Bunkerhill MAC vs HeartFlow Analysis

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 65/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
by Bunkerhill Health
VS
by HeartFlow

AI Verdict

Bunkerhill MAC specializes in detecting and quantifying mitral annular calcification (MAC) on CT scans for early cardiovascular risk identification. In contrast, HeartFlow Analysis focuses on diagnosing and managing coronary artery disease (CAD) by creating personalized 3D models of coronary arteries and performing FFRct and plaque analysis from CT scans. While both are cardiology AI tools leveraging CT data, they address distinct cardiovascular conditions and provide different diagnostic and risk assessment insights.

Choose Bunkerhill MAC if…

Choose Bunkerhill MAC if your primary objective is to leverage routine, non-gated chest CT scans for the early identification and quantification of mