | HeartFlow FFRct Analysis 实质等同许可 | 已完成的历史里程碑 | 显示产品从 de novo 起点,过渡到获批 II 类产品谱系 | FDA K190925 数据库条目 |
| 2022 年 10 月许可 | Roadmap 和 Plaque 功能加入平台 3.18 代 | 已完成的历史里程碑 | Heartflow 从生理学扩展到打包的解剖分诊和斑块定量 | 10-K 和 Heartflow 2022 年发布 |
| 2025 年 7 月许可(K250902) | 更广的 Heartflow Analysis,包含改进的斑块检测和 Planner 功能描述 | 已完成的近期里程碑 | 为多功能产品世代和 PCCP 支撑的软件流程更新监管基础 | FDA K250902 信函 |
| 2026 年 Q2 预期发布 / 2026 年注册研究信号 | PCI Navigator 和 NAVIGATE-PCI 注册研究 | 发布阶段 / 证据积累 | 推动 Heartflow 从诊断进入手术规划和导管室准备 | 10-K,加上 2026 年 3 月新闻索引和 2026 年 2 月 Banner 报道 |
| 2027 年预期 | Plaque Tracker | 路线图项目 | 可借助重复 CCTA,把平台延伸到长期疾病管理随访 | 10-K 路线图披露 |
里程碑只限于公开说明的监管或发布节点。本表把已完成许可与预期发布分开,避免把 路线图项目误读为已经完全成熟的商业产品。
[CE019, CE020, CE021, CE022, CE036, CE037]5.6 图表要点
06客户情况
6.1 买方、用户、支付方与地域分层
Heartflow 不是卖进泛化的企业 IT 预算,而是卖进已经运行冠脉 CTA、因此可以在既有扫描之上下单分析的心脏影像项目。实际买方通常是医院、卫生系统、门诊影像中心或心脏科服务线,它们必须证明工作流变更、报销机制和临床牵头人支持的合理性。用户更加分散:影像心脏病医生或放射科医生需要更快的一读,开单或预防心脏病医生需要生理学和斑块输出指导药物管理,介入心脏病医生也越来越多用同一数据做 PCI 规划。支付方很重要,因为 Heartflow 的公开报销页面现在把 Plaque 和 FFRCT 描述为由 Medicare 和多家全国性保险公司覆盖,让覆盖广度成为产品故事的一部分,而不只是背景假设。地域也不只是美国营销版图:Heartflow 自己的页面称平台已在美国和若干国际市场商业化;NHS England 则提供最清晰的外部证明,说明非美国部署不只是名义上的许可故事。[CU001, CU002, CU003, CU004, CU005, CU028]
| 细分 | 买方 / 用户 / 付款方 | 主要使用场景 | 公开规模信号 | 收入 / 战略价值 | 关键缺口 |
|---|---|---|---|---|---|
| 医院和医疗系统心脏项目 | 买方:服务线管理者或心脏科领导层;用户:影像 / 开单 / 介入医生; 付款方:医院和保险方 | 使用既有 CCTA 来决定诊断、用药、导管检查转诊或 PCI 规划 | 1,465 个美国账户和 1,800+ 家全球机构说明,医院和医疗系统是核心覆盖面 | 大型系统可控制许多单个账户,并在多院区铺出扩张路径 | 公开材料没有拆分最大系统内部有多少账户 |
| 门诊影像中心和放射科集团 | 买方:影像中心运营方;用户:放射科医生或心脏影像医生;付款方:Medicare 和商业保险方 | 在门诊场景提供启用 Heartflow 的 CCTA | Banner Imaging 称,2024 年 Heartflow 已在七个地点提供 | 门诊经济性重要,因为报销和避免侵入性检查都是销售主张的一部分 | 没有按影像中心类型披露公开附加率或盈利能力 |
| 开单和预防心脏科医生 | 买方:站点内的临床倡导者;用户:预防或开单心脏科医生; 付款方:保险方 / 医疗系统 | 加入生理学和斑块信息,个性化治疗管理 | DECIDE 和患者故事页面主打治疗方案调整和预防护理决策 | 临床倡导者的行为很可能带动已安装账户内的重复开单 | 倡导者带动的采用未必能转化为全院广泛使用 |
| 介入心脏科医生 / 导管室 | 买方:导管室领导层;用户:介入心脏科医生;付款方:医院 / 保险方 | 在 PCI 前或过程中规划病变和支架策略 | Banner 2026 年合作和 PCI Navigator 表述显示,Heartflow 正更深进入导管室工作流 | 在诊断使用建立后,增加第二个扩张模块 | 常规实时病例使用尚未公开量化 |
| 付款方和利用管理方 | 买方:付款方医疗政策团队或报销把关方;用户:服务方计费 / 预授权人员; 付款方:Medicare 和全国性保险方 | 判断 Plaque 和 FFRCT 是否能有利可图且重复开单 | Heartflow 报销页面列出 Medicare 以及全国性商业保险方对 Plaque 的覆盖, 以及 FFRCT 近乎普遍的覆盖 | 覆盖广度扩大了可触达开单面,无需新增扫描仪 | 政策稳定性、预授权负担和具体费率仍随地区变化 |
| 国际公共体系和部分海外市场 | 买方:公共体系或国家医疗服务管理者;用户:心脏科医生和影像团队; 付款方:政府或混合体系 | 在英格兰 CCTA 之后使用 Heartflow,并在选定的非美国市场商业销售 | NHS England 披露了推广、患者人数和节省金额;Heartflow 称特定功能已在英国、欧盟、 日本和加拿大可用 | 外部公共体系证据支撑其国际可信度,不完全依赖美国报销 | 英格兰以外按国家划分的活跃账户和收入结构未公开披露 |
细分基于已审阅的公开工作流、报销和具名部署证据。公开规模信号在站点和付款方上最强, 但各细分的收入贡献大多未披露。
[CU001, CU002, CU003, CU004, CU006, CU016]Heartflow 客户旅程从既有 CCTA 项目开始,经过订购、有报销支持的解读、治疗规划,再到重复病例支持。
阶段反映已审阅的公开工作流和报销材料,不是实测平均销售周期。关键瓶颈在首次热情和重复订单量之间的经济闸门。
[CU001, CU002, CU003, CU014, CU030, CU032]6.2 采用轨迹、使用强度与装机空间
对一家医疗科技工作流公司而言,公开采用证据异常具体。Heartflow 的监管文件和 2026 年投资者更新给出三个有用锚点:2025 年末美国装机账户 1,465 个,美国 Plaque 装机账户 489 个,到 2026 年春全球机构超过 1,800 家。患者数从 2026 年 1 月超过 500,000 名,升至 3 月超过 600,000 名,5 月超过 650,000 名,这与 IPO 后使用量继续增长的方向一致。同样重要的是,监管文件称 2025 年有 195,000 名美国患者通过平台,这约占当前美国 CCTA 量的 19%。这意味着当前装机基础离饱和仍很远。2025 年和 2026 年一季度业绩都把增长主要归因于美国 FFRCT 量提升,这是最强的公开线索:账户一旦安装,推动利润表的是经常性病例流,而不是一次性软件收入。[CU006, CU007, CU008, CU009, CU010, CU011]
| 指标 | 数值 | 日期 | 来源 | 置信度 | 含义 | 缺失分母 |
|---|---|---|---|---|---|---|
| 美国装机基数 | 1,465 个账户 | 2025-12-31 | 10-K 和 FY2025 发布 | 高 | 显示 Heartflow 已在美国拥有广泛账户覆盖 | 未按医院系统、影像中心或医生集团拆分 |
| 美国 Plaque 装机基数 | 489 个账户 | 2025-12-31 | FY2025 发布和 10-K | 高 | Plaque 已有意义,但仍远小于总基数 | 未按账户年份或付款方类别披露附加率 |
| 使用 Heartflow 的全球机构 | >1,400 | 2026-01-06 | Aetna 覆盖发布 | 中 | 在后续更新之前,给出 IPO 前采用规模的下限 | 没有地理拆分 |
| 使用 Heartflow 的全球机构 | >1,800 | 2026-03-18 | FY2025 发布 | 高 | 确认到 2026 年 3 月,公开机构数量出现台阶式提升 | 仍没有国家结构 |
| 全球已受引导患者 | >500,000 | 2026-01-06 | Aetna 覆盖发布 | 中 | 显示 Heartflow 在 2026 年春季更新前,患者触达已达到大规模 | 未拆分 FFRCT 与 Plaque |
| 全球已受引导患者 | >600,000 | 2026-03-18 | FY2025 发布 | 中 | 公开里程碑在一个季度内显著上调 | 没有区分活跃患者与历史累计患者 |
| 全球已受引导患者 | >650,000 | 2026-05-14 | Q1 2026 发布 | 高 | 显示 2026 年仍在继续放大规模 | 没有国家结构或重复使用率 |
| 平台上的美国患者 | 195,000 | FY2025 | 10-K | 高 | 公开资料中最能指示年度经常性病例量的信号 | 未披露新账户与重复账户拆分 |
| 当前美国 CCTA 量占比 | 19% | FY2025 | 10-K | 高 | 暗示在现有影像工作流中的渗透率高但尚未打满 | 公司没有披露美国 CCTA 的绝对分母 |
| 倒推的当前美国 CCTA 量 | ~1.03 million 次检查 | 由 195,000 / 19% 推导 | 基于 10-K 的分析师计算 | 中 | 说明当前诊断基础设施内部仍有可观空间 | 推导值,公司未披露 |
各行混合了披露指标和一个推导分母。隐含美国 CCTA 量是用 Heartflow 自身 19% 占比 陈述做的简单反推,应视为估计值,而不是公司报告的 KPI。
[CU006, CU007, CU008, CU009, CU010, CU011]账户扩张路径从报销就绪到账户激活、重复 FFRCT 病例量、Plaque 附加销售,以及更深的术式规划使用。
这是概念性部署路径,不是字面意义上实测的转化漏斗。Heartflow 披露装机基础和使用结果,但不披露逐阶段转化率。
[CU006, CU007, CU014, CU015, CU028, CU029]6.3 具名客户证明:哪些明确上线,哪些只是被引用
Heartflow 的具名客户证明真实但不均衡。Banner Imaging 是最干净的美国证明点,因为客户自己称 2024 年在七个影像地点提供 Heartflow;AuntMinnie 后续又报道了 2026 年更深入的 Banner 合作,把该工作流带入医院 CT 评估和 PCI 规划。NHS England 是最干净的公共系统引用,因为它从客户侧来源给出了部署数量、患者数、节省金额和纵向推广时间,而不是来自 Heartflow 自己的营销。相比之下,其他若干引用有支持作用,但更软:Heartflow 平台页面包含一位 Sutter Health 心脏病医生的具名引述,支持页面包含一位 WellStar 高管引述,GAMEFILM 页面列出 Image One 和其他参与站点。这些引用显示了真实临床医生或站点参与,但没有披露订单量、合同状态,或部署是全系统级还是临床牵头人驱动。患者故事页面对企业级承销更弱:它能证明医生和患者看到了价值,但不能证明持久客户经济性。[CU016, CU017, CU018, CU019, CU020, CU021]
| 客户 / 系统 | 细分 | 部署 / 使用场景 | 生产部署 vs 试点 | 公开成效 / 证据 | 局限 |
|---|---|---|---|---|---|
| Banner Imaging | 门诊影像中心网络 | 使用 Heartflow 从冠脉影像中完成无创 CAD 检测工作流 | 到 2024 年 5 月,已在七个具名影像地点生产使用 | 客户新闻稿称,Heartflow 已在七个站点上线,相比导管检查侵入性更低, 且成本效益更好 | 未披露病例量、续约时长或 Plaque 附加率 |
| Banner Health 医院 | 综合医疗系统 / 导管室路径 | 面向住院患者的 Heartflow CT 评估和 PCI Navigator 规划 | 2026 年 2 月的生产扩张 / 战略合作 | AuntMinnie 称,Banner 医院会在进入导管室前,在一个视图中使用 Heartflow AI 和 PCI Navigator | 未披露合作范围和医院数量 |
| NHS England | 国家公共医疗系统 | 在英格兰医院 CCTA 之后部署 Heartflow | 公共体系生产推广 | NHS 提到 56 家医院、2021 年以来 >24,300 名患者受益,以及估计节省 £9.5m | 英格兰证据没有披露 Heartflow 直接商业收入 |
| Sutter Health | 医疗系统临床医生背书 | 平台页面上的具名心脏科医生证言 | 实际使用证言,但不是量化部署 | 具名 Sutter 心脏科医生称,Heartflow 让诊断更聚焦 | 没有站点数、结果或合同细节 |
| WellStar Center for Cardiovascular Care 证言 | 医疗系统服务线证言 | 实施、医生教育和工作流简化支持 | 实际使用证言,但不是量化部署 | 具名 WellStar 高管称,Heartflow 帮助教育医生并理顺流程 | 没有订单量、结果或续约数据 |
| Image One 和 GAMEFILM 参与方 | 医生集团 / 专科项目样本 | Heartflow 列出 Image One 和多个具名 GAMEFILM 站点 | 项目参与证据,但不是完整生产经济性 | 公开名单包括 Image One、Atrium Health、University of Miami 等 | 参与本身不披露账户深度、付款模型或持续时间 |
本表只列举公开、具名的证据样本。本表有意排除泛化 logo,并把客户证言视为弱于 客户侧部署披露或政府推广数据的证据。
[CU005, CU016, CU017, CU018, CU019, CU020]对具名参考的公开证据质量做分析评分,把部署证据、结果具体性、时效性,以及是否有留存可见度分开看。
分数只是基于已审阅公开记录的 1-3 分析判断。该图刻意作为证据质量视角,而不是重述具名客户表,因此也反映出纯推荐语证据的薄弱,以及部分参考背后注册研究支撑的结果证据更强。
[CU016, CU018, CU019, CU020, CU021, CU022]6.4 持久性、重复使用与公开证据不能证明的部分
最强的持久性信号是结构性的,而非统计性的。Heartflow 称,每当医生选择查看 FFRCT、Plaque 或两者时,公司就产生收入;因此,只要临床医生持续下单病例,已上线账户就能持续产生收入。公司还称,RoadMap 被打包以提升客户忠诚度,支持服务包括编码帮助、费率谈判、PACS 和 EMR 集成、同业教育和病例级支持。这些都是典型的先落地后扩张工具:降低初始摩擦,赢得临床医生信任,然后提高经常性病例量,并在同一扫描之上添加 Plaque。公开证据也暗示真实重复使用,因为 2025 年和 2026 年一季度增长都与美国 FFRCT 量有关。但同样重要的是缺席项:已审阅公开材料没有披露 NRR、GRR、按客户标识计算的留存、合同期限、续约队列或代表性满意度样本。因此,本章能支持一个可信的经常性使用投资逻辑,而不是已经证实的留存投资逻辑。[CU014, CU015, CU030, CU031, CU032, CU033]
| 指标 | 数值 / null | 细分 | 置信度 | 尽调询问 |
|---|---|---|---|---|
| 经常性收入模式 | 按每次医生审阅付费 | 所有生产账户 | 高 | 索取按账户队列划分的仅 FFRCT、仅 Plaque 和组合订单结构,以确认经常性订单质量。 |
| 重复使用量代理指标 | 2025 年平台上有 195,000 名美国患者;Q1 2026 和 FY2025 增长与美国 FFRCT 量挂钩 | 已安装美国账户 | 中 | 索取月活开单账户数,以及按装机年份划分的重复病例率。 |
| 辅助留存产品 | RoadMap 随包提供,用来提升客户留存和忠诚度 | 已安装美国账户 | 中 | 索取附加采用数据,验证 RoadMap 用户是否会转化为更高的 FFRCT 或 Plaque 开单频次。 |
| 实施粘性 | 支持服务覆盖集成、报销、同行教育和病例支持 | 医院和影像中心 | 中 | 索取客户成功人员配比,以及任何 SLA 或升级处理指标。 |
| 净收入留存率(NRR) | 所有客户细分 | 低 | 索取经审计、按年份和产品组合划分的 NRR;公开来源未披露。 | |
| 总收入留存率(GRR) | 所有客户细分 | 低 | 索取经审计的 GRR,以及按安装年份划分的 Logo 留存队列。 | |
| 平均合同长度 / 续约期限 | 医疗系统和影像中心 | 低 | 索取前 20 大账户的条款清单、通知窗口和提前终止权。 | |
| 代表性客户满意度 / NPS | 跨账户样本 | 低 | 要求提供有方法论支撑的客户满意度数据,不止是精选证言和公开案例。 |
空值是有意保留,表示未披露,不是 0。公开来源支持重复使用机制和由支持服务带来的粘性,但不支持队列留存测算。
[CU014, CU015, CU030, CU031, CU032, CU033]Heartflow 不披露客户留存百分比时间序列,因此用矩阵替代原计划的留存队列,显示哪些耐久性信号已公开、哪些仍未披露。
本章简报要求给出留存队列,但公开材料没有提供有效的第 1 年 / 第 2 年 / 第 3 年百分比。使用队列会被迫捏造数字,因此该图刻意改用披露质量矩阵,同时表格把无支撑指标保留为 null。
[CU014, CU015, CU020, CU022, CU030, CU033]6.5 扩张杠杆、集中度与采购摩擦
Heartflow 的公开扩张逻辑是自洽的:Plaque 搭同一次 CCTA 扫描和 FFRCT 一起卖,主要支付方覆盖在扩大,独立行业媒体也反复指出,报销和指南支持会加速心脏 CT AI 的使用。Arizona 和 Florida 的落地页展示了 Heartflow 如何把覆盖转成地方层面的销售素材;Fierce 和 CIToday 也说明,支付方胜利和 CMS 规则变化已经进入公司的销售动作。但集中度和采购风险仍然不轻。监管文件称没有单一客户贡献超过 10% 收入,却也说明少数客户决策者可能控制多个账户;这种集中风险比简单的收入占比更隐蔽。同一份文件警告,客户可能下调订单量、谈判使用返利,或因报销削减而收缩;文件还提到 Medicare 拟议支付下调的可能性。最后,STAT 的质疑文章表明,即使覆盖扩大,价值问题仍会存在,尤其是斑块分析尚未大规模常规化之前。[CU003, CU028, CU029, CU035, CU036, CU037]
| 扩张驱动 / 集中度风险 | 描述 | 影响 | 尽调路径 |
|---|---|---|---|
| Plaque 复用同一次 CCTA 扫描 | Heartflow 表示,Plaque 与 FFRCT 使用同一次扫描;相比推出新模态,这应能降低交叉销售成本 | 正向:增量工作流摩擦更低,也可能带来经营杠杆 | 按 FFRCT 账户创建年份和付款方类型索取 Plaque 附加率,验证落地-扩张是否真的跑通。 |
| 由覆盖政策带动的地域扩张 | 州级和全国覆盖页面被当作销售资料,用于在亚利桑那州、佛罗里达州以及全美激活下单 | 正向:付款方突破扩大可下单基数,无需新增硬件 | 按州和付款方索取每次付款方政策变化前后的下单趋势。 |
| 多账户系统内的决策者集中 | 单一客户收入占比没有超过 10%,但部分客户体系控制多个账户 | 负向:失去一个系统可能一次性伤及多家机构 | 索取前 20 大系统、每个系统的账户数及其在总订单量中的占比。 |
| 返点和结构变化带来的定价压力 | Heartflow 表示,使用量和规模返点在 2025 年影响了 ASP | 负向:即使病例量上升,收入质量也可能变差 | 索取返点阶梯,并确认大型系统是否获得全系统折扣。 |
| 报销政策波动 | 商业付款方可能拒付、降付或打包支付,Medicare 规则也可能改变 APC 经济性 | 负向:若报销走弱,站点可能减少使用 | 索取付款方政策监控节奏,以及重大支付变化的应急方案。 |
| 公开证据稀缺 | 大多数具名参考只是证言或部分名单,不是量化生产账户 | 负向:投资人无法只靠品牌标识推断集中度或续约质量 | 索取站点级产量、最近下单日期,并确认每个公开参考是试点、暂停还是已扩张。 |
扩张逻辑有证据支撑,但集中度和采购风险仍披露不足。本表把公开记录能够支持的内容,与仍需一手尽调的内容分开。
[CU003, CU028, CU029, CU035, CU036, CU037]6.6 图表
07风险
7.1 监管与法律风险
Heartflow 最严重的风险不是缺少监管批准,而是必须把一个快速演进的软件平台持续留在已获批、可报销的边界内。FDA 在 2025 年 7 月按 K250902 批准 Heartflow Analysis 为 II 类器械,并明确把上市后运营同质量体系要求、标签规则和医疗器械报告绑定。Heartflow 自己的 10-K 说得更进一步:如果 FDA 不认可公司关于某项变更仍落在既有许可或 PCCP 边界内的内部判断,监管方可以要求重新申报、叫停修改后产品的营销,或强制召回。同一份文件披露,历史 MAUDE 报告曾涉及假阴性和结果不精确;尽管截至 2025 年监管文件,这些报告均未导致召回。商业风险和监管紧密耦合。FFRCT 报销已经成熟,但斑块报销直到 2025 年末和 2026 年才真正具备全国性,七个 MAC 中五个覆盖,两个仍逐案处理。因此,在使用量得到证明之前,编码、医学必要性标准或支付方经济性仍可能收紧。Heartflow 2026 年 4 月针对 Cleerly 的专利诉讼说明公司在守护护城河,但诉讼也带来成本、管理层分心和反诉敞口。法律和监管班底强于典型成长阶段医疗技术公司,但剩余敞口仍高,因为质量、报销和 IP 都是投资逻辑的关键。[CR001, CR002, CR003, CR004, CR005, CR016]
| 规则 / 案件 / 敞口 | 司法辖区 | 状态 | 发生概率 (1-5) | 严重性 (1-5) | 关键缓释 | 残余敞口 | 尽调路径 |
|---|---|---|---|---|---|---|---|
| FDA 上市后质量 / MAUDE / 修改风险 | 美国(FDA) | 活跃 | 4 | 5 | II 类许可仍有效;监管与质量领导层齐备;QMS 认证和年度审计 | 高:软件变更或缺陷可能触发警告信、新 510(k)、停售或召回审查 | 刷新 2026 年 FDA MAUDE 和召回数据库检查;审阅设计变更文件和 CAPA 历史 |
| Plaque 报销 / 编码收缩 | 美国(CMS + 商业付款方) | 活跃 | 4 | 5 | I 类 CPT 75577 已落地;全国付款方突破;专职市场准入支持 | 高:若 MAC 或商业政策收紧,或医疗必要性筛选仍然很窄,Plaque 采用可能停滞 | 获取分产品拒付率、MAC 结构,以及按收入口径的付款方集中度 |
| 隐私 / PHI / 网络安全执法 | 美国及国际 | 活跃 | 3 | 5 | 加密、去标识化、HITRUST/ISO/SOC2 控制、年度网络风险评估、审计委员会监督 | 中高:即便控制强,一次报告延迟或 PHI 事件仍会造成声誉损害,并可能引发执法 | 审阅事故日志、网络保险、渗透测试节奏、DPA/BAA 模板和泄露通知预案 |
| 与 Cleerly 的专利诉讼 | 美国(得克萨斯东区联邦地区法院) | 2026 年 4 月立案 | 3 | 4 | Heartflow 声称拥有 >600 项已授权专利资产,并主动执行专利组合 | 中高:诉讼会消耗现金和管理层时间,也可能招致反诉或拖慢销售周期 | 调取起诉状、案卷以及任何答辩/反诉;量化诉讼准备金和外部律师支出 |
| 国际监管维护(EU MDR / 其他市场) | 欧盟 / 英国 / 日本 / 加拿大 | 进行中 | 2 | 3 | 现有认证和公告机构监督;已在部分地区建立商业存在 | 中:功能扩展或文件缺口可能拖慢上市,并抬高持续合规成本 | 索取逐地区许可矩阵、续期日历,以及任何未关闭的公告机构发现项 |
行按严重性排序,再按发生概率排序。核心观察是,Heartflow 的监管和报销风险互相缠在一起:软件变更和付款方经济性都会影响 Plaque 及未来工作流产品的变现。
[CR001, CR002, CR003, CR004, CR005, CR017]截至 2026 年 5 月,按发生可能性、影响、缓释成熟度和残余暴露对 Heartflow 主要风险排序。
分数是对来源支撑风险因素的定性综合,不是精算概率。
[CR001, CR003, CR017, CR019, CR024, CR037]7.2 运营、质量与安全风险
从运营看,Heartflow 是软件占比很高的医疗技术公司,公司价值取决于能否在医院诊疗路径中交付正确、快速、适配流程的输出。10-K 称,过去的软件代码和发布流程缺陷曾导致医生使用间歇性中断,也披露过涉及假阴性和读数不精确的历史 MAUDE 报告。关键在于,医生、患者和支付方信任本身就是采用的核心变量。公司有实质缓释:存储和传输加密、敏感数据去标识化、年度网络风险评估、审计委员会季度监督,以及 HITRUST、ISO 27001、ISO 13485 和 SOC 2 Type 2 等认证。但同一份文件也称,Heartflow 依赖外包的 AWS 云基础设施、第三方服务商,生产相关计算集中在 California 和 Texas。云中断、网络事件或本地灾害都可能拖慢报告交付并损害信任。流程依赖同样真实。Heartflow 必须接收客户 CCTA 检查,接入 PACS 和 EMR 环境,并帮助站点提升图像质量和阅片效率;只要这套赋能掉链子,即使有报销,使用量也可能停滞。外部输入也重要:Heartflow 自己引用 2022 年碘造影剂短缺,说明供应扰动会压低 CCTA 量。Q1 2026 业绩又给出执行信号:毛利率提升被招聘和培训生产人员部分抵消,公司还在总部搬迁中确认了设施减值。[CR003, CR005, CR006, CR007, CR008, CR009]
| 失效模式 | 发生概率 (1-5) | 严重性 (1-5) | 缓释成熟度 | 残余敞口 | 未解决缺口 |
|---|---|---|---|---|---|
| 云 / IT 中断导致医生报告交付延迟 | 4 | 5 | 中高 — 外包给 AWS、安全计划、董事会季度监督、认证 | 高:周转时间变差会直接损害医生信任和使用量 | 未公开运行时间历史、SLA 数据或灾备测试证据 |
| 软件缺陷或模型质量问题产生假阴性 / 不精确输出 | 3 | 5 | 中 — QMS 控制、MAUDE 报告纪律、质量领导层 | 高:诊断信任是投资逻辑核心,且过去已有 MAUDE 报告 | 尚未审阅 2026 年当前 MAUDE 事件数量和 CAPA 关闭数据 |
| 工作流 / 图像质量摩擦压低站点吞吐量 | 4 | 4 | 中高 — 路线图效率、支持团队、PACS/EMR 集成支持 | 中高:只有站点能稳定跑通 CCTA + Heartflow,报销才有意义 | 未披露站点级拒片率趋势或上线用时分布 |
| 造影剂短缺或灾难性站点扰动削减 CCTA 量 | 3 | 4 | 中低 — 客户分散且有灾备规划,但外部依赖仍在 | 中高:即便产品需求不变,外生影像瓶颈也会压低需求 | 未量化收入对造影剂短缺、天气或政府停摆的敏感度 |
| 生产扩张和设施迁移压缩利润率 | 3 | 3 | 中 — AI 效率提升和经营指引显示管理层在盯这件事 | 中:病例量和人员同步扩张时,利润率扩张可能停住 | 需要队列生产率、自动化产出率和搬迁后的经营指标 |
行按严重性排序。历史中断、MAUDE 披露和设施减值说明,即便是高毛利软件模式,运营执行仍然重要。
[CR005, CR006, CR007, CR008, CR009, CR010]监管、质量和依赖风险向收入、利润率和估值传导的主要路径。
边表示因果传导路径,而不是实测弹性。
[CR007, CR009, CR017, CR020, CR024, CR033]7.3 合作伙伴与依赖风险
Heartflow 的商业模式深度依赖它无法控制的交易对手。支付方最明显:FFRCT 覆盖广,但斑块仍要把新拿到的全国商业保险和 MAC 支持转成常规使用。因此公司同时承担政策风险和报销运营风险,这也是 Heartflow 维持大型编码、申诉和市场准入支持职能的原因。医院是第二个主要依赖。Heartflow 称超过 1,800 家机构使用平台,装机基础因此分散,但 10-K 仍警告,决策集中度足以让一个客户流失造成不成比例的损害。采用还取决于 PACS/EMR 集成、CT 项目重设计,以及站点层面的临床拥护者。扫描仪和影像生态是第三个依赖:Heartflow 受益于 CCTA 增长,但 Canon、Siemens、GE、Philips 等厂商越来越多地营销自家的心脏 CT 和后处理能力;Cleerly 等斑块分析竞争者以及新进入者也借报销势头缩小商业差距。NHS England 推广、Banner Health 扩张等公立系统和旗舰账户胜利有助于降低市场接受风险,但也让参考账户更集中,并抬高任何服务失败的代价。因此,尽管装机基础庞大,剩余敞口仍高;支付方、客户和流程依赖都会直接传导到使用量和收入。[CR017, CR018, CR019, CR020, CR022, CR023]
| 依赖 | 交易对手 | 角色 | 集中度 | 失效情景 | 严重性 (1-5) | 缓释 | 残余敞口 |
|---|---|---|---|---|---|---|---|
| 商业和政府付款方 | CMS、MACs、Aetna、UHC、Cigna 等 | 决定报销和医疗必要性边界 | 高 | Plaque 支付或覆盖标准在使用量规模化前收紧 | 5 | 更广泛的 FFRCT 覆盖、新 Plaque CPT 代码、付款方支持团队 | 高:付款方政策仍决定 Plaque 的增量经济性 |
| 关键医院决策者 / 头部账户 | 未披露的客户高管和业务线负责人 | 批准采用、续约和使用量增长 | 高 | 失去一个大客户或高管支持者,会造成不成比例的账户流失 | 5 | 已安装基础 >1,800 家机构,地域多元 | 高:精确集中度和续约聚集仍未披露 |
| 医院 IT 与工作流栈 | PACS、EMR、本地放射科 / 心内科工作流 | 把病例送入 Heartflow,并把结果回传护理路径 | 高 | 集成摩擦推迟上线,或压低持续订单量 | 4 | Heartflow 支持团队、可选 PACS/EMR 集成、90 分钟中位周转目标 | 中高:每个站点仍需要变更管理和技术适配 |
| CT 扫描仪 / 影像生态 | Canon、Siemens、GE、Philips、造影剂供应商 | 产出 CCTA 图像质量和流程就绪度 | 中高 | 图像质量或供应链走弱会减少合格病例量,或让工作流经济性被其他环节拿走 | 4 | CCTA 市场增长让所有参与者受益;Heartflow 在工作流层面保持扫描仪无关 | 中高:OEM 和邻近厂商正在扩展心脏 CT 能力 |
| 公共系统和旗舰参考账户 | NHS England、Banner Health、大型参考站点 | 提供可信度、规模信号和工作流样板 | 中 | 高能见度账户出问题,会在直接收入损失之外带来声誉外溢 | 3 | 更广泛的已安装基础和多个地区 | 中:旗舰账户失败仍会在心脏病学网络里快速传播 |
依赖按严重性排序。报销和集中的决策者最关键,因为它们直接传导到使用量和收入;IT 和扫描仪依赖则决定运营转化。
[CR017, CR018, CR019, CR022, CR023, CR024]围绕付款方、医院工作流、影像基础设施和旗舰账户的关键外部依赖。
依赖关系被简化为影响使用率和竞争定位的主要外部节点。
[CR017, CR022, CR024, CR026, CR042, CR044]7.4 人员与执行风险
Heartflow 的执行风险不在于缺管理层班底,而在于专业职能之间的协同负荷。公司报告 2025 年末有 843 名全职员工,并称成功取决于吸引和留住高技能技术人员。与此同时,增长现在要求 AI 工程、质量/监管、信息安全、市场准入、收入运营、生产支持和客户成功同步交付。Q1 2026 业绩显示,Heartflow 仍在增加销售人员、培训生产团队,同时提高技术和临床研究开支;换句话说,规模仍靠投入买来,还没有完全收割。这会提高入职滞后、前线执行不一致,或服务瓶颈的风险,而斑块分析、PCI 规划和更广泛的流程产品仍在商业化中。缓释确实存在:Heartflow 如今披露的高管团队比许多医疗技术 同行更厚,法务与合规、医疗、技术、产品、财务、运营、客户成功、收入、监管与质量、报销都有专职负责人。这降低了典型单一创始人脆弱性。即便如此,公开叙事在财报和产品发布中仍高度围绕 CEO John Farquhar;一旦领导层中断,或无法协调这套宽职能搭建,增长、支付方执行和信心仍会同时受打击。[CR014, CR015, CR022, CR032, CR033, CR034]
| 角色 / 职能 | 依赖或缺口 | 发生概率 (1-5) | 严重性 (1-5) | 缓释 | 尽调路径 |
|---|---|---|---|---|---|
| AI / 工程 / 质量领导层 | 执行依赖多个受监管模块中软件、质量和安全交付的协同 | 3 | 5 | 专职 CTO 和首席监管与质量官,加上成熟的质量体系认证 | 审阅人员流失、空缺岗位和受监管软件变更的发布治理 |
| 市场准入和报销 | 扩大 Plaque 变现需要付款方谈判、申诉、编码支持和卫生政策执行 | 4 | 5 | 专职市场准入与报销 SVP,加上面向客户的一线支持计划 | 索取产品级拒付率、付款方结构集中度和预授权周转数据 |
| 销售和客户成功 | 增长指引假设外勤执行持续,站点使用量继续扩张 | 4 | 4 | 已设置首席收入官,以及商业运营 / 客户成功高管职位 | 按任期队列审阅配额达成、爬坡时间和账户使用量 |
| 生产和临床支持 | 病例量增长仍需要受训人员和病例支持 | 3 | 4 | Q1 来自 AI 项目的生产率提升;客户材料明确写出支持组织 | 获取人员配比、培训完成率和病例积压数据 |
| 以 CEO 为中心的外部叙事 | 公开产品发布和业绩沟通仍高度依赖 CEO,尽管更广泛团队已经披露 | 2 | 3 | 董事会和更广泛高管团队已披露,且显著深于早期同业 | 评估继任计划、发言人冗余和董事会在危机应对中的参与度 |
行按严重性排序。相比许多医疗科技同业,Heartflow 披露的管理梯队更深,但执行负荷仍高:报销、工程、生产和客户成功都必须一起扩张。
[CR014, CR015, CR022, CR032, CR033, CR034]7.5 财务与模型风险
Heartflow 增长很快,但财务模型仍有显著集中度和盈利证明风险。Q1 2026 收入同比增长 41%,至 $52.6 million,公司把全年指引上调至 $228-$232 million;但它仍录得 $29.5 million 经营亏损,持有 $254.9 million 现金和投资,而不是产生正自由现金流。近期模型仍锚定美国 FFRCT 量,公司自己也把这称为单一产品依赖风险;与此同时,10-K 明确说斑块商业化仍处早期。这意味着投资者实际上在承销两件事:旗舰产品量持续增长,以及新产品组合的报销成功转化。成本端也仍活跃:销售招聘、生产培训、技术投入、临床证据生成、诉讼,以及安全/质量开销都会吃掉经营杠杆。市场风险进一步放大压力。STAT 的报销批评说明,如果 AI 定价走在已证明价值前面,支付方或医生反弹并非不可能;Cardiovascular Business 和 Cardiac Wire 也显示,报销正在吸引更多资金充足的进入者切入斑块分析。缓释来自强毛利率、庞大装机基础和公立系统/客户证明,但剩余敞口仍为中高,因为盈利能力同时取决于使用密度、报销耐久性,以及竞争保持理性。[CR011, CR012, CR013, CR014, CR015, CR016]
| 风险 | 可监控触发器 | 阈值 / 事件 | 行动含义 |
|---|---|---|---|
| 监管 / MAUDE 升级 | FDA MAUDE、警告信、召回或新 510(k) 披露 | 任何新警告信、强制召回,或与已发布算法相关的严重不良事件报告聚集 | 重新核保产品质量假设,并下调增长倍数,直到 CAPA 和监管闭环得到验证 |
| Plaque 报销不及预期 | MAC / 商业政策更新和产品级拒付率 | Plaque 拒付率持续高企,或两个主要付款方在 12 个月内收窄标准 | 下调 Plaque 采用爬坡,并降低中期收入预期 |
| 重大服务中断 | 客户事故通知、云状态或报告周转延迟 | 多日中断,或反复未达 SLA 且实质性延迟医生报告 | 视为信任事件;要求复盘、整改预算和客户留存影响评估 |
| 客户集中度冲击 | 续约披露、参考账户流失或账户使用量骤降 | 流失一个主要参考账户,或证据显示单一客户贡献不成比例收入 | 适用更高集中度折价,并加码客户尽调 |
| 竞争对手报销达到同等水平 | Cleerly 或其他斑块厂商的覆盖突破和功能发布 | 两个或更多竞争对手达到全国商业覆盖同等水平,且 Heartflow 差异化不清晰 | 重新评估定价权,并给 Plaque 附加更低毛利率上行 |
| 执行超支 | 季度运营费用增速相对收入增速 | 销售 / 技术 / 临床支持支出连续三个季度增速高于收入 | 推迟盈利时点假设,并扩大下行情景 |
| 领导层 / 管理梯队扰动 | 高管离职和岗位调整 | 关键报销、质量、技术或收入负责人离职,且没有迅速补位 | 暂停上调信心,直到继任者质量和运营连续性清晰 |
这些触发器尽可能设计成可外部监控,并能直接转化为核保动作,而不是泛泛担忧。
[CR003, CR005, CR007, CR017, CR019, CR022]08估值
8.1 公开市场起点与资本结构背景
到 2026 年 5 月 20 日,Heartflow 已不再是私募叙事资产,而是一家公开交易的医疗技术软件公司;股价已经计入了持续增长和经济性改善。CompaniesMarketCap 显示,股价约 $27.08,市值约 $2.33 billion。扣除 2026 年 3 月 31 日报告的 $254.9 million 现金、现金等价物和投资,企业价值约 $2.08 billion,约为管理层 $228 million 至 $232 million 的 2026 年收入指引中点的 9.0x。考虑到 Q1 同比增长 41%、毛利率 80.2%,这个倍数并不离谱;但在仍有经营亏损、产品组合披露很薄的情况下,也谈不上困境价。资本结构问题比 IPO 前干净得多:2025 年 8 月发行以每股 $19 定价 16.67 million 股,可转票据在 IPO 时转为普通股,公司仍持有足够现金,近期不必慌忙融资。因此,市场不再承销生存,而是在承销斑块和更广泛的流程产品能否撑起第二条增长曲线,并证明提前付费合理。[CV001, CV002, CV003, CV004, CV005, CV010]
| 维度 | 当前判断 | 重要性 |
|---|---|---|
| 投资建议 | 观察 | 公司质量确实成立,但当前公开价格没有为立即买入留下足够非对称上行。 |
| 信心 | 中 | 收入、利润率、现金和已安装基础数据扎实,但产品级结构、留存和实际定价披露仍不足。 |
| 风险评级 | 高 | 单一产品依赖、付款方敏感性、竞争收窄,以及质量或监管传导风险仍然重要。 |
| 估值立场 | 合理 | 增长和毛利率足以支撑溢价,但股价已经计入强执行。 |
| 当前公开快照 | ~$2.33B 市值,~$2.08B EV,~$27.08/股,~9.0x 2026 EV/收入 | 这是投委会必须核保的真实起点,而不是泛化质量评分。 |
| 偏好的入场区间 | <= ~$21.78/股,或 <= ~7x 2026 EV/收入 | 更低入场价能更好补偿 Plaque 变现未解和竞争压缩风险。 |
| 上调条件 | Plaque 收入多元化可见、30%+ 增长持续、运营费用杠杆温和显现 | 这些是最清晰、由证据支撑的条件,足以支持从观察转为买入。 |
行把顶层结论、价格纪律和上调所需证据条件拆开。
[CV001, CV003, CV004, CV005, CV038, CV039]8.2 Heartflow 为何应有溢价——以及溢价为何应有上限
Heartflow 理应相对普通医疗技术公司享有一些溢价,因为它不是投机性 AI 演示,而是有真实装机基础、报销和流程机器。FY2025 结束时,公司有 1,465 个美国账户和 489 个斑块账户;Q1 2026 口径则提到全球超过 1,800 家机构、接近 650,000 名患者。产品栈现在包括 FDA 准入的斑块分析,以及 DECIDE 这类商业决策支持材料,支撑了 Heartflow 在同一次 CCTA 检查上加深使用的逻辑。这些事实支持溢价倍数。反向逻辑同样具体。公开文件仍称 FFRCT 占 2025 年收入的 98%,所以投资者大多在承销一个已经验证的引擎,再加上披露不足的增购故事。竞争者资金更足,报销也越来越到位:Cleerly 拿到 UnitedHealthcare 和 Cigna 覆盖并又融资 $106 million,Elucid 已披露融资 $121 million 且主打差异化的组织学路径,Keya 按 CPT 75580 营销 CT-FFR,Medis 与 GE、Canon 等 OEM 或导管室渠道则会挤压流程。STAT 的定价批评说明,即便已覆盖的报销也可能遭遇价值反弹。溢价有理由,但必须有上限。[CV007, CV008, CV009, CV014, CV015, CV016]
| 投资逻辑论点 | 反向逻辑 / 什么会改变判断 |
|---|---|
| Heartflow 已经拥有较大的已安装基础和患者规模,足以支撑相对投机性 AI 标的的溢价。 | 如果已安装账户不能转化为更密集的重复使用,或 Plaque 附加只是表面动作,规模溢价应被压缩。 |
| FFRCT 报销覆盖够广,Plaque 分析也已获 FDA 许可,因此 Heartflow 的商业证明强于多数直接同业。 | 如果付款方反弹或 MAC 收窄打击 Plaque 经济性,Heartflow 将失去市场正在买单的清晰第二引擎故事。 |
| 80% 毛利率和 30%+ 增长,支撑其估值高于普通医疗科技硬件倍数。 | 如果收入增速跌破 20%,而经营亏损仍大,股价看起来就是吃叙事红利,而不是靠现金生成能力。 |
| IPO 和票据转换清理了上市前融资包袱,让资产负债表保持流动性。 | 如果执行失手,后续股权融资会变成稀释而非战略选择;干净资本结构也不再帮到股东。 |
| 从已安装基础和公开证据看,Heartflow 仍比直接冠脉 AI 同业更经验证。 | 竞争对手融资、覆盖突破和 OEM 渠道力量意味着赛道已经足够拥挤,足以压住 Heartflow 的溢价。 |
| DECIDE、斑块分期和工作流深度,为核心 FFRCT 业务之外创造上行。 | 公开证据仍未显示 Plaque 收入、ASP 或留存经济性,因此还不能按面值资本化工作流深度。 |
每条反向逻辑条件都可监控,并对应入场纪律、降级触发器或尽调请求。
[CV007, CV008, CV009, CV014, CV015, CV017]决策链从 Heartflow 的增长和规模优势出发,经过变现与定价限制,落到观察建议。
节点细节把多条主张压缩成主决策链,而不是逐一复述所有子因素。
[CV005, CV007, CV010, CV012, CV031, CV038]8.3 乐观、基准、悲观区间逻辑
做情景数学比给单点目标更有信息量。悲观情景假设 2027 年收入只到 $245 million 至 $255 million,因为斑块变现不及预期,竞争性覆盖压缩定价权,市场只给 4.5x 至 6.0x EV/revenue。对应企业价值约 $1.10 billion 至 $1.53 billion,明显低于当前 $2.08 billion。基准情景假设 2027 年收入为 $285 million 至 $300 million,FFRCT 继续耐久增长,斑块贡献可见但仍不完整,倍数为 7x 至 9x;企业价值为 $1.99 billion 至 $2.70 billion,大体包住今天的价值。乐观情景要求高得多:2027 至 2028 年收入达到 $340 million 至 $380 million,斑块收入多元化被明确证明,并且在竞争加剧下继续保持品类领先。按 9x 至 11x EV/revenue,企业价值将达到约 $3.06 billion 至 $4.18 billion。上行存在,但在更好证据出现前,还没有足以支撑买入的非对称性。[CV032, CV033, CV034, CV035, CV036, CV037]
| 情景 | 收入假设 | 倍数 | 隐含 EV | 概率信号 | 关键依赖 |
|---|---|---|---|---|---|
| 悲观 | 2027 收入 $245M-$255M | 4.5x-6.0x EV/收入 | $1.10B-$1.53B | 如果 Plaque 变现不及预期,且市场下调对报销敏感 AI 标的的估值,这一情景就有意义 | Plaque 收入保持很小,竞争压紧定价,增长滑向十几个百分点 |
| 基准 | 2027 收入 $285M-$300M | 7.0x-9.0x EV/收入 | $1.99B-$2.70B | 如果 FFRCT 保持韧性,Plaque 有贡献但尚未占主导,这是最可能情景 | 附加率改善可见、80% 毛利率持续,并出现一定运营费用杠杆 |
| 乐观 | 2027-2028 收入 $340M-$380M | 9.0x-11.0x EV/收入 | $3.06B-$4.18B | 需要强执行和支持性市场,而不只是一个好季度 | Plaque 成为已披露的第二引擎,竞争格局保持理性 |
收入和倍数假设是明确转换后的区间,不是隐藏电子表格。基准情景覆盖当前 EV;乐观情景需要尚未公开披露的证据。
[CV032, CV033, CV034, CV035, CV036, CV037]情景收入和倍数组合隐含的企业价值敏感性。
数值直接由明确的情景假设转换而来,不来自隐藏电子表格模型。
[CV032, CV034, CV036, CV039]由企业价值假设和 2026 年 3 月现金推导的情景股价区间。
股价区间先把 March 2026 现金加回股权价值,再除以 Q1 2026 加权平均稀释股数,作为粗略的公开股价桥。
[CV033, CV035, CV037, CV039]8.4 可比框架:公开参照与私有里程碑标记
可比公司工作指向纪律,而不是兴奋。Heartflow 当前约 9x 的前瞻 EV/revenue 高于 iCAD、PROCEPT 等流程或手术医疗技术参考标的,后两者市值/收入约 5x;这一倍数也大致接近 Nano-X、Butterfly 等影像 AI 参考标的。可比性并不完美。没有哪家公司以完全相同的方式组合冠脉 CCTA 软件、报销广度和 Heartflow 的装机规模,因此一定溢价可以成立。但私有直接同业也没有显示真空。Cleerly 的报销胜利和新融资、Elucid 的资本基础和组织学差异化、Keya 的 CT-FFR 定位,以及 Medis 或 Canon 的渠道实力,都说明冠脉 AI 已经从品类创建进入竞争性商业化。正确的估值解读是:Heartflow 比多数直接同业更经验证,但当前倍数已经接近相邻影像 AI 参考标的的上沿,而最重要的变现变量仍不公开。因此,可比表应当用于校准估值区间,而不是被误当成精确的公允价值神谕。[CV018, CV019, CV020, CV021, CV022, CV023]
| 可比公司 | 指标 | 倍数 / 估值 / 状态 | 参照意义 | 局限 |
|---|---|---|---|---|
| Butterfly Network | ~$1.14B 市值;~$0.10B TTM 收入 | ~11.4x 市值/收入 | 具备软件叙事和增长预期的公开影像 AI 与工作流参照 | 硬件加软件组合与手持超声市场,和冠脉 CCTA 分析差异很大 |
| iCAD | ~$0.10B 市值;$19.52M TTM 收入 | ~5.1x 市值/收入 | 小盘公开影像 AI 参照,显示证据更窄时市场愿意支付的价格 | 乳腺影像焦点和规模都远小于 Heartflow 平台 |
| PROCEPT BioRobotics | ~$1.59B 市值;~$0.32B TTM 收入 | ~5.0x 市值/收入 | 高增长公开医疗科技工作流公司,可作为溢价医疗科技倍数的纪律锚 | 手术机器人经济性不同于软件优先的冠脉分析 |
| Nano-X Imaging | ~$0.12B 市值;$12.3M TTM 收入 | ~9.8x 市值/收入 | 影像 AI 参照,显示市场会为影像基础设施可选性支付溢价 | 商业成熟度和收入基础远弱于 Heartflow |
| Cleerly | 2025 年覆盖突破;2024 年 $106M 延展轮 | 估值未披露;只是商业化里程碑 | 在斑块报销和商业化势头上,最接近的直接私营竞争对手 | 未披露投后估值,因此这是里程碑参照,而不是可交易倍数 |
| Elucid | 2023 年 $80M Series C;累计融资 $121M | 估值未披露;只是商业化里程碑 | 直接的斑块表征同业,组织学定位差异化 | 融资能说明投资人信心,不能说明当前清算价格 |
| Keya / Medis / Canon 组合 | Keya 历史融资 >$110M;Medis-GE 渠道绑定;Canon AI 心脏 CT 栈 | 未披露直接估值;战略竞争标记 | 说明初创公司和在位渠道都在争夺冠脉工作流经济性 | 战略里程碑组合不如纯上市公司可比样本精确 |
这是代表性样本,不是完整的冠脉 AI 估值普查。上市公司行使用市值 / 收入,因为每个可比来源的债务和现金并未统一标准化。
[CV018, CV019, CV020, CV022, CV023, CV024]按 IC 视角给 Heartflow 公开市场投资判断的关键维度打分。
这些分数来自有出处支撑的事实定性综合,用来让 IC 讨论更有纪律,而不是假装成量化因子模型。
[CV030, CV031, CV038, CV045]8.5 建议、入场纪律、逻辑破裂触发点与尽调问题
投委会结论是观察,不是回避,也不是买入。按公开市场定义,公司已经具备退出状态:股票已交易,IPO 前融资悬挂已清理,流动性仍足以支持执行。但投资逻辑完整度低于公司质量。委员会在上调评级前应等待两件事之一:要么入场价格明显更好,接近 2026 年指引中点 EV/revenue 的 7x、约每股 $21.78;要么有明显更强的证据证明斑块是一个有防御性单位经济的收入引擎。如果在覆盖稳定的情况下收入增长跌破 20%,如果支付方或 MAC 围绕斑块定价收紧政策,或如果质量、监管、诉讼事件打断医生信任,投资逻辑就会破裂。最终尽调应聚焦产品级斑块收入、gross-to-net 实现、拒付率、成熟账户使用量、留存和客户集中度。在这些项目可见之前,当前价格面对真实下行路径只提供中等上行,正适合放在监控型观察名单,而不是果断进场。[CV038, CV039, CV040, CV041, CV042, CV043]
| 触发因素 | 阈值 / 可观察事件 | 对投资逻辑的传导 | 行动含义 |
|---|---|---|---|
| 增长停滞 | 报销保持稳定时,连续两个季度同比收入增长 <20% | 意味着使用密度或附加销售弱于平台逻辑假设 | 立即下调至偏高,并重新审视悲观情景权重 |
| 斑块报销收紧 | 商业支付方任何回滚、MAC 收窄,或围绕斑块分析的拒付模式明显恶化 | 直接打击第二引擎逻辑,并削弱基准情景倍数支撑 | 下调情景倍数区间,暂停任何上调 |
| 质量或监管事件 | 与 Heartflow 分析输出相关的召回、类似警告信事件,或新的重大负面质量信号 | 损害医生和支付方信任,不只是影响短期运营 | 转为回避,除非整改和商业影响已被清楚圈定 |
| 竞争性报销趋同 | 直接同业维持更广报销和商业化,而 Heartflow 未显示更好经济性 | Heartflow 从品类创造者变成众多选择之一 | 将溢价假设下修至上市可比公司中位数附近 |
| 资本市场依赖回归 | 在产品组合或经营杠杆得到验证前,需要后续融资 | 重新把稀释风险带回这个目前部分靠资本结构清理支撑的故事 | 要求更低入场价,或继续等待 |
| 领导层或诉讼冲击 | 重大领导层动荡,或损害商业化的诉讼结果 | 同时抬高执行风险和护城河风险 | 持有前重新评估护城河耐久性和管理层厚度 |
每个触发因素都能从公开文件、支付方政策更新、管理层报告或法律进展中观察,而不是靠模糊的情绪检查。
[CV018, CV031, CV041, CV042, CV043]| 主题 | 缺失证据 | 重要性 | 负责人 / 尽调路径 |
|---|---|---|---|
| 斑块收入 | 公开披露未拆分斑块收入、ASP、附加率或毛利率 | 上行逻辑取决于斑块成为第二引擎,而不只是报销标题 | 在 NDA 下索取月度产品级收入、病例数、ASP 和毛利率桥接 |
| 总额到净额与拒付 | 没有按支付方类别披露公开的总额到净额瀑布图或拒付率 | 名义高报销不等于实际单位经济性 | 索取 FFRCT 和斑块按支付方类别的已支付、拒付、申诉和回款比例 |
| 成熟账户使用率 | 公开数据披露已安装账户,但不披露成熟队列吞吐量或扩张曲线 | 股票应按可持续密度估值,而不只是按客户数量 | 索取按账户年份和站点类型拆分的队列使用率与附加率 |
| 留存与集中度 | NRR、头部客户集中度和续约时间仍未披露 | 溢价倍数支撑取决于粘性使用和可控的客户集中度 | 索取前 10 大客户占比、合同期限和队列留存数据 |
| 斑块竞争经济性 | 竞争对手报销和融资可见,但直接比较的胜率不可见 | 没有比较转化数据,容易高估护城河耐久性 | 索取对 Cleerly、Elucid、Keya 和院内替代方案的赢单 / 输单分析 |
| 资本配置 | 公开证据显示现金和结构清理,但未显示销售招聘或临床投入的门槛回报率 | 下一轮倍数提升应来自更高效增长,而不只是更多支出 | 在形成更强观点前,审查各增长项目预算、招聘计划和回本预期 |
这些问题刻意设得具体且可监控,因为剩余争论在于经济性和耐久性,而不是产品是否存在。
[CV014, CV018, CV031, CV039, CV040, CV044]免责声明
本报告由 AI 辅助研究流程生成,仅用于尽调,不构成投资建议。所有事实主张均基于截至 May 20, 2026 可取得的公开信息。Heartflow 是上市公司,但若干会影响投资测算的关键指标——包括斑块收入结构、留存、客户集中度和实际报销经济性——仍只在公开申报文件和新闻稿中部分披露。投资者在做出任何投资决定前,应补充管理层直接尽调、产品层面运营数据,以及法律 / 监管审查。
证据索引
| 编号 | 陈述 | 可信度 | 来源 |
|---|---|---|---|
| CO001 | Heartflow was incorporated in Delaware in 2007 as Cardiovascular Simulation. | 高 | SO007, SO024 |
| CO002 | The company changed its name from Cardiovascular Simulation to HeartFlow in 2009. | 中 | SO007, SO024 |
| CO003 | On July 17, 2025 the company consolidated HeartFlow Holding, Inc. into Heartflow, Inc., leaving Heartflow, Inc. as the surviving public-company issuer. | 中 | SO007 |
| CO004 | Heartflow's 2025 Form 10-K listed 331 E. Evelyn Avenue, Mountain View, California 94041 as its principal executive offices. | 中 | SO007 |
| CO005 | By May 2026 Heartflow's website footer and investor pages displayed 135 Main St, San Francisco, California 94105. | 中 | SO001, SO002 |
| CO006 | Heartflow describes Heartflow One as an AI-driven platform that turns coronary CTA images into a personalized 3D model of the heart. | 高 | SO001, SO008 |
| CO007 | Heartflow One currently spans Roadmap Analysis, FFRCT Analysis, Plaque Analysis, and PCI Navigator. | 高 | SO001, SO006 |
| CO008 | Heartflow says its analysis suite is commercially available in the United States and that specific functionalities are also available in the European Union, United Kingdom, Japan, Canada, and other select regions. | 中 | SO003, SO004, SO005 |
| CO009 | The FDA's K190925 record shows HeartFlow FFRct Analysis received a substantial-equivalence decision on August 15, 2019. | 高 | SO014, SO020 |
| CO010 | Heartflow says Roadmap Analysis can increase CCTA read speed by up to 25% and improve agreement between CT readers by more than 40%. | 中 | SO005 |
| CO011 | Heartflow says Plaque Analysis quantifies plaque volume and composition to support personalized preventive care and that PCI Navigator extends the stack into procedure planning. | 中 | SO004, SO006 |
| CO012 | John Farquhar is the publicly disclosed President and Chief Executive Officer of Heartflow. | 高 | SO002, SO027 |
| CO013 | John Farquhar became President and Chief Executive Officer effective March 1, 2022. | 高 | SO002, SO027 |
| CO014 | Before becoming CEO, Farquhar joined Heartflow as chief operating officer in August 2021 and had been president since January 1, 2022. | 中 | SO027 |
| CO015 | John Stevens, a co-founder and former chief executive, remained on the board as vice chair after the March 2022 transition. | 中 | SO027 |
| CO016 | Independent university and NSF profiles credit Charles Taylor as a co-founder who developed the non-invasive blood-flow simulation technology behind Heartflow's original category. | 高 | SO024, SO025 |
| CO017 | William C. Weldon is disclosed as chair of Heartflow's board of directors. | 高 | SO002, SO007 |
| CO018 | Heartflow's about page lists Tim Barabe, Julie Cullivan, Jeffrey Lightcap, Wayne Riley, and Casey Tansey among current directors. | 中 | SO002 |
| CO019 | Heartflow priced 16,666,667 IPO shares at $19.00 on August 7, 2025 for expected gross proceeds of approximately $316.7 million before fees. | 中 | SO010 |
| CO020 | Heartflow began trading on the Nasdaq Global Select Market under ticker HTFL on August 8, 2025. | 高 | SO010, SO008, SO009, SO013 |
| CO021 | Heartflow reported $176.0 million of total revenue for full-year 2025. | 高 | SO007, SO009 |
| CO022 | Heartflow reported $52.6 million of total revenue for the quarter ended March 31, 2026. | 中 | SO008 |
| CO023 | Heartflow reported 76.8% gross margin for full-year 2025 and 80.2% gross margin for the first quarter of 2026. | 高 | SO008, SO009 |
| CO024 | Cash, cash equivalents, and investments were $280.2 million at December 31, 2025 and $254.9 million at March 31, 2026. | 高 | SO008, SO009 |
| CO025 | Heartflow said adoption exceeded 1,800 institutions globally by May 2026. | 中 | SO001, SO002, SO008 |
| CO026 | Heartflow said clinicians had managed nearly or over 650,000 patients worldwide by May 2026. | 中 | SO001, SO002, SO008 |
| CO027 | Heartflow says FFRCT has 99.5% U.S. lives covered. | 中 | SO001, SO003 |
| CO028 | Heartflow had 843 full-time employees globally as of December 31, 2025. | 中 | SO007 |
| CO029 | A CompaniesMarketCap snapshot around May 19-20, 2026 valued Heartflow at roughly $2.33 billion with shares around $27.08. | 中 | SO015, SO016 |
| CO030 | Heartflow disclosed a U.S. installed base of 1,465 accounts and a U.S. Plaque installed base of 489 accounts at December 31, 2025. | 中 | SO009 |
| CO031 | The NSF retrospective says Heartflow's first product, FFRCT analysis, became commercially available in the United States in 2014. | 中 | SO024 |
| CO032 | The NSF retrospective says Roadmap Analysis and Plaque Analysis were released in 2021 as part of Heartflow's broadened platform. | 中 | SO024 |
| CO033 | Independent coverage in September 2025 reported FDA clearance and launch of Heartflow's next-generation Plaque Analysis platform. | 中 | SO017, SO018, SO019 |
| CO034 | Independent coverage said the next-generation plaque algorithm improved plaque detection by 21% versus Heartflow's first-generation algorithm. | 中 | SO017, SO018, SO019 |
| CO035 | Independent coverage described Heartflow's enhanced plaque nomogram as being powered by data from about 273,000 patients. | 中 | SO017, SO018, SO019 |
| CO036 | Banner Imaging said it offered Heartflow at seven imaging locations by May 2024. | 中 | SO022 |
| CO037 | AuntMinnie reported that Banner Health expanded into a broader strategic partnership with HeartFlow in February 2026 and planned to use PCI Navigator in procedures. | 中 | SO023 |
| CO038 | Heartflow's 2025 10-K says commercialization of Heartflow Plaque Analysis is nascent and that the company had generated very minimal revenue from the product. | 中 | SO007 |
| CO039 | Heartflow's public disclosures still identify dependence on FFRCT as a major business risk. | 高 | SO007, SO008 |
| CO040 | Heartflow's public disclosures warn that competition in coronary-care software is significant and rapidly changing. | 高 | SO007, SO008 |
| CO041 | Heartflow filed a patent infringement lawsuit against Cleerly in April 2026 seeking injunctive relief and damages over six patents. | 中 | SO011 |
| CO042 | Trade press argued that 2025-2026 reimbursement changes should accelerate CCTA and plaque-analysis adoption. | 中 | SO020, SO021 |
| CO043 | STAT framed four-figure Medicare payment for AI plaque analysis as part of a broader debate over whether reimbursement is outpacing demonstrated value. | 中 | SO026 |
| CO044 | Heartflow is no longer just a single-product company, but public filings still imply FFRCT remains the economic anchor while Plaque and other modules scale. | 中 | SO001, SO007, SO008, SO009 |
| CO045 | Heartflow said it holds more than 600 granted patent assets worldwide. | 中 | SO011 |
| CO046 | Heartflow said its coronary imaging data foundation had expanded to more than 200 million annotated CCTA images by May 2026. | 中 | SO008 |
| CO047 | When Heartflow reported first-quarter 2026 results, it raised full-year 2026 revenue guidance to $228 million to $232 million. | 中 | SO008 |
| CO048 | Heartflow's first-quarter 2026 release said facilities optimization and headquarters relocation to San Francisco drove a $7.5 million non-cash impairment charge. | 中 | SO001, SO008 |
| CO049 | Jeffrey Lightcap's board biography links a current Heartflow director to HealthCor Partners, a healthcare-focused investment firm. | 中 | SO002 |
| CO050 | Casey Tansey's board biography links a current Heartflow director to USVP, indicating continued visible venture representation in governance. | 中 | SO002 |
| CO051 | The IPO underwriting syndicate included J.P. Morgan, Morgan Stanley, and Piper Sandler as joint book-running managers, with Stifel and Canaccord Genuity as co-managers. | 中 | SO010 |
| CO052 | After the August 2025 IPO, Heartflow's capital base became a public-equity story rather than a purely private venture-financing story. | 中 | SO010, SO013, SO015 |
| CO053 | Heartflow's payer and provider ecosystem now includes national commercial coverage signals and named health-system deployment evidence that go beyond company case-study language alone. | 中 | SO012, SO020, SO021, SO022, SO023 |
| CM001 | Heartflow's market is narrower than all cardiology imaging because the company starts from CCTA-derived analysis for suspected coronary artery disease rather than selling general-purpose imaging hardware. | 高 | SM001, SM004, SM005, SM011 |
| CM002 | Heartflow says its software combines anatomy, plaque localization and characterization, and FFRCT-derived physiology from previously acquired CT data. | 高 | SM011, SM004, SM005 |
| CM003 | Heartflow automatically delivers RoadMap Analysis for every acceptable CCTA and lets physicians order FFRCT Analysis or Plaque Analysis on demand from the same case list. | 中 | SM001 |
| CM004 | Heartflow bills the account directly for each ordered analysis and relies on separate clinical indications and billing codes for FFRCT and Plaque. | 中 | SM001 |
| CM005 | Heartflow says its primary competition remains traditional non-invasive CAD tests, especially SPECT, stress echocardiography, and PET. | 中 | SM001 |
| CM006 | Heartflow says the major vendors behind those legacy tests include Siemens Healthineers, GE HealthCare, Philips, and Canon, all of which also sell CT scanners and therefore benefit from CCTA growth. | 中 | SM001 |
| CM007 | Heartflow explicitly names Cleerly, Elucid, and Keya Medical as AI-based CCTA competitors in its 2025 10-K. | 高 | SM001, SM012 |
| CM008 | Heartflow says the market's decisive competitive factors are clinical evidence, diagnostic speed, per-patient economics, workflow integration, and physician education. | 中 | SM001 |
| CM009 | Heartflow says FFRCT reimbursement under CPT 75580 reaches approximately 99% of U.S. covered lives. | 高 | SM001, SM004 |
| CM010 | Heartflow says plaque reimbursement under CPT 75577 took effect in January 2026. | 高 | SM001, SM024, SM012, SM013 |
| CM011 | Heartflow's 10-K says five of seven Medicare Administrative Contractors issued final plaque LCDs while the remaining MACs covered the analysis case by case, and overall plaque coverage reached about 75% of U.S. covered lives as of January 2026. | 高 | SM001, SM024, SM013 |
| CM012 | Heartflow told investors that Aetna became the fourth major national commercial insurer covering Plaque Analysis and pushed coverage to the majority of insured U.S. lives. | 中 | SM024, SM003 |
| CM013 | Heartflow's growth narrative says all seven MACs covered Plaque Analysis by January 2026 and that many commercial payers, including Aetna, Cigna, and UnitedHealthcare, moved after EviCore guideline updates. | 中 | SM001, SM024, SM025, SM031, SM032 |
| CM014 | Cardiac Interventions Today said CMS lifted hospital outpatient CCTA payment from $175 to $357 and physician global payment to $318 for 2025 Medicare patients. | 中 | SM013, SM033 |
| CM015 | The same reimbursement report said 2025 payment for FFRCT increased from $997 to $1,017 and AI plaque analysis was set at $950. | 中 | SM013, SM033 |
| CM016 | Trade coverage framed higher Medicare reimbursement and new AI-specific codes as catalysts likely to accelerate CCTA and plaque-analysis adoption from 2026 onward. | 中 | SM012, SM013 |
| CM017 | Cardiac Wire described cardiac CT AI as having the strongest reimbursement in healthcare AI and highlighted Heartflow and Cleerly as unusually well-funded participants. | 中 | SM014 |
| CM018 | Heartflow says its platform is backed by ACC/AHA guidelines, more than 625 peer-reviewed publications, and over 200 studies covering more than 365,000 patients. | 高 | SM002, SM003, SM029, SM030 |
| CM019 | Heartflow says its AI platform is the only one prospectively validated against invasive gold standards and that accepted coronary CTA images exceed a 97% acceptance rate in practice. | 高 | SM002, SM003 |
| CM020 | Heartflow said its annotated CTA image foundation exceeded 160 million images in full-year 2025 disclosures. | 中 | SM003 |
| CM021 | Heartflow said that image foundation expanded to more than 200 million annotated CCTA images by May 2026. | 中 | SM002 |
| CM022 | Heartflow said 2025 and first-quarter 2026 revenue growth was primarily attributable to higher U.S. FFRCT volume. | 高 | SM002, SM003 |
| CM023 | Heartflow reported a U.S. installed base of 1,465 accounts and a U.S. Plaque installed base of 489 accounts at December 31, 2025. | 中 | SM003 |
| CM024 | Those installed-base figures imply plaque capability was active in roughly one-third of Heartflow's U.S. accounts at year-end 2025. | 中 | SM003 |
| CM025 | Heartflow says adoption exceeded 1,800 institutions globally and nearly 650,000 patients by May 2026. | 中 | SM002, SM008 |
| CM026 | Heartflow says RoadMap can improve CCTA read times by 25% and raise reader agreement by about 40%, and the 10-K says the product is used as an integrated feature rather than a stand-alone sale. | 高 | SM001, SM006 |
| CM027 | Heartflow's support page says commercialization includes rate negotiation, claims audit, appeal support, PACS and EMR integration, peer education, and program workflow design. | 中 | SM007 |
| CM028 | Heartflow's patient-facing materials say Medicare covers Heartflow across the United States and most commercial insurers cover eligible patients. | 中 | SM008 |
| CM029 | Heartflow's patient-facing materials argue that stress EKG, SPECT, and stress echo can miss disease up to 35% of the time and position CCTA plus Heartflow as more accurate and less invasive. | 中 | SM009, SM008 |
| CM030 | Banner Health said Heartflow can provide information otherwise obtained by cardiac catheterization in a significantly less invasive and more cost-effective outpatient setting. | 中 | SM021 |
| CM031 | AuntMinnie reported Banner's 2026 strategic partnership pushed Heartflow further into PCI planning and cath-lab workflow through PCI Navigator. | 中 | SM022 |
| CM032 | Cleerly says its AI-enabled CCTA platform quantifies plaque, measures stenosis, and determines likely presence or absence of ischemia in a web-based workflow. | 中 | SM015 |
| CM033 | Cleerly claims its CREDENCE trial showed higher diagnostic accuracy than FFRCT and stress testing against invasive FFR, and its PACIFIC analysis said FFRCT and PET performed similarly while SPECT underperformed. | 中 | SM015 |
| CM034 | Elucid says PlaqueIQ is an FDA-cleared non-invasive plaque analysis product trained on ground-truth histology and that its own FFRCT product remains under development. | 中 | SM017 |
| CM035 | Keya Medical markets DeepVessel FFR as AI-enabled non-invasive CT FFR analysis that can reduce unnecessary invasive testing and lower cardiovascular testing cost. | 中 | SM018 |
| CM036 | Medis markets vendor-independent cardiac CT, X-ray, MR, and ultrasound software and highlights QFR as an AI-powered coronary physiology tool, representing an angiography-derived adjacent workflow to CT-derived FFR. | 中 | SM016 |
| CM037 | Siemens says cardiac CT indications are rapidly evolving beyond coronary CTA and markets integrated workflow tools to make cardiac CT easier and more scalable. | 中 | SM019 |
| CM038 | GE markets cardiac CT imaging together with post-processing, reinforcing that CT OEM competition extends beyond scanners into workflow and analysis layers. | 低 | SM020 |
| CM039 | Heartflow's 10-K and earnings releases warn that healthcare providers may be unwilling to change standard CAD evaluation practice. | 高 | SM001, SM002, SM003 |
| CM040 | Those same disclosures warn that adoption can suffer if third-party payors do not cover the platform or reimburse it adequately. | 高 | SM001, SM002, SM003 |
| CM041 | Heartflow says plaque commercialization is still nascent, reimbursement remains payor- and jurisdiction-specific, and the company had generated very minimal plaque revenue by the 2025 10-K. | 高 | SM001, SM002, SM003 |
| CM042 | Heartflow warns that competition is significant and rapid technological change could reduce market share if rivals offer more effective or more cost-effective products. | 高 | SM001, SM002, SM003 |
| CM043 | STAT framed four-figure Medicare payment for AI plaque analysis as part of a broader debate over whether AI reimbursement is outpacing demonstrated value. | 中 | SM023 |
| CM044 | Heartflow's April 2026 patent suit against Cleerly shows that direct CCTA-analysis competition has escalated into IP enforcement rather than staying at pure marketing positioning. | 中 | SM028 |
| CM045 | Heartflow's 2025 plaque-launch materials said Next Gen Plaque had 95% agreement with IVUS, improved plaque detection by 21% over the first generation, and used a nomogram built from about 273,000 patients. | 中 | SM025, SM026, SM027 |
| CM046 | BioSpace said Heartflow used DECIDE data showing medical-management change in over 50% of patients beyond CCTA alone to argue for plaque-analysis clinical utility and reimbursement. | 中 | SM025 |
| CM047 | The market increasingly rewards vendors that combine clinical evidence, reimbursement, and workflow support instead of selling stand-alone image processing, because Heartflow itself lists economics, integration, and physician education as primary competitive factors. | 中 | SM001, SM007, SM012, SM013 |
| CM048 | Heartflow's moat claim rests less on owning scanners and more on installed base, dataset scale, reimbursement, clinical validation, and integration into existing hospital workflows. | 中 | SM001, SM002, SM003, SM007 |
| CM049 | Even with broad FFRCT coverage, the market boundary stays narrower than all CAD spending because the workflow still starts with a CCTA-capable program and then depends on which analyses clinicians choose to attach. | 中 | SM001, SM004, SM007, SM021 |
| CM050 | Public evidence supports multiple sizing lenses such as disease burden, installed base, payer coverage, and attach rate, but does not support one clean public TAM, SAM, and SOM model with consistent methodology. | 中 | SM001, SM002, SM003, SM012, SM013 |
| CM051 | The effective competitor set spans direct AI plaque and FFRCT vendors, angiography-derived physiology vendors, CT OEM ecosystems, traditional stress tests, and invasive angiography substitutes. | 高 | SM001, SM015, SM016, SM017, SM018, SM019, SM021 |
| CM052 | FDA record K190925 shows HeartFlow FFRct Analysis received a substantial-equivalence decision on August 15, 2019, anchoring Heartflow's first major reimbursed module in formal regulatory clearance. | 高 | SM010, SM012 |
| CP001 | Heartflow competes most directly with Cleerly, Elucid, and Keya in CCTA-derived coronary AI, while Medis competes more indirectly through invasive-workflow physiology software. | 中 | SP007, SP009, SP010, SP016, SP020, SP024 |
| CP002 | Heartflow positions the CCTA plus Heartflow pathway as a superior alternative to traditional stress-based non-invasive testing and unnecessary invasive coronary angiography. | 高 | SP001, SP004 |
| CP003 | Status-quo competitors still include exercise ECG, stress echocardiography, nuclear perfusion imaging, PET, SPECT, and direct referral to invasive angiography when clinicians bypass AI-assisted CCTA. | 中 | SP001, SP007, SP012 |
| CP004 | Siemens, Canon, and GE compete upstream by controlling the scanner, acquisition workflow, and post-processing environment that feed cardiac CT programs. | 中 | SP028, SP029, SP030 |
| CP005 | Cardiovascular Business reported that Caristo, Artrya, Circle Cardiovascular, Ziosoft, and Siemens were among the additional plaque-analysis entrants or pending entrants gaining attention as reimbursement improved. | 中 | SP007 |
| CP006 | Heartflow FFRCT Analysis represented 98% of Heartflow’s total 2025 revenue. | 中 | SP001 |
| CP007 | Heartflow said first-quarter 2026 revenue growth was primarily attributable to increased U.S. FFRCT volume. | 中 | SP002 |
| CP008 | Heartflow had more than 1,465 installed accounts in the United States as of December 31, 2025. | 中 | SP001 |
| CP009 | Heartflow had analyzed and annotated more than 160 million CCTA images as of December 31, 2025. | 中 | SP001 |
| CP010 | Heartflow said by May 2026 that it had been adopted by more than 1,800 institutions globally. | 高 | SP002, SP003 |
| CP011 | Heartflow said by May 2026 that its annotated coronary imaging database had expanded to more than 200 million CCTA images. | 高 | SP002, SP003 |
| CP012 | Heartflow automatically provides RoadMap Analysis on acceptable CCTA studies while FFRCT and Plaque Analysis are ordered on demand and billed to the account as separate products. | 中 | SP001 |
| CP013 | Heartflow sells through a direct U.S. sales force with territory managers, account managers, and customer success teams, and it emphasizes that adoption does not require new capital equipment. | 中 | SP001 |
| CP014 | Cleerly disclosed in July 2022 that its Series C round totaled $223 million and brought total raised capital to $279 million. | 中 | SP011 |
| CP015 | Cleerly disclosed in December 2024 that it raised another $106 million of Series C extension financing to support commercial growth and evidence generation. | 中 | SP011, SP013 |
| CP016 | Cleerly says its platform offers a combined atherosclerosis, stenosis, and ischemia assessment from a single CCTA workflow. | 中 | SP010, SP012 |
| CP017 | Cleerly publicly claims its ISCHEMIA model outperformed or matched FFRCT and outperformed stress testing in cited CREDENCE and PACIFIC analyses. | 中 | SP010, SP012 |
| CP018 | Cleerly said UnitedHealthcare and Cigna coverage for advanced plaque analysis became effective October 1, 2025 using criteria aligned with Medicare LCDs and EviCore guidance. | 中 | SP013, SP014 |
| CP019 | Elucid said its $80 million Series C financing brought total funding to $121 million since inception. | 中 | SP017 |
| CP020 | Elucid said PlaqueIQ received FDA 510(k) clearance in October 2024 and is the only FDA-cleared CTA algorithm it describes as validated against ground-truth histology for plaque morphology. | 高 | SP016, SP018 |
| CP021 | Elucid said its coronary FFRCT product was still pending FDA clearance and targeted for launch in 2026. | 中 | SP018, SP019 |
| CP022 | Elucid said the 2026 CMS final rules set plaque-analysis payment at about $1,021 in physician offices or imaging centers and $951 in hospital outpatient settings. | 中 | SP019 |
| CP023 | Keya describes DEEPVESSEL FFR as FDA-cleared, CE-marked, NMPA-approved, and HSA-certified, with on-site and remote analysis available in the United States. | 高 | SP020, SP021 |
| CP024 | Keya ties DEEPVESSEL FFR to CPT code 75580 and says hospital payment for FFR-CT services is about 7% higher, but it does not publish a dollar list price. | 中 | SP020 |
| CP025 | Keya said a multicenter western-population study validated DEEPVESSEL FFR and that its U.S. launch followed FDA clearance in January 2023. | 中 | SP021 |
| CP026 | Keya said its funding exceeded $110 million in 2020 and that it had partnered with more than 200 healthcare systems worldwide. | 中 | SP022 |
| CP027 | Keya states that DeepVessel Plaque is investigational only and is not FDA-cleared or commercially available in the United States. | 中 | SP023 |
| CP028 | Medis says it has over 35 years of cardiovascular imaging experience, a vendor-independent software approach, and a global customer base across more than 100 countries. | 高 | SP024, SP025, SP026 |
| CP029 | Medis QFR is an angiography-derived physiology tool for PCI decision support rather than a CCTA-native plaque or non-invasive FFR operating system. | 中 | SP024, SP025, SP027 |
| CP030 | Medis said the PIONEER IV interim analysis showed QFR-guided PCI was non-inferior to usual care including FFR, iFR, IVUS, and OCT guidance. | 中 | SP025 |
| CP031 | Medis said the 2024 ESC guidelines gave QFR Class I recommendations across three chronic coronary syndrome decision categories. | 高 | SP024, SP026 |
| CP032 | The Medis-GE collaboration shows that incumbents can distribute physiology software through established interventional cardiology channels such as GE’s Allia platform. | 中 | SP027 |
| CP033 | Siemens markets dual-source CT, syngo.via applications, and CT-based functional testing including FFRCT as part of its cardiac CT offering. | 中 | SP028 |
| CP034 | Canon markets a cardiac CT stack built around motion correction, arrhythmia detection, wide-volume CTA, and one-beat cardiac acquisition across its Aquilion family. | 中 | SP029 |
| CP035 | GE’s cardiac CT page emphasizes cardiac imaging and post-processing but also notes that some advanced technologies are still in development or require separate application licenses. | 中 | SP030 |
| CP036 | Heartflow disclosed that FFRCT has coverage policies across about 99% of covered lives and that Plaque Analysis represented about 75% of covered lives in the United States as of January 2026. | 高 | SP001, SP008 |
| CP037 | Independent trade press said Heartflow’s next-generation plaque platform retained about 95% agreement with IVUS and improved plaque detection by 21% versus the first-generation algorithm. | 中 | SP034, SP035, SP036 |
| CP038 | Heartflow said its patent suit alleges that Cleerly’s Ischemia, Plaque Analysis, and Compare products infringe six Heartflow patents and that Heartflow holds more than 600 granted patent assets worldwide. | 中 | SP003 |
| CP039 | Heartflow’s workflow and reimbursement support create stickiness after implementation, but the lack of installed capital equipment lowers the practical cost of trying or swapping software vendors. | 中 | SP001, SP004, SP013, SP020 |
| CP040 | Multi-homing is feasible because CCTA programs can layer plaque or FFR analyses from different vendors while still using invasive-physiology or OEM tools in downstream workflows. | 中 | SP001, SP010, SP016, SP020, SP024 |
| CP041 | Internal build is difficult because public rivals compete on FDA clearance, clinical validation, reimbursement coding, cloud workflow, and curated analyst or review operations rather than on an isolated algorithm alone. | 中 | SP001, SP012, SP018, SP020 |
| CP042 | Distribution power is asymmetric because Heartflow has the largest direct software footprint in this chapter’s peer set, while OEMs own scanner budgets and channel access at the point where cardiac CT capacity is created. | 中 | SP001, SP028, SP029, SP030 |
| CP043 | Heartflow’s moat is durable but not unassailable because reimbursed codes and expanding coverage now support multiple direct rivals pursuing overlapping plaque and physiology workflows. | 中 | SP007, SP013, SP019, SP020, SP036 |
| CP044 | STAT framed the new roughly $1,000 Medicare plaque-analysis payment as a live value-for-money debate rather than a settled pricing victory for cardiac AI vendors. | 中 | SP033 |
| CP045 | Cardiovascular Business quoted imaging leaders saying FFRCT and plaque analysis won Category I reimbursement only after companies such as Heartflow and Cleerly invested heavily in clinical evidence. | 中 | SP007 |
| CP046 | Banner’s partnership materials indicate Heartflow is extending from diagnostic analysis toward pre-PCI planning with PCI Navigator inside health-system relationships. | 中 | SP031, SP032 |
| CP047 | Heartflow said its commercial platform was available in the United States and Europe and that selected functions were also available in Japan, Canada, and other regions. | 高 | SP001, SP003 |
| CP048 | Elucid said its plaque-analysis software was commercially available in the United States, United Kingdom, European Union, and South Korea. | 中 | SP017 |
| CP049 | Keya’s remote delivery through Ambra and AWS reduces local deployment friction and could make it easier for sites to test DVFFR alongside incumbent workflows. | 中 | SP020 |
| CP050 | Because Medis and GE are already integrating QFR into cath-lab workflow, Heartflow’s expansion into PCI planning now competes not only with direct CCTA AI peers but also with entrenched procedure-room ecosystems. | 中 | SP027, SP032 |
| CI001 | Heartflow now maintains quarterly-results, annual-report, SEC-filings, and stock-tracking pages, which improves disclosure cadence relative to its private-era opacity but still stops short of publishing product-level economics. | 中 | SI011, SI012, SI013, SI016 |
| CI002 | Heartflow reported $176.0 million of revenue for full-year 2025. | 高 | SI001, SI003, SI025 |
| CI003 | Heartflow reported $160.6 million of U.S. revenue for full-year 2025. | 中 | SI001, SI003 |
| CI004 | Heartflow reported $15.4 million of international and other revenue for full-year 2025. | 中 | SI001, SI003 |
| CI005 | Heartflow reported 76.8% gross margin for full-year 2025. | 高 | SI001, SI003 |
| CI006 | Heartflow reported $199.3 million of total operating expenses for full-year 2025. | 中 | SI001, SI003 |
| CI007 | Heartflow reported $64.9 million of research and development expense for full-year 2025. | 中 | SI001, SI003 |
| CI008 | Heartflow reported $134.3 million of selling, general, and administrative expense for full-year 2025. | 中 | SI001, SI003 |
| CI009 | Heartflow reported a $116.8 million net loss for full-year 2025. | 中 | SI001, SI003 |
| CI010 | Heartflow ended 2025 with $280.2 million of cash, cash equivalents, and investments. | 高 | SI001, SI003 |
| CI011 | Substantially all of Heartflow revenue is usage-driven and generated on a pay-per-click basis when a physician chooses to review FFRCT Analysis, Plaque Analysis, or both. | 中 | SI001 |
| CI012 | Heartflow recognizes usage-driven fee revenue when the requested analysis is delivered to the physician. | 中 | SI001 |
| CI013 | Heartflow FFRCT Analysis represented 98% of total revenue as of December 31, 2025. | 中 | SI001 |
| CI014 | Management says Heartflow FFRCT Analysis is indicated for patients with 40% to 90% stenosis and that roughly one-third of patients have that level of stenosis. | 中 | SI001 |
| CI015 | Management says Heartflow Plaque Analysis is applicable to roughly 60% of CCTA patients identified with 1% to 69% stenosis. | 中 | SI001, SI008 |
| CI016 | Heartflow RoadMap Analysis is generally provided as an integrated workflow feature rather than a stand-alone product. | 高 | SI001, SI009 |
| CI017 | Heartflow says the account is billed directly for each selected FFRCT or Plaque analysis. | 中 | SI001 |
| CI018 | Heartflow says FFRCT Analysis and Plaque Analysis have distinct clinical indications and dedicated billing codes. | 中 | SI001 |
| CI019 | Heartflow began only limited market-education efforts for Plaque Analysis in the second half of 2023. | 中 | SI001 |
| CI020 | Management expects Plaque adoption to create favorable operating and gross-margin leverage because it runs on the same CCTA scan as FFRCT. | 中 | SI001, SI008 |
| CI021 | Heartflow revenue cases rose from 40,336 in the first quarter of 2025 to 57,776 in the fourth quarter of 2025. | 中 | SI001 |
| CI022 | New accounts generally take about 12 months to reach steady-state revenue-case volumes. | 中 | SI001 |
| CI023 | Revenue cases from clinic or office-based accounts typically carry lower pricing than hospital-based accounts. | 中 | SI001 |
| CI024 | Clinic and office-based accounts accounted for 32% of U.S. revenue cases in 2025 versus 28% in 2024 and 22% in 2023. | 中 | SI001 |
| CI025 | Heartflow says customer pricing contracts can include utilization and volume rebates, which contribute to revenue variability. | 中 | SI001 |
| CI026 | No single customer accounted for 10% or more of Heartflow revenue in 2025. | 中 | SI001 |
| CI027 | Heartflow warns that account-level decision-making is concentrated in a relatively small number of customers even though no single customer exceeds 10% of revenue. | 中 | SI001 |
| CI028 | Heartflow describes a commercial model in which Territory Sales Managers open new accounts and Territory Account Managers expand utilization. | 中 | SI001 |
| CI029 | Heartflow says its technology does not require the purchase of capital equipment by the customer. | 中 | SI001 |
| CI030 | Heartflow support includes coding and reimbursement assistance, rate negotiation, claims-audit and appeal support, hands-on training, and PACS or EMR integration. | 中 | SI006 |
| CI031 | Heartflow cost of revenue includes production-team personnel, third-party hosting, internal-use software amortization, contract-fulfillment amortization, technology royalties, and allocated facilities and technology overhead. | 中 | SI001 |
| CI032 | Heartflow says long-term gross-margin expansion depends on automating more manual production work and lowering cost of revenue per analysis. | 中 | SI001 |
| CI033 | Heartflow says near-term gross margin can be pressured by hiring and training production-team personnel ahead of volume. | 中 | SI001, SI002, SI003 |
| CI034 | Heartflow reported $52.6 million of revenue in the first quarter of 2026, up 41% year over year. | 高 | SI002, SI014, SI015 |
| CI035 | Heartflow reported 80.2% gross margin in the first quarter of 2026. | 中 | SI002 |
| CI036 | Heartflow reported $71.7 million of total operating expenses in the first quarter of 2026, equal to 136% of revenue. | 中 | SI002 |
| CI037 | Heartflow reported $21.6 million of research and development expense in the first quarter of 2026. | 中 | SI002 |
| CI038 | Heartflow reported $42.6 million of selling, general, and administrative expense in the first quarter of 2026. | 中 | SI002 |
| CI039 | Heartflow reported a $29.5 million first-quarter 2026 operating loss, including a $7.5 million non-cash impairment tied to facilities optimization and the headquarters relocation to San Francisco. | 中 | SI002 |
| CI040 | Heartflow reported $254.9 million of cash, cash equivalents, and investments as of March 31, 2026. | 中 | SI002 |
| CI041 | Heartflow raised full-year 2026 revenue guidance to $228 million to $232 million and guided to about 81% non-GAAP gross margin. | 中 | SI002 |
| CI042 | Heartflow says FFRCT Analysis is covered for about 99.5% of U.S. lives. | 中 | SI007 |
| CI043 | Heartflow said Aetna coverage brought total U.S. covered lives for Plaque to approximately 75% at the end of 2025. | 中 | SI003, SI005 |
| CI044 | Heartflow says all seven Medicare Administrative Contractors covered Plaque Analysis as of January 2026. | 中 | SI001, SI005 |
| CI045 | Heartflow disclosed a U.S. installed base of 1,465 accounts at December 31, 2025. | 高 | SI001, SI003 |
| CI046 | Heartflow disclosed a U.S. Plaque installed base of 489 accounts at December 31, 2025. | 高 | SI001, SI003 |
| CI047 | Heartflow used $54.0 million of cash in operating activities during 2025. | 中 | SI001 |
| CI048 | Heartflow used $238.6 million of cash in investing activities during 2025, including $233.6 million of investment purchases and $5.0 million of property and equipment purchases. | 中 | SI001 |
| CI049 | Heartflow generated $286.0 million of cash from financing activities in 2025, primarily from the IPO and 2025 convertible notes, partly offset by term-loan repayment and related fees. | 高 | SI001, SI004 |
| CI050 | Heartflow issued $98.3 million of 2025 Convertible Notes that automatically converted at the IPO into common stock at $15.20 per share. | 中 | SI001 |
| CI051 | Heartflow had $26.5 million of non-cancelable lease-payment obligations at December 31, 2025, including $6.2 million due through December 31, 2026. | 中 | SI001 |
| CI052 | Heartflow entered a March 2026 sublease for the Mountain View facility that begins at 52% occupancy in April 2026 and rises to full occupancy by March 2027. | 中 | SI001 |
| CI053 | Heartflow disclosed only $0.3 million of remaining aggregate royalty obligations at December 31, 2025, including a $50,000 minimum payable in 2026. | 中 | SI001 |
| CI054 | CompaniesMarketCap showed Heartflow near a $2.33 billion market capitalization and about a $27.08 share price on May 20, 2026. | 中 | SI017, SI018 |
| CI055 | Yahoo Finance showed Heartflow near a $2.16 billion enterprise value and 11.29x trailing EV-to-revenue as of May 19, 2026. | 中 | SI014 |
| CI056 | MarketBeat showed Heartflow near a $2.34 billion market capitalization and a $37.00 average price target on May 20, 2026. | 中 | SI015 |
| CI057 | STAT reported that Medicare’s national plaque-analysis payment would be just over $1,000 and framed the category around a growing value debate. | 中 | SI019 |
| CI058 | Cardiac Wire characterized cardiac CT AI as one of the strongest reimbursement niches in healthcare AI because both FFR-CT and plaque analysis now have payment support. | 中 | SI020 |
| CI059 | Trade coverage said 2025 Medicare-linked economics moved to roughly $357 for hospital-outpatient CCTA, $318 for the physician global payment, $1,017 for FFRCT, and $950 for AI plaque analysis. | 中 | SI021, SI022 |
| CI060 | Heartflow says it has been adopted by more than 1,800 institutions globally and has helped guide care for nearly 650,000 patients worldwide. | 中 | SI002 |
| CI061 | Heartflow says RoadMap is provided with every CCTA sent to Heartflow and can streamline billing with prior authorization when required. | 中 | SI009 |
| CI062 | Banner Health said it was offering Heartflow across seven Banner Imaging locations in 2024, providing concrete evidence that large outpatient networks can deploy the workflow at multiple sites. | 中 | SI023 |
| CI063 | The FDA cleared Heartflow Platform version 4.0 with improved Plaque detection in July 2025, giving the Plaque upsell a recently refreshed regulatory base. | 中 | SI001, SI024 |
| CI064 | Using 2025 revenue and disclosed 2025 revenue cases, Heartflow generated an estimated average of about $888 per revenue case before considering rebates, site mix, and product mix. | 中 | SI001 |
| CI065 | Heartflow's full-year 2025 SG&A burden was about 76.3% of revenue. | 中 | SI001 |
| CI066 | Heartflow's full-year 2025 R&D burden was about 36.9% of revenue. | 中 | SI001 |
| CI067 | Heartflow's disclosed Plaque installed base implied only about 33.4% attach against the 2025 U.S. installed base. | 中 | SI001 |
| CI068 | Using March 2026 cash and public burn proxies, Heartflow appears to have roughly 49 to 57 months of runway before needing new capital, implying a multi-year buffer rather than a near-term financing cliff. | 中 | SI001, SI002 |
| CI069 | Using current public quote pages and 2026 guidance, Heartflow trades around 10.0x to 10.2x market-cap-to-guided-revenue and about 9.3x to 9.5x EV-to-guided-revenue. | 中 | SI017, SI014 |
| CE001 | Heartflow Analysis is AI-based medical-device software for quantitative and qualitative analysis of previously acquired CCTA data in adults with suspected coronary artery disease. | 高 | SE001, SE002 |
| CE002 | Heartflow says it combines deep learning and computational fluid dynamics to convert a single CCTA into a patient-specific 3D model of the heart and coronary arteries. | 高 | SE001, SE002, SE004 |
| CE003 | The broader Heartflow Analysis output includes anatomic data, plaque localization and characterization, and FFRCT values derived from simulated pressure, velocity, and blood-flow information. | 高 | SE001, SE002 |
| CE004 | At Heartflow-enabled accounts, CCTA images are securely transmitted from the hospital or outpatient site into Heartflow's cloud-based platform. | 高 | SE001, SE005 |
| CE005 | Heartflow publicly describes delivery through an interactive web experience, PDF summaries, and direct delivery into the electronic medical record. | 中 | SE001, SE005 |
| CE006 | Heartflow says it generally provides Roadmap Analysis to accounts as an integrated feature rather than as a stand-alone product. | 中 | SE001, SE006 |
| CE007 | Roadmap Analysis is described as an intuitive overview of coronary lesions delivered as a PDF to PACS or within the Heartflow system for every CCTA sent to Heartflow. | 中 | SE006 |
| CE008 | Roadmap public materials cite up to a 25% reduction in CCTA read time from SMART-CT. | 中 | SE006, SE008 |
| CE009 | Roadmap public materials cite more than a 40% increase in agreement between CT readers. | 中 | SE006, SE008 |
| CE010 | Heartflow FFRCT Analysis is a patient-specific interactive 3D anatomical reconstruction with color-coded values along vessel length to assess blood flow through the coronary arteries. | 中 | SE001, SE004 |
| CE011 | Heartflow defines a clinically significant lesion for FFRCT purposes as an FFR value of 0.80 or below. | 中 | SE001, SE002 |
| CE012 | Heartflow markets a median turnaround time of 90 minutes from CCTA scan to the guideline-directed pathway for FFRCT Analysis. | 中 | SE004, SE005 |
| CE013 | Heartflow cites PRECISE as showing the CCTA plus FFRCT pathway identified 78% more patients needing revascularization and reduced diagnostic-only invasive angiography by 69% versus usual care. | 中 | SE001, SE004, SE008 |
| CE014 | Heartflow Plaque Analysis quantifies plaque volume by type and characterizes plaque composition, including high-risk non-calcified plaque. | 中 | SE001, SE005 |
| CE015 | Plaque Analysis public materials say the 3D model, straightened-vessel view, and cross-sectional view are anatomically co-registered inside the interactive UI. | 中 | SE005 |
| CE016 | Heartflow's Plaque workflow page says CCTA is automatically and securely sent to Heartflow, all available analysis is delivered, and results are automatically delivered to PACS and EMR. | 中 | SE005, SE007 |
| CE017 | Heartflow says REVEALPLAQUE prospectively demonstrated 95% agreement between Heartflow Plaque Analysis and invasive IVUS for plaque quantification. | 中 | SE001, SE005, SE008 |
| CE018 | Heartflow says the DECIDE registry enrolled approximately 22,000 patients at 30 U.S. sites and early findings showed management changes in over half of patients. | 中 | SE001, SE005, SE008 |
| CE019 | Heartflow stated in its 10-K that PCI Navigator was expected to launch in the second quarter of 2026 as an integrated feature rather than a stand-alone product. | 中 | SE001 |
| CE020 | Heartflow says PCI Navigator combines pre-PCI coronary anatomy, lesion-specific physiology, and plaque localization in a single interactive interface. | 中 | SE001, SE013 |
| CE021 | AuntMinnie reported that Banner physicians will use Heartflow's AI and PCI Navigator to plan procedures with anatomy, plaque, and physiology visible before and during PCI. | 中 | SE012, SE013 |
| CE022 | Heartflow said Plaque Tracker is an anticipated 2027 product for longitudinal plaque analysis across sequential CCTAs. | 中 | SE001 |
| CE023 | Heartflow Support offers protocol and workflow recommendations to improve CCTA image quality, scanning efficiency, and patient flow. | 中 | SE007 |
| CE024 | Heartflow Support includes coding and reimbursement support, rate negotiation, claims-audit help, and appeals support. | 中 | SE007 |
| CE025 | Heartflow Support includes deploying and configuring Heartflow One and integrating it with PACS, EMR, and other IT systems. | 中 | SE007, SE010 |
| CE026 | Heartflow advertises peer-to-peer education plus full clinical-field and technical-support resources for patient analyses. | 中 | SE007 |
| CE027 | Heartflow's production process combines machine-learning segmentation with a human-in-the-loop quality-control step before final delivery. | 高 | SE001, SE002 |
| CE028 | Heartflow says analyst corrections from quality inspection are stored as labels and used to train newer algorithm versions over time. | 中 | SE001 |
| CE029 | Heartflow reported more than 160 million annotated CCTA images as of December 31, 2025. | 中 | SE001 |
| CE030 | Heartflow says its bi-directional data-sharing relationship with customers is used to deliver platform enhancements and workflow efficiencies. | 中 | SE001 |
| CE031 | Heartflow said its U.S. installed base exceeded 1,465 accounts as of December 31, 2025. | 中 | SE001 |
| CE032 | Current Heartflow marketing pages claim more than 650,000 patients treated, more than 1,800 institutions using Heartflow, and more than 625 peer-reviewed publications. | 中 | SE008, SE011, SE024 |
| CE033 | Heartflow says its security controls include encryption at rest and in transit, MFA and SSO, granular authorization, and a secure development lifecycle. | 中 | SE001 |
| CE034 | Heartflow says it de-identifies data for processing and lists HITRUST, ISO 27001, ISO 13485, SOC 2 Type 2, and UK CyberEssentials certifications. | 中 | SE001 |
| CE035 | Heartflow's 10-K says none of the discussed studies that collected adverse-event data reported adverse events related to the Heartflow Platform. | 中 | SE001 |
| CE036 | Heartflow states its products are regulated in the United States as Class II medical devices and that K250902 cleared the broader Heartflow Analysis feature set. | 高 | SE001, SE002 |
| CE037 | The FDA database shows K190925 cleared HeartFlow FFRct Analysis as substantially equivalent under 21 CFR 870.1415 in August 2019. | 高 | SE001, SE003 |
| CE038 | Heartflow's filing says its initial FFRCT authorization came via the FDA de novo pathway in 2014 and that additional clearances followed in 2015, 2016, 2018, 2019, 2021, 2022, and 2025. | 中 | SE001 |
| CE039 | Heartflow reported an owned and licensed patent portfolio of approximately 617 issued patents and 93 pending applications globally as of December 31, 2025. | 中 | SE001 |
| CE040 | Heartflow says its patents broadly cover FFRCT segmentation and flow visualization, Plaque visualization and characterization, and Roadmap image quality, annotation, segmentation, and vascular-tree generation. | 中 | SE001 |
| CE041 | Heartflow's publicly documented moat is a combination of AI, fluid-dynamics modeling, a large annotated image asset, workflow integration, and support-heavy account operations rather than ownership of the scanner hardware layer. | 中 | SE001, SE007, SE011 |
| CE042 | Cardiac Wire's 2026 market review described cardiac CT AI as one of the strongest commercial healthcare-AI segments and named HeartFlow and Cleerly among the highest-funded imaging-AI startups. | 中 | SE018 |
| CE043 | GE HealthCare separately markets cardiac-CT acquisition and evidence programs, implying that Heartflow depends on the surrounding CCTA hardware ecosystem rather than owning the imaging layer itself. | 中 | SE021, SE022 |
| CE044 | Cleerly publicly markets plaque analysis with comparison claims against expert readers, QCA, MPI, IVUS, and NIRS, showing Heartflow's plaque differentiation is contested by direct CT-AI rivals. | 中 | SE023 |
| CE045 | Heartflow announced a patent-infringement lawsuit against Cleerly in April 2026, indicating that its IP position is actively being defended against a direct CCTA-AI rival. | 中 | SE019 |
| CE046 | The reviewed public product, support, and contact pages advertise PACS and EMR integration plus staffed support contacts, but they do not expose public API documentation, SDK, sandbox, or status-page links. | 中 | SE007, SE010, SE011 |
| CE047 | Heartflow's 2026 newsroom index highlighted first-patient enrollment in the NAVIGATE-PCI registry and framed CT-guided intervention planning as the next extension of the platform. | 中 | SE009 |
| CE048 | Heartflow's contact page lists U.S. and U.K. support phone numbers plus press and investor aliases, indicating a staffed operational support layer beyond self-service documentation. | 中 | SE010 |
| CE049 | Heartflow said in January 2026 that Plaque Analysis was covered by Aetna nationwide, giving the product a fourth major national payer with positive coverage. | 中 | SE020 |
| CE050 | CIToday reported that late-2024 and 2025 CMS and MAC decisions increased reimbursement support for CCTA, FFRCT, and AI-enabled plaque analysis. | 中 | SE017 |
| CE051 | Heartflow's current marketing architecture presents Heartflow One as Identify with Roadmap, Decide with FFRCT, Manage with Plaque, and Build with Heartflow Support. | 中 | SE011 |
| CE052 | Heartflow's patient-facing materials say the analysis uses an existing CCTA, adds no additional radiation, and generally requires no extra appointment beyond the original scan. | 低 | SE026 |
| CE053 | Heartflow's patient-education materials argue that traditional stress-based tests can miss disease and that more precise CCTA-based assessment can improve personalized treatment choices. | 低 | SE027, SE011 |
| CU001 | Heartflow’s practical buyer is a hospital, health-system, or imaging-center program with an established CCTA workflow, while the day-to-day users are imaging and treating clinicians rather than procurement teams alone. | 中 | SU006, SU017, SU011 |
| CU002 | The user set spans imaging cardiologists or radiologists who review CCTA, ordering or preventive cardiologists who decide whether to request FFRCT or Plaque, and interventional cardiologists who use outputs for PCI planning. | 中 | SU006, SU017, SU016 |
| CU003 | Heartflow’s payer surface now includes Medicare and major commercial insurers because Heartflow’s reimbursement pages list Medicare, UnitedHealthcare, Cigna, Aetna, and Humana for Plaque and describe FFRCT as covered for 99.5% of U.S. lives. | 中 | SU002, SU014 |
| CU004 | Heartflow says its analyses are commercially available in the United States, with specific functionalities also available in the European Union, the UK, Japan, Canada, and other select regions. | 中 | SU001, SU006, SU018 |
| CU005 | Heartflow’s physician finder explicitly says not all sites will be listed right away, so any public site list is a sample of public-facing availability rather than an exhaustive installed-base count. | 中 | SU008 |
| CU006 | Heartflow reported a U.S. installed base of 1,465 accounts as of December 31, 2025. | 高 | SU011, SU013 |
| CU007 | Heartflow reported a U.S. Plaque installed base of 489 accounts as of December 31, 2025. | 高 | SU011, SU013 |
| CU008 | By March 2026 Heartflow said it had been adopted by more than 1,800 institutions globally. | 高 | SU013, SU002, SU006 |
| CU009 | By May 2026 Heartflow said physicians had used the platform to guide care for over 650,000 patients worldwide. | 高 | SU012, SU006 |
| CU010 | Heartflow’s January 2026 Aetna release cited more than 1,400 institutions globally and over 500,000 patients worldwide, showing the company’s public adoption counts stepped up again in March and May 2026. | 中 | SU014, SU013, SU012 |
| CU011 | Heartflow said 195,000 patients used the platform in the United States during 2025. | 中 | SU011 |
| CU012 | Heartflow said its 195,000 U.S. patients in 2025 represented less than 2% of the company’s overall market opportunity and approximately 19% of current U.S. CCTA volumes. | 中 | SU011 |
| CU013 | Heartflow’s own 19% penetration statement implies current U.S. CCTA volumes of roughly 1.03 million studies annually, so the company still has room to expand usage inside existing imaging infrastructure. | 中 | SU011 |
| CU014 | Heartflow said first-quarter 2026 revenue growth was driven primarily by higher U.S. FFRCT volume, which is evidence of recurring usage after installation rather than a one-time equipment sale. | 中 | SU012 |
| CU015 | Heartflow said fourth-quarter and full-year 2025 revenue growth was also driven primarily by higher U.S. FFRCT volume. | 中 | SU013 |
| CU016 | Banner Imaging said Heartflow was available at seven Banner Imaging locations by May 2024. | 高 | SU015, SU016 |
| CU017 | Banner’s chief medical officer said Heartflow gives physicians information similar to cardiac catheterization in a significantly less invasive outpatient process and described it as more cost-effective than comparable procedures. | 中 | SU015 |
| CU018 | AuntMinnie reported that Banner Health’s February 2026 strategic partnership with Heartflow extended usage into hospital CT assessments and PCI Navigator planning. | 中 | SU016 |
| CU019 | Heartflow’s platform page includes a named Sutter Health cardiologist quote describing active clinical use, but the page does not disclose site count, case volume, or contract duration. | 中 | SU006 |
| CU020 | Heartflow’s support page includes a WellStar executive quote about physician education and process streamlining, which is stronger evidence of implementation partnership than of quantified clinical or economic outcomes. | 中 | SU017 |
| CU021 | Heartflow’s GAMEFILM program publicly lists Image One, Atrium Health, University of Miami, Cardiology Consultants of Philadelphia, The Christ Hospital, and other named sites, showing that Heartflow can point to public institutional participation even when its broader account roster is private. | 中 | SU007 |
| CU022 | Heartflow’s patient-stories page provides direct patient testimonials from Boston, Glendale, and Austin, but those stories are consumer anecdotes and do not establish recurring institutional purchasing or renewal behavior. | 中 | SU001 |
| CU023 | NHS England said Heartflow had been rolled out across 56 hospitals in England by May 2025, had benefited more than 24,300 patients since 2021, and had saved the NHS an estimated £9.5 million. | 中 | SU009 |
| CU024 | NHS England’s 2021 rollout plan said around 100,000 people would be eligible for Heartflow over the next three years and more than 35,000 people were expected to benefit each year. | 中 | SU010 |
| CU025 | The NHS said the national study behind the 2025 update looked at 90,000 patients over three years, with Heartflow used on nearly 8,000 of them. | 中 | SU009 |
| CU026 | Heartflow’s DECIDE materials say the registry enrolled about 22,000 patients at more than 30 U.S. centers. | 高 | SU005, SU003, SU004 |
| CU027 | Heartflow’s DECIDE materials say more than half of patients had medical management changed after Plaque Analysis was added compared with CCTA alone. | 中 | SU005, SU003, SU004 |
| CU028 | Heartflow’s Arizona coverage page says Plaque Analysis is now covered for 90% of Arizona patients and lists Medicare, UnitedHealthcare, Blue Cross Blue Shield of Arizona, and Cigna as covered insurers. | 中 | SU003 |
| CU029 | Heartflow’s Florida coverage page says Plaque Analysis is now covered for 84% of Florida patients and lists Florida Blue, Aetna, UnitedHealthcare, Cigna, and Medicare. | 中 | SU004 |
| CU030 | Heartflow primarily generates revenue on a pay-per-click basis each time a physician chooses to review FFRCT, Plaque, or both. | 中 | SU011 |
| CU031 | Heartflow says RoadMap is generally provided as a workflow-efficiency feature to drive customer retention and loyalty rather than as a stand-alone product. | 中 | SU011 |
| CU032 | Heartflow’s support offering includes reimbursement help, rate negotiation, claims-audit and appeal support, PACS and EMR integration help, peer-to-peer education, and case support. | 中 | SU017 |
| CU033 | The reviewed public source set does not disclose NRR, GRR, logo-retention cohorts, average contract length, or a representative customer-satisfaction sample. | 中 | SU011, SU001, SU006, SU017 |
| CU034 | Because those retention and satisfaction metrics are undisclosed, Heartflow’s durability should be treated as plausible but not proven in public materials. | 中 | SU011, SU017, SU001 |
| CU035 | Heartflow said no single customer accounted for 10% or more of revenue in 2025, 2024, or 2023, but decision-making is concentrated across a relatively small number of customers that may control multiple accounts. | 中 | SU011 |
| CU036 | Heartflow said customers can terminate contracts or reduce order volumes and that pricing contracts with utilization and volume rebates affected average sales price in 2025. | 中 | SU011 |
| CU037 | Heartflow said reimbursement remains time-consuming and risky because commercial payers can deny coverage, bundle services, reduce payment amounts, or impose prior authorization. | 中 | SU011 |
| CU038 | Heartflow’s 10-K warned that the July 2025 proposed OPPS rule could reduce the Medicare reimbursement rate for the clinical APC that includes FFRCT by up to 15% if finalized. | 中 | SU011 |
| CU039 | STAT framed the new $1,000 Medicare payment for AI heart scans as a value debate and said plaque analysis had been offered by only a relatively small number of cardiologists and radiologists before broader coverage. | 中 | SU025 |
| CU040 | Independent industry outlets Cardiac Wire and Cardiovascular Business both presented reimbursement and guideline support as core reasons cardiac CT AI adoption should accelerate. | 中 | SU022, SU020 |
| CU041 | Fierce Biotech reported that Cigna coverage followed UnitedHealthcare’s earlier decision and repeated Heartflow’s registry claim that personalized readouts changed treatment for more than half of examined patients. | 中 | SU019 |
| CU042 | Cardiac Interventions Today said CMS reimbursement changes made CCTA more attractive for institutions to adopt and set 2025 payment at $1,017 for Heartflow FFRCT and $950 for AI plaque analysis. | 中 | SU021 |
| CR001 | FDA cleared Heartflow Analysis under 510(k) K250902 on July 18, 2025 as a Class II coronary vascular physiologic simulation software device. | 高 | SR003, SR017 |
| CR002 | The K250902 clearance included a Predetermined Change Control Plan, but major changes affecting safety, effectiveness, or intended use can still require a new 510(k). | 高 | SR003, SR001 |
| CR003 | After clearance, Heartflow remains subject to QMSR, device listing, labeling, UDI, and medical device reporting obligations in the United States. | 高 | SR003, SR001 |
| CR004 | Heartflow's 10-K says noncompliance with device regulations can trigger warning letters, stop-sale orders, product corrections, recalls, civil penalties, or other enforcement actions. | 高 | SR001, SR032 |
| CR005 | Heartflow disclosed that its products have been the subject of MAUDE reports including false negative results and incorrect or imprecise readings, although none had resulted in a correction or recall as of the 2025 filing. | 高 | SR001, SR032 |
| CR006 | The 10-K states that past software code defects and release-process defects caused intermittent interruptions to physicians' ability to use the Heartflow Platform. | 中 | SR001 |
| CR007 | Heartflow says it depends on its information technology systems and third-party service providers, and that a system failure or security breach could harm the business. | 高 | SR001, SR032 |
| CR008 | Heartflow outsources cloud-based infrastructure to AWS and also relies on production-related computers located in Mountain View, California and Austin, Texas. | 中 | SR001 |
| CR009 | Heartflow warns that catastrophic events affecting its sites, cloud services, or internet connectivity could interrupt report generation and delay outputs to physicians. | 中 | SR001 |
| CR010 | Heartflow cites the 2022 iodinated contrast shortage as evidence that external supply disruption can cancel or reschedule CCTA procedures and reduce demand for the platform. | 中 | SR001 |
| CR011 | Heartflow reported Q1 2026 revenue of $52.6 million and a net operating loss of $29.5 million. | 中 | SR004 |
| CR012 | Heartflow held $254.9 million of cash, cash equivalents, and investments as of March 31, 2026. | 中 | SR004 |
| CR013 | Heartflow raised full-year 2026 guidance to $228 million to $232 million of revenue with approximately 81% non-GAAP gross margin. | 中 | SR004 |
| CR014 | Heartflow said Q1 2026 revenue growth was primarily driven by higher U.S. FFRCT volume. | 中 | SR004 |
| CR015 | Heartflow's Q1 2026 forward-looking risk list includes dependence on the success of its one product, Heartflow FFRCT Analysis. | 中 | SR004 |
| CR016 | Heartflow's 10-K says commercialization of Heartflow Plaque Analysis is nascent and may not achieve expected utilization or market acceptance. | 高 | SR001, SR032 |
| CR017 | Heartflow's 2026 reimbursement materials list dedicated payment codes and rates for CCTA, FFRCT, and Plaque Analysis, including Category I code 75577 for plaque and 75580 for FFRCT. | 高 | SR007, SR016 |
| CR018 | Heartflow markets FFRCT reimbursement as covering 99.5% of U.S. lives, indicating a mature reimbursement base for the flagship product. | 高 | SR007, SR009 |
| CR019 | Heartflow says plaque coverage currently includes five of seven Medicare Administrative Contractors, with Novitas and FCSO still case-by-case. | 高 | SR007, SR030 |
| CR020 | Heartflow said Aetna became the fourth major national commercial insurer to cover Plaque Analysis across commercial, Medicare Advantage, and Medicaid lines. | 高 | SR006, SR007 |
| CR021 | STAT reported physician concern that Medicare paying more than $1,000 for AI heart-scan analysis could let AI costs outrun demonstrated benefits. | 中 | SR019 |
| CR022 | Heartflow's support program includes rate negotiation, coding help, claims audits, and appeals support, implying that reimbursement conversion remains operationally intensive for customers. | 中 | SR008 |
| CR023 | The 10-K states that not all third-party payors reimburse Heartflow products in all situations. | 高 | SR001, SR032 |
| CR024 | Heartflow disclosed that decision-making is concentrated in a relatively small number of customers such that the loss of one customer could cause a disproportionate loss across accounts. | 高 | SR001, SR032 |
| CR025 | Heartflow says its platform is used by more than 1,800 institutions globally. | 高 | SR004, SR009, SR010 |
| CR026 | Heartflow One depends on secure transmission of CCTA studies into Heartflow and optional PACS and EMR integration back into the hospital workflow. | 高 | SR008, SR010 |
| CR027 | Heartflow markets dedicated support to deploy software and integrate with PACS, EMR, and other hospital IT systems. | 中 | SR008 |
| CR028 | Heartflow says Roadmap Analysis can increase CCTA reading speed by up to 25% and increase agreement between CT readers by more than 40%. | 中 | SR012 |
| CR029 | Heartflow says the median turnaround time for Heartflow One analyses is 90 minutes. | 中 | SR010 |
| CR030 | FDA says Heartflow Analysis is intended for qualified clinicians and must be used with clinical history, symptoms, other diagnostic tests, and professional judgment. | 中 | SR003 |
| CR031 | Heartflow's plaque reimbursement materials limit medical necessity to symptomatic acute or stable chest pain cases with intermediate risk or CAD-RADS 1 to 3 disease and negative or inconclusive ACS evaluation. | 高 | SR007, SR006, SR030, SR031 |
| CR032 | Heartflow said Q1 2026 gross-margin improvement was partially offset by hiring and training production team personnel. | 中 | SR004 |
| CR033 | Heartflow said Q1 2026 operating expense growth was primarily driven by increased sales personnel plus higher technology and clinical research investment. | 中 | SR004 |
| CR034 | Q1 2026 GAAP operating expenses included a $7.5 million non-cash impairment charge tied to facilities optimization and headquarters relocation to San Francisco. | 中 | SR004 |
| CR035 | Heartflow reported 843 full-time employees as of December 31, 2025 and said success depends in part on attracting and retaining highly skilled technology personnel. | 中 | SR001 |
| CR036 | Heartflow's public management page shows dedicated leaders for legal and compliance, medical, technology, product, finance, operations, commercial operations and customer success, revenue, regulatory and quality, and market access and reimbursement. | 中 | SR009 |
| CR037 | Heartflow disclosed an information security management program with annual cyber risk assessments and quarterly Audit Committee oversight of cybersecurity posture. | 高 | SR001, SR032 |
| CR038 | Heartflow says its platform uses encryption at rest and in transit, de-identifies data for processing, and maintains HITRUST, ISO 27001, ISO 13485, and SOC 2 Type 2 certifications. | 高 | SR001, SR004 |
| CR039 | Heartflow filed a patent infringement lawsuit against Cleerly in April 2026 seeking injunctive relief and damages over six patents. | 中 | SR005 |
| CR040 | Heartflow says it holds more than 600 granted patent assets worldwide. | 中 | SR005 |
| CR041 | Heartflow's 10-K says that if its intellectual-property scope is not sufficiently broad, third parties could commercialize similar or identical technology and products. | 高 | SR001, SR032 |
| CR042 | Cleerly announced that UnitedHealthcare and Cigna coverage for its advanced plaque analysis took effect on October 1, 2025. | 中 | SR020, SR021 |
| CR043 | Cleerly markets a web-based plaque and ischemia workflow and says its COMPARE feature adds human review at no extra cost. | 中 | SR022, SR023 |
| CR044 | Cardiovascular Business reported that reimbursement momentum has drawn multiple additional vendors into plaque analysis, including Cleerly, Elucid, Caristo, Artrya, Circle, Ziosoft, and Siemens. | 中 | SR025 |
| CR045 | Heartflow's 10-K says major imaging-system providers such as Siemens, GE, Philips, and Canon have vested interests in expanding CCTA while protecting their installed bases. | 中 | SR001 |
| CR046 | Canon's cardiac CT documentation shows that diagnostic-quality cardiac CTA depends on arrhythmia detection, motion correction, reconstruction quality, and contrast optimization. | 中 | SR028 |
| CR047 | NHS England said Heartflow had rolled out across 56 hospitals in England, reduced unnecessary invasive angiograms, and saved an estimated £9.5 million. | 中 | SR015 |
| CR048 | Banner Health and Heartflow expanded from seven Banner Imaging locations in 2024 to a broader 2026 strategic partnership that included Heartflow's PCI Navigator in cath-lab planning. | 中 | SR026, SR027 |
| CR049 | Cardiac Wire characterized cardiology AI as a segment with strong reimbursement momentum but still relatively early real-world clinical use. | 中 | SR024 |
| CR050 | Large reference accounts and public-system wins reduce commercialization risk but also raise reputational sensitivity because failures at visible sites would travel quickly across cardiology networks. | 中 | SR015, SR026, SR027 |
| CR051 | Elucid received FDA 510(k) clearance for PlaqueIQ in October 2024, giving Heartflow another FDA-cleared plaque-analysis rival with a differentiated histology-validation claim. | 中 | SR033 |
| CR052 | Elucid said CMS 2026 rules support plaque reimbursement under CPT 75577 and that its complementary FFRCT offering is planned for 2026 pending FDA clearance. | 中 | SR034 |
| CR053 | Keya markets an FDA-cleared CT-FFR workflow that uses AWS-hosted remote analysis and the same 75580 reimbursement framework Heartflow depends on for FFRCT economics. | 中 | SR035 |
| CR054 | Keya also markets a web-based plaque workflow in the United States, but states that DVPlaque remains investigational and not FDA-cleared for commercial sale there. | 中 | SR036 |
| CR055 | Heartflow reported full-year 2025 revenue of $176.0 million, a U.S. installed base of 1,465 accounts, and a U.S. plaque installed base of 489 accounts at year-end 2025. | 中 | SR037 |
| CR056 | Heartflow priced an upsized August 2025 IPO at $19 per share for gross proceeds of about $316.7 million before expenses, adding public-market reporting pressure but also strengthening liquidity. | 中 | SR038 |
| CR057 | NSF said in August 2025 that Heartflow had raised more than $1.2 billion of capital since inception and had been used at over 1,500 hospitals in the United States, underscoring both scale and external expectations after the Nasdaq debut. | 中 | SR039 |
| CV001 | Heartflow reported $52.6 million of Q1 2026 revenue and raised full-year 2026 guidance to $228 million to $232 million. | 高 | SV002, SV003 |
| CV002 | Heartflow reported $254.9 million of cash, cash equivalents, and investments at March 31, 2026 and 85.64 million weighted-average diluted shares for Q1 2026. | 高 | SV002, SV003 |
| CV003 | CompaniesMarketCap showed Heartflow near a $2.33 billion market capitalization and about a $27.08 share price in May 2026. | 中 | SV006, SV007 |
| CV004 | After subtracting March 2026 cash and investments from the May 2026 market cap, Heartflow's enterprise value was about $2.08 billion. | 高 | SV003, SV006 |
| CV005 | At the $230 million midpoint of 2026 guidance, the current enterprise value implies roughly 9.0x forward EV-to-revenue. | 中 | SV003, SV006 |
| CV006 | Heartflow generated $176.0 million of revenue in 2025 and posted 79.5% gross margin in Q4 2025. | 高 | SV001, SV004 |
| CV007 | Heartflow finished 2025 with 1,465 U.S. installed accounts and 489 U.S. plaque accounts. | 高 | SV001, SV004 |
| CV008 | Heartflow said more than 1,800 institutions globally and nearly 650,000 patients worldwide had been served by Q1 2026. | 中 | SV003 |
| CV009 | Heartflow said FFRCT drove the year-over-year revenue increase in both FY2025 and Q1 2026, and public filings state FFRCT represented 98% of 2025 revenue. | 中 | SV001, SV003, SV004 |
| CV010 | Q1 2026 gross margin reached 80.2%, but operating loss remained $29.5 million as sales hiring, technology spending, and clinical research costs continued to rise. | 高 | SV002, SV003 |
| CV011 | Heartflow's August 2025 IPO priced 16.67 million shares at $19.00 per share for about $316.7 million of gross proceeds before any underwriter option exercise. | 高 | SV001, SV005 |
| CV012 | Heartflow's 2025 financing stack included convertible notes that automatically converted at the IPO, meaning the public listing substantially reduced private-capital structure overhang. | 高 | SV001, SV005 |
| CV013 | Heartflow now trades as a public company with access to follow-on equity if needed, but any additional capital raise would depend on sustaining public-market credibility rather than private preferred capital. | 中 | SV001, SV005, SV006 |
| CV014 | FDA clearance K250902 and national Aetna coverage support plaque commercial expansion, but public disclosures still do not quantify plaque revenue or plaque gross margin. | 中 | SV001, SV009, SV010 |
| CV015 | Heartflow's DECIDE materials frame plaque analysis around a prospective registry of about 22,000 patients across more than 30 U.S. centers. | 中 | SV008 |
| CV016 | Independent trade coverage described coronary plaque analysis as a reimbursement-accelerated cardiac AI category rather than a niche one-off workflow. | 中 | SV011, SV012 |
| CV017 | STAT explicitly questioned whether roughly $1,000 AI plaque reimbursement represents enough value, showing that pricing skepticism remains part of the downside case. | 中 | SV013 |
| CV018 | Cleerly announced UnitedHealthcare and Cigna coverage for its advanced plaque analysis effective October 1, 2025, indicating Heartflow's reimbursement advantage in plaque is narrowing. | 中 | SV014 |
| CV019 | Cleerly announced a $106 million Series C extension in December 2024 to fund commercial scaling and evidence generation. | 中 | SV015 |
| CV020 | Elucid announced an $80 million Series C in 2023 and said total funding had reached $121 million since inception. | 中 | SV016 |
| CV021 | Elucid positions PlaqueIQ as a histology-based plaque-analysis product, showing that competitors are differentiating on plaque characterization rather than only on simple workflow replication. | 中 | SV017 |
| CV022 | Keya disclosed more than $110 million of 2020 financing and markets DEEPVESSEL FFR around CPT 75580, showing that lower-friction FFRCT alternatives exist beside Heartflow. | 中 | SV018, SV019 |
| CV023 | Medis and GE HealthCare said their collaboration aims to commercialize Medis QFR through GE's interventional cardiology portfolio, illustrating the channel power of incumbents around coronary workflow. | 中 | SV020 |
| CV024 | Canon markets AI-powered cardiac CT capabilities across its Aquilion CT family, underscoring that OEMs can keep improving the scanner-side workflow that feeds Heartflow. | 中 | SV022 |
| CV025 | Butterfly Network traded near a $1.14 billion market cap on roughly $0.10 billion of trailing revenue in May 2026, or about 11.4x market-cap-to-revenue. | 中 | SV023, SV024 |
| CV026 | iCAD traded near a $0.10 billion market cap on $19.52 million of trailing revenue, or about 5.1x market-cap-to-revenue. | 中 | SV025, SV026 |
| CV027 | PROCEPT BioRobotics traded near a $1.59 billion market cap on roughly $0.32 billion of trailing revenue, or about 5.0x market-cap-to-revenue. | 中 | SV027, SV028 |
| CV028 | Nano-X Imaging traded near a $0.12 billion market cap on about $12.3 million of trailing revenue, or about 9.8x market-cap-to-revenue. | 中 | SV029, SV030 |
| CV029 | Heartflow's current ~9x forward EV-to-revenue sits above small-cap workflow medtech references like iCAD and PROCEPT and roughly alongside imaging-AI references like Nano-X and Butterfly. | 中 | SV003, SV006, SV023, SV024, SV025, SV026, SV027, SV028, SV029, SV030 |
| CV030 | Heartflow deserves some premium to generic medtech because it combines 30%+ growth, roughly 80% gross margin, near-universal FFRCT reimbursement, and a large installed base. | 中 | SV003, SV004, SV007 |
| CV031 | That premium should be capped because plaque revenue, realized pricing, retention, and mature-account utilization remain undisclosed while competition and reimbursement scrutiny are increasing. | 中 | SV001, SV013, SV014, SV015 |
| CV032 | The bear case assumes 2027 revenue of $245 million to $255 million and a 4.5x to 6.0x EV-to-revenue multiple if plaque monetization disappoints and the market derates the name. | 中 | SV003, SV013, SV025, SV027 |
| CV033 | That bear case implies roughly $1.10 billion to $1.53 billion of enterprise value, clearly below the current $2.08 billion enterprise value. | 中 | SV003, SV006 |
| CV034 | The base case assumes 2027 revenue of $285 million to $300 million and a 7x to 9x EV-to-revenue multiple if FFRCT growth stays durable and plaque contribution becomes visible but not yet dominant. | 中 | SV003, SV004, SV008 |
| CV035 | That base case implies about $1.99 billion to $2.70 billion of enterprise value, which mostly brackets the current enterprise value. | 中 | SV003, SV006 |
| CV036 | The bull case assumes 2027 to 2028 revenue of $340 million to $380 million and a 9x to 11x EV-to-revenue multiple if plaque revenue becomes a disclosed second engine and competitive pressure stays manageable. | 中 | SV003, SV008, SV015, SV016 |
| CV037 | That bull case implies roughly $3.06 billion to $4.18 billion of enterprise value, or about 1.5x to 2.0x the current enterprise value. | 中 | SV003, SV006 |
| CV038 | Because current pricing already discounts strong execution, the stock is more interesting on a pullback than at the current quote. | 中 | SV003, SV006, SV013 |
| CV039 | A more attractive entry would be around 7x 2026 midpoint EV-to-revenue, equal to about $1.61 billion of enterprise value and roughly $21.78 per share after adding March 2026 cash back to equity value. | 中 | SV003, SV006, SV007 |
| CV040 | A clean upgrade trigger would be public evidence that plaque analysis is meaningfully diversifying revenue rather than only expanding reimbursement and installed accounts. | 中 | SV001, SV003, SV008 |
| CV041 | One thesis-break trigger is sustained revenue growth below 20% despite stable reimbursement, which would imply weaker utilization density or attach than the current platform story assumes. | 中 | SV003, SV004 |
| CV042 | A second thesis-break trigger is payer or MAC tightening around plaque reimbursement, because the incremental upside case depends on making plaque economically routine rather than merely reimbursable in theory. | 中 | SV009, SV012, SV013, SV014 |
| CV043 | A third thesis-break trigger is any quality, regulatory, or litigation event that interrupts physician trust or slows commercial execution. | 中 | SV001, SV010, SV031 |
| CV044 | The final diligence focus should be on product-level plaque revenue, gross-to-net realization, denial rates, mature-account utilization, and customer concentration because those variables determine whether today's premium is earned. | 中 | SV001, SV003, SV009 |
| CV045 | The appropriate May 2026 investment-committee conclusion is track with medium confidence, high risk, and a fair valuation stance because company quality is real but the current price still gets ahead of what public evidence proves. | 中 | SV003, SV006, SV013, SV014 |
| 编号 | 出版方 | 标题 | 引文 |
|---|---|---|---|
| SO001 | Heartflow | Heartflow - Decisive Coronary Care | >650K Patients Treated ... >1,800 Institutions Using Heartflow and Growing |
| SO002 | Heartflow | About Us | John Farquhar — President, Chief Executive Officer, and Member of the Board of Directors |
| SO003 | Heartflow | FFRCT Analysis | |
| SO004 | Heartflow | Plaque Analysis | |
| SO005 | Heartflow | Roadmap Analysis | |
| SO006 | Heartflow | RewriteTheStory | |
| SO007 | Heartflow, Inc. | Form 10-K for fiscal year ended December 31, 2025 | As of December 31, 2025, we had 843 full-time employees globally. |
| SO008 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | Total revenue of $52.6 million, a 41% increase year-over-year |
| SO009 | Heartflow, Inc. | Heartflow Reports Fourth Quarter and Full Year 2025 Financial Results | Total revenue was $176.0 million, a 40% increase year-over-year. |
| SO010 | Heartflow, Inc. | Heartflow, Inc. Announces Pricing of Upsized Initial Public Offering | 16,666,667 shares ... at a public offering price of $19.00 per share |
| SO011 | Heartflow, Inc. | Heartflow Files Patent Infringement Lawsuit Against Cleerly | |
| SO012 | Heartflow, Inc. | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | |
| SO013 | Heartflow, Inc. | Stock Quote | |
| SO014 | U.S. Food and Drug Administration | 510(k) Premarket Notification: K190925 HeartFlow FFRct Analysis | Device Name HeartFlow FFRct Analysis |
| SO015 | CompaniesMarketCap | HeartFlow (HTFL) - Market capitalization | |
| SO016 | CompaniesMarketCap | HeartFlow (HTFL) - Stock price history | |
| SO017 | BioSpace | Heartflow Announces FDA 510(k) Clearance and Launch of Next Generation Heartflow Plaque Analysis Platform | |
| SO018 | Fierce Biotech | Heartflow's updated coronary plaque analysis AI nets FDA clearance, more payer coverage | |
| SO019 | AuntMinnie | HeartFlow secures 510(k) for next-gen algorithm | |
| SO020 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | |
| SO021 | Cardiac Interventions Today | HeartFlow's CCTA Outpatient Reimbursement Increased by CMS | |
| SO022 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | |
| SO023 | AuntMinnie | Banner Health partners with HeartFlow | |
| SO024 | U.S. National Science Foundation | HeartFlow's AI-powered medical technology debuts on Nasdaq | Leveraging this foundational research... Taylor cofounded Cardiovascular Simulation in 2007, later renamed HeartFlow in 2010. |
| SO025 | Oden Institute for Computational Engineering & Sciences | Charley Taylor | |
| SO026 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | As insurers pay for more AI-powered devices, the debate over value grows |
| SO027 | HeartFlow, Inc. via GlobeNewswire | HeartFlow Announces CEO Transition | John Farquhar has been appointed President and Chief Executive Officer, effective March 1, 2022. |
| SM001 | Heartflow, Inc. | Form 10-K for fiscal year ended December 31, 2025 | Our Heartflow FFRCT Analysis is reimbursed under a Category I CPT code, 75580 ... A new Category I CPT code, 75577, was also recently established to describe our Heartflow Plaque Analysis. |
| SM002 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | The growth of our core FFRCT business remains durable, and adoption of Heartflow Plaque Analysis is ramping ahead of schedule. |
| SM003 | Heartflow, Inc. | Heartflow Reports Fourth Quarter and Full Year 2025 Financial Results | U.S. installed base of 1,465 accounts as of December 31, 2025; U.S. Plaque installed base of 489 accounts as of December 31, 2025. |
| SM004 | Heartflow | FFRCT Analysis | 99.5% of U.S. lives covered. |
| SM005 | Heartflow | Plaque Analysis | Heartflow Plaque Analysis is covered by the largest insurers nationwide, including Medicare. |
| SM006 | Heartflow | Roadmap Analysis | Maintain accuracy and increase the speed of CCTA reads by up to 25% ... Increase in agreement between CT readers. |
| SM007 | Heartflow | Support | Provides billing and reimbursement support to ensure you maximize the financial value including rate negotiation, claims audit and appeal support. |
| SM008 | Heartflow | Why Heartflow | Heartflow Analysis is covered by Medicare across the U.S. and most commercial insurers, for eligible patients. |
| SM009 | Heartflow | Understanding CAD | Traditional tests for CAD, such as Stress EKG, SPECT, and Stress Echo miss disease up to 35% of the time. |
| SM010 | U.S. Food and Drug Administration | 510(k) Premarket Notification: K190925 HeartFlow FFRct Analysis | Device Name HeartFlow FFRct Analysis |
| SM011 | U.S. Food and Drug Administration | 510(k) Premarket Notification: K250902 Heartflow Analysis | The Heartflow Analysis is an AI-based medical device software ... It provides anatomic data, plaque localization and characterization, as well as the calculations of FFRCT. |
| SM012 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | Starting Jan. 1, 2026, AI-driven quantification and characterization of coronary atherosclerotic plaque in CCTA will have its own Category I CPT code, 75577. |
| SM013 | Cardiac Interventions Today | HeartFlow's CCTA Outpatient Reimbursement Increased by CMS | The final rule increases reimbursement from $175 to $357 for CCTA Hospital Outpatient Prospective Payment System services and increasing Physician Fee Schedule global payment to $318. |
| SM014 | Cardiac Wire | The State of Cardiology AI | The cardiac CT AI segment has ... the strongest reimbursement in healthcare AI (FFR-CT & plaque). |
| SM015 | Cleerly | Personalized Analysis and Treatment of Heart Disease | Cleerly ISCHEMIA demonstrated higher diagnostic accuracy ... compared to FFRCT and stress testing. |
| SM016 | Medis Medical Imaging | Cardiac Imaging Software - Medis Medical Imaging | Fast, user-friendly, non-invasive coronary physiology powered by AI deep learning. |
| SM017 | Elucid | PlaqueIQ, based on CT Virtual Histology | PlaqueIQ is the first and only FDA-cleared, non-invasive plaque analysis based on objective histology rather than subjective CCTA visual estimates. |
| SM018 | Keya Medical | Keya Medical | DEEPVESSEL FFR is a AI-enabled, non-invasive CT fractional flow reserve (FFRCT) analysis. |
| SM019 | Siemens Healthineers | CT Cardiovascular imaging | Clinical indications for cardiac CT are rapidly evolving. |
| SM020 | GE HealthCare | Cardiac CT imaging and post processing | GE HealthCare is partnering with clinicians around the world to address your biggest challenges in cardiac care. |
| SM021 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | It helps patients avoid more invasive procedures, like cardiac catheterization ... It is also more cost-effective than comparable procedures. |
| SM022 | AuntMinnie | Banner Health partners with HeartFlow | Patients being assessed for cardiovascular disease at Banner’s hospitals will undergo CT scans that use HeartFlow’s AI technology. |
| SM023 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | As insurers pay for more AI-powered devices, the debate over value grows. |
| SM024 | Heartflow, Inc. | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | Aetna is the fourth major national commercial insurer to update its policies to cover Heartflow Plaque Analysis. |
| SM025 | BioSpace | Heartflow Announces FDA 510(k) Clearance and Launch of Next Generation Heartflow Plaque Analysis Platform | Heartflow Plaque Analysis is the only FDA-cleared, AI-powered plaque quantification tool with a reported 95% agreement with the gold standard, IVUS. |
| SM026 | Fierce Biotech | Heartflow's updated coronary plaque analysis AI nets FDA clearance, more payer coverage | At the same time, Heartflow announced that Cigna has opted to cover its plaque analysis software across its commercial and Medicare Advantage plans. |
| SM027 | AuntMinnie | HeartFlow secures 510(k) for next-gen algorithm | The algorithm has shown a 21% improvement in plaque detection compared to the first-generation algorithm. |
| SM028 | Heartflow, Inc. | Heartflow Files Patent Infringement Lawsuit Against Cleerly | Heartflow has initiated legal action seeking an injunction and damages for Cleerly’s willful infringement of six Heartflow patents. |
| SM029 | American College of Cardiology | Guideline Hub | Chest Pain - American College of Cardiology | |
| SM030 | PubMed Central | The Prospective Randomized Trial of the Optimal Evaluation of Cardiac Symptoms and Revascularization: Rationale and Design of the PRECISE Trial - PMC | |
| SM031 | Applied Radiology | Cigna Expands Coverage for Coronary Plaque AI Analysis, Extending Access to Millions | |
| SM032 | Nasdaq | Heartflow, Inc. Announces Nationwide Coverage of Heartflow Plaque Analysis by UnitedHealthcare | Nasdaq | |
| SM033 | Centers for Medicare & Medicaid Services | Calendar Year (CY) 2025 Medicare Physician Fee Schedule Final Rule | CMS | |
| SP001 | Heartflow, Inc. | Annual Report on Form 10-K | |
| SP002 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | |
| SP003 | Heartflow, Inc. | Heartflow Files Patent Infringement Lawsuit Against Cleerly | |
| SP004 | Heartflow, Inc. | Heartflow FFRCT Analysis | |
| SP005 | Heartflow, Inc. | Heartflow Plaque Analysis | |
| SP006 | U.S. Food and Drug Administration | K250902 Premarket Notification | |
| SP007 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | |
| SP008 | Cardiac Interventions Today | HeartFlow’s CCTA Outpatient Reimbursement Increased by CMS | |
| SP009 | Cardiac Wire | The State of Cardiology AI | |
| SP010 | Cleerly, Inc. | Personalized Analysis and Treatment of Heart Disease | |
| SP011 | Cleerly, Inc. | Heart Health Innovator Cleerly Closes Series C Funding Round with $223 Million | |
| SP012 | Cleerly, Inc. | CREDENCE and PACIFIC-1 study data demonstrate potential power of AI-QCT ISCHEMIA | |
| SP013 | Cleerly, Inc. | Major Payors Embrace AI-Powered Cardiac Imaging, Expanding Access to Advanced Plaque Analysis | |
| SP014 | Cleerly, Inc. | Costs & Coverage | |
| SP015 | Cleerly, Inc. | Cleerly COMPARE | |
| SP016 | Elucid, Inc. | PlaqueIQ, based on CT Virtual Histology | |
| SP017 | Elucid, Inc. | Elucid Raises $80 Million in Series C Round Led by Elevage Medical Technologies | |
| SP018 | Elucid, Inc. | Elucid Receives U.S. 510(k) Clearance of PlaqueIQ | |
| SP019 | Elucid, Inc. | Elucid Gains Broad CMS Reimbursement of Coronary Plaque Analysis Using PlaqueIQ | |
| SP020 | Keya Medical | DEEPVESSEL FFR | |
| SP021 | Keya Medical | Keya Medical’s FFR-CT Analysis DEEPVESSEL is now available in the USA | |
| SP022 | Keya Medical | Keya Medical raised $46 million in Series D funding | |
| SP023 | Keya Medical | DeepVessel Plaque (DVPlaque) | |
| SP024 | Medis Medical Imaging | Cardiac Imaging Software - Medis Medical Imaging | |
| SP025 | Medis Medical Imaging | PIONEER IV trial confirms non-inferiority of QFR-guided PCI | |
| SP026 | Medis Medical Imaging | QFR awarded Class I recommendation in 2024 ESC guidelines | |
| SP027 | Medis Medical Imaging | GE HealthCare and Medis collaboration | |
| SP028 | Siemens Healthineers | CT Cardiology | |
| SP029 | Canon Medical Systems | Cardiac Excellence | |
| SP030 | GE HealthCare | Cardiac CT imaging and post processing | |
| SP031 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | |
| SP032 | AuntMinnie | Banner Health partners with HeartFlow | |
| SP033 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | |
| SP034 | BioSpace | Heartflow Announces FDA 510(k) Clearance and Launch of Next Generation Heartflow Plaque Analysis Platform | |
| SP035 | Fierce Biotech | Heartflow's updated coronary plaque analysis AI nets FDA clearance, more payer coverage | |
| SP036 | AuntMinnie | HeartFlow secures 510(k) for next-gen algorithm | |
| SI001 | Heartflow, Inc. | Form 10-K for fiscal year ended December 31, 2025 | |
| SI002 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | |
| SI003 | Heartflow, Inc. | Heartflow Reports Fourth Quarter and Full Year 2025 Financial Results | |
| SI004 | Heartflow, Inc. | Heartflow, Inc. Announces Pricing of Upsized Initial Public Offering | |
| SI005 | Heartflow, Inc. | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | |
| SI006 | Heartflow | Support | |
| SI007 | Heartflow | FFRCT Analysis | |
| SI008 | Heartflow | Plaque Analysis | |
| SI009 | Heartflow | Roadmap Analysis | |
| SI010 | Heartflow, Inc. | 10-Q filing details (0001464521-26-000071) | |
| SI011 | Heartflow, Inc. | Quarterly Results | Heartflow, Inc. | |
| SI012 | Heartflow, Inc. | Annual Reports | Heartflow, Inc. | |
| SI013 | Heartflow, Inc. | Detailed SEC Filings | |
| SI014 | Yahoo Finance | Heartflow (HTFL) quote page | |
| SI015 | MarketBeat | Heartflow (HTFL) Stock Price, News & Analysis | |
| SI016 | MarketBeat | Heartflow SEC filings feed | |
| SI017 | CompaniesMarketCap | HeartFlow (HTFL) - Market capitalization | |
| SI018 | CompaniesMarketCap | HeartFlow (HTFL) - Stock price history | |
| SI019 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | |
| SI020 | Cardiac Wire | The State of Cardiology AI | |
| SI021 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | |
| SI022 | Cardiac Interventions Today | HeartFlow’s CCTA Outpatient Reimbursement Increased by CMS | |
| SI023 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | |
| SI024 | U.S. Food and Drug Administration | K250902 Premarket Notification | |
| SI025 | Heartflow, Inc. | 10-K filing details (0001464521-26-000042) | |
| SE001 | Heartflow, Inc. | Heartflow, Inc. 2025 Annual Report on Form 10-K | We provide software and AI that leverage advanced computational fluid dynamics to create a personalized 3D model of a patient's heart from a single CCTA. |
| SE002 | U.S. Food & Drug Administration | K250902 Heartflow Analysis 510(k) Clearance Letter and Summary | The Heartflow Analysis is an AI-based medical device software that provides anatomic data, plaque localization and characterization, as well as the calculations of FFRCT. |
| SE003 | U.S. Food & Drug Administration | K190925 HeartFlow FFRct Analysis 510(k) Database Entry | |
| SE004 | Heartflow, Inc. | FFRCT Analysis | |
| SE005 | Heartflow, Inc. | Plaque Analysis | |
| SE006 | Heartflow, Inc. | Roadmap Analysis | |
| SE007 | Heartflow, Inc. | Support | Support to deploy and configure Heartflow One software, integrate with PACS, EMR, and other IT solutions. |
| SE008 | Heartflow, Inc. | Clinical Evidence | |
| SE009 | Heartflow, Inc. | News Releases | |
| SE010 | Heartflow, Inc. | Contact Us | |
| SE011 | Heartflow, Inc. | Heartflow - Decisive Coronary Care | |
| SE012 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | |
| SE013 | AuntMinnie | Banner Health partners with HeartFlow | |
| SE014 | AuntMinnie | HeartFlow secures 510(k) for next-gen algorithm | |
| SE015 | BioSpace | Heartflow Announces FDA 510(k) Clearance and Launch of Next Generation Heartflow Plaque Analysis Platform | |
| SE016 | Fierce Biotech | Heartflow's updated coronary plaque analysis AI nets FDA clearance, more payer coverage | |
| SE017 | Cardiac Interventions Today | HeartFlow's CCTA Outpatient Reimbursement Increased by CMS | |
| SE018 | Cardiac Wire | The State of Cardiology AI | The cardiac CT AI segment has a lot going for it, including two of the highest funded startups in all of imaging AI (Cleerly ~$280M, HeartFlow ~$793M). |
| SE019 | Heartflow, Inc. | Heartflow Files Patent Infringement Lawsuit Against Cleerly | |
| SE020 | Heartflow, Inc. | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | |
| SE021 | GE HealthCare | Cardiac CT imaging and post processing | |
| SE022 | GE HealthCare | Cardiac CT Evidence | |
| SE023 | Cleerly | Plaque Analysis | |
| SE024 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | |
| SE025 | Heartflow, Inc. | Heartflow, Inc. Quarterly Report on Form 10-Q | |
| SE026 | Heartflow, Inc. | A More Definitive Picture of Heart Health | |
| SE027 | Heartflow, Inc. | Understanding CAD | |
| SU001 | Heartflow | Patient Stories | Heartflow | Real Patients, Real Results. |
| SU002 | Heartflow | Reimbursement Resources | Heartflow has been adopted by more than 1,800 institutions and we continue to expand our commercial presence to make this cutting-edge solution more broadly available to a diverse patient population. |
| SU003 | Heartflow | Clinically Proven Plaque Analysis Now Covered for 90% of Arizona Patients | The DECIDE Registry is a landmark prospective study of 22,000 patients at over 30 centers across the United States. |
| SU004 | Heartflow | Plaque Analysis Now Covered for 84% of Florida Patients, including Florida Blue | Plaque Analysis is covered by major insurers in the state: Medicare, Florida Blue, Aetna, UnitedHealthcare, Cigna. |
| SU005 | Heartflow | DECIDE | Heartflow | The DECIDE Registry is a landmark prospective study of ~22,000 patients at over 30 centers across the United States. |
| SU006 | Heartflow | Heartflow One | CCTA with Heartflow Analysis brings the diagnosis into focus. I feel like I’m putting on glasses and seeing better, and it’s a great feeling. – Dr. Brad Angeja, Cardiologist with Sutter Health |
| SU007 | Heartflow | GAMEFILM | Image One – San Diego, CA. |
| SU008 | Heartflow | Find A Physician Near You | Not all sites will be listed right away. |
| SU009 | NHS England | Futuristic 3D heart scans on NHS speed up diagnosis and save millions | Now rolled out across 56 NHS hospitals in England... over 24,300 patients so far have benefitted since the technology was rolled out on the NHS in 2021. |
| SU010 | NHS England | 3D heart scans on the NHS to speed up disease diagnosis | Around 100,000 people are eligible to use HeartFlow over the next three years, with more than 35,000 people set to benefit each year. |
| SU011 | Heartflow | Annual Report / 10-K extract (ir.heartflow.com/node/7671/html) | While a single customer may include multiple accounts, no single customer accounted for 10% or more of our revenue during the years ended December 31, 2025, 2024 and 2023. |
| SU012 | Heartflow | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | By helping physicians guide the care of over 650,000 patients worldwide... Heartflow has been adopted by more than 1,800 institutions globally. |
| SU013 | Heartflow | Heartflow Reports Fourth Quarter and Full Year 2025 Financial Results | U.S. installed base of 1,465 accounts as of December 31, 2025. U.S. Plaque installed base of 489 accounts as of December 31, 2025. |
| SU014 | Heartflow | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | Heartflow Plaque Analysis is now covered by Aetna across all lines of business, including Commercial, Medicare Advantage, and Aetna Better Health Medicaid plans. |
| SU015 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | Currently, HeartFlow is offered at seven Banner Imaging locations. |
| SU016 | AuntMinnie | Banner Health partners with HeartFlow | Patients being assessed for cardiovascular disease at Banner’s hospitals will undergo CT scans that use HeartFlow’s AI technology. |
| SU017 | Heartflow | Support | Heartflow | Heartflow has been a tremendous partner to us. They really have helped in the education of many of our physicians and our staff. They’ve helped streamline our processes. – Tom Draper, Vice President, WellStar Center for Cardiovascular Care |
| SU018 | Heartflow | Plaque Analysis | Heartflow | It is exciting to note the work Heartflow is doing... Combining anatomy, physiology, and plaque morphology would be essential for personalized patient care. – Jagat Narula, Chief of Cardiology at Mount Sinai Morningside Hospital |
| SU019 | Fierce Biotech | Heartflow’s updated coronary plaque analysis AI nets FDA clearance, more payer coverage | Cigna has opted to cover its plaque analysis software across its commercial and Medicare Advantage plans, starting Oct. 1. That marks the second major private insurer to offer coverage, following UnitedHealthcare’s decision in July. |
| SU020 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | With the help of artificial intelligence (AI) and the first and only reimbursement codes for imaging-based AI algorithms, CCTA is now likely to see much more implementation in 2026 and beyond. |
| SU021 | Cardiac Interventions Today | HeartFlow’s CCTA Outpatient Reimbursement Increased by CMS | These reimbursement increases align with CMS’ commitment to advance cardiac care and improve patient outcomes, making it more advantageous for institutions to adopt CCTA. |
| SU022 | Cardiac Wire | The State of Cardiology AI | The cardiac CT AI segment has ... the strongest reimbursement in healthcare AI (FFR-CT & plaque), and a unique level of guideline support (chest pain). |
| SU023 | U.S. Food and Drug Administration | K190925: HeartFlow FFRct Analysis | HeartFlow FFRct Analysis |
| SU024 | U.S. Food and Drug Administration | K250902: Heartflow Analysis clearance letter | Heartflow Analysis |
| SU025 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | Budoff is one of a relatively small number of cardiologists and radiologists who offer AI plaque analysis of those coronary CT studies. |
| SR001 | Securities and Exchange Commission | Heartflow, Inc. Form 10-K for fiscal year ended December 31, 2025 | Our products have been in the past, and may in the future, be the subject of medical device reports of adverse events with the MAUDE database, including reports of false negative results and incorrect or imprecise results or readings. |
| SR002 | Heartflow, Inc. | Heartflow 10-K investor-relations HTML filing | |
| SR003 | U.S. Food and Drug Administration | K250902 clearance letter for Heartflow Analysis | Your device is also subject to, among other requirements, the Quality System regulation (21 CFR Part 820) ... and medical device reporting. |
| SR004 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | Total revenue of $52.6 million, a 41% increase year-over-year ... Net operating loss of $29.5 million. |
| SR005 | Heartflow, Inc. | Heartflow Files Patent Infringement Lawsuit Against Cleerly | The complaint seeks permanent injunctive relief and damages arising from Cleerly's unauthorized and continued use of Heartflow's patented technology. |
| SR006 | Heartflow, Inc. | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | Aetna is the fourth major national commercial insurer to update its policies to cover Heartflow Plaque Analysis. |
| SR007 | Heartflow, Inc. | Reimbursement Resources | Heartflow Plaque Analysis is covered by five of the seven Medicare Administrative Contractors (MAC). The other two MACs, Novitas and FCSO, continue to consider coverage on a case-by-case basis. |
| SR008 | Heartflow, Inc. | Support | Support to deploy and configure Heartflow One software, integrate with PACS, EMR, and other IT solutions. |
| SR009 | Heartflow, Inc. | About Us | |
| SR010 | Heartflow, Inc. | Heartflow One | Heartflow One Integrated Workflow ... Median Turnaround Time is 90 minutes. |
| SR011 | Heartflow, Inc. | DECIDE | |
| SR012 | Heartflow, Inc. | Roadmap Analysis: Efficient and Consistent Care | Maintain accuracy and increase the speed of CCTA reads by up to 25%. |
| SR013 | Heartflow, Inc. | Heartflow Receives FDA 510(k) Clearance for its Plaque Analysis and Roadmap Analysis | |
| SR014 | Heartflow, Inc. | Heartflow Analysis Demonstrates Highest Diagnostic Performance for Detecting Heart Disease Compared to Other Non-Invasive Tests | Data from a patient's non-invasive coronary CTA are securely uploaded from the hospital's system to the cloud. |
| SR015 | NHS England | Futuristic 3D heart scans on NHS speed up diagnosis and save millions | Now rolled out across 56 NHS hospitals in England ... saving the NHS an estimated £9.5m. |
| SR016 | Cardiac Interventions Today | HeartFlow’s CCTA Outpatient Reimbursement Increased by CMS | |
| SR017 | Fierce Biotech | Heartflow's updated coronary plaque analysis AI nets FDA clearance, more payer coverage | |
| SR018 | AuntMinnie | HeartFlow secures 510(k) for next-gen algorithm | |
| SR019 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | Some medical groups and physicians worry AI's costs could balloon out of proportion with its benefits. |
| SR020 | Cleerly | Major Payors Embrace AI-Powered Cardiac Imaging, Expanding Access to Advanced Plaque Analysis | Coverage policies from UnitedHealthcare and Cigna for Cleerly advanced plaque analysis will go into effect on October 1st, 2025. |
| SR021 | Cleerly | Costs & Coverage | |
| SR022 | Cleerly | Cleerly COMPARE | |
| SR023 | Cleerly | What is Cleerly? | |
| SR024 | Cardiac Wire | The State of Cardiology AI | There's generally more healthcare AI buzz than actual real world clinical use. |
| SR025 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | |
| SR026 | Banner Health | Banner Imaging offering new program to help detect coronary blockages | Currently, HeartFlow is offered at seven Banner Imaging locations. |
| SR027 | AuntMinnie | Banner Health partners with HeartFlow | |
| SR028 | Canon Medical Systems | Harmonized Cardiac CT Capabilities Across the Aquilion CT Family | Volume Arrhythmia detection will automatically adapt the scan protocol for unstable or higher heart rates, ensuring diagnostic image quality. |
| SR029 | Medis Medical Imaging | Cardiac Imaging Software | |
| SR030 | Heartflow, Inc. | Clinically Proven Plaque Analysis Now Covered for 90% of Arizona Patients | |
| SR031 | Heartflow, Inc. | Plaque Analysis Now Covered for 84% of Florida Patients, including Florida Blue | |
| SR032 | Heartflow, Inc. | Annual report HTML (node 7671) | |
| SR033 | Elucid | Elucid receives U.S. 510(k) clearance of PlaqueIQ image analysis software | |
| SR034 | Elucid | Elucid gains broad CMS reimbursement of coronary plaque analysis using PlaqueIQ | |
| SR035 | Keya Medical | DeepVessel FFR | |
| SR036 | Keya Medical | DeepVessel Plaque | |
| SR037 | Heartflow, Inc. | Heartflow Reports Fourth Quarter and Full Year 2025 Financial Results | |
| SR038 | Heartflow, Inc. | Heartflow, Inc. Announces Pricing of Upsized Initial Public Offering | |
| SR039 | U.S. National Science Foundation | HeartFlow's AI-powered medical technology debuts on Nasdaq | |
| SV001 | Heartflow, Inc. | 10-K filing details (0001464521-26-000042) | |
| SV002 | Heartflow, Inc. | 10-Q filing details (0001464521-26-000071) | |
| SV003 | Heartflow, Inc. | Heartflow Reports First Quarter 2026 Financial Results and Raises Full Year 2026 Guidance | Total revenue of $52.6 million, a 41% increase year-over-year. |
| SV004 | Heartflow, Inc. | Heartflow Reports Fourth Quarter and Full Year 2025 Financial Results | U.S. installed base of 1,465 accounts as of December 31, 2025. |
| SV005 | Heartflow, Inc. | Heartflow, Inc. Announces Pricing of Upsized Initial Public Offering | |
| SV006 | CompaniesMarketCap | HeartFlow (HTFL) - Market capitalization | Market cap: $2.33 Billion USD |
| SV007 | CompaniesMarketCap | HeartFlow (HTFL) - Stock price history | |
| SV008 | Heartflow | DECIDE | Heartflow | |
| SV009 | Heartflow, Inc. | Heartflow Plaque Analysis Now Covered by Aetna Insurance Plans Nationwide and for the Majority of Insured Lives in the U.S. | |
| SV010 | U.S. Food and Drug Administration | K250902 - Heartflow Analysis | |
| SV011 | Cardiac Wire | The State of Cardiology AI | |
| SV012 | Cardiovascular Business | Reimbursement expected to drive implementation of CCTA, coronary plaque analysis | |
| SV013 | STAT | Medicare will pay more than $1,000 for AI to analyze a heart scan. Is that too much? | |
| SV014 | Cleerly | Major Payors Embrace AI-Powered Cardiac Imaging, Expanding Access to Advanced Plaque Analysis | |
| SV015 | Cleerly | Cleerly raises $106 million in funding led by Insight Partners | |
| SV016 | Elucid | Elucid raises $80 million in Series C round led by Elevage Medical Technologies | |
| SV017 | Elucid | PlaqueIQ™, based on CT Virtual Histology™ | |
| SV018 | Keya Medical | Keya Medical raises $46 million in Series D funding | |
| SV019 | Keya Medical | CT FFR Analysis | |
| SV020 | Medis Medical Imaging | GE HealthCare and Medis collaboration | |
| SV021 | Medis Medical Imaging | Medis Medical Imaging home page | |
| SV022 | Canon Medical Systems | Harmonized Cardiac CT Capabilities Across the Aquilion CT Family | |
| SV023 | CompaniesMarketCap | Butterfly Network market capitalization | |
| SV024 | CompaniesMarketCap | Butterfly Network revenue | |
| SV025 | CompaniesMarketCap | iCAD market capitalization | |
| SV026 | CompaniesMarketCap | iCAD revenue | |
| SV027 | CompaniesMarketCap | PROCEPT BioRobotics market capitalization | |
| SV028 | CompaniesMarketCap | PROCEPT BioRobotics revenue | |
| SV029 | CompaniesMarketCap | Nano-X Imaging market capitalization | |
| SV030 | CompaniesMarketCap | Nano-X Imaging revenue | |
| SV031 | Heartflow, Inc. | Heartflow Files Patent Infringement Lawsuit Against Cleerly |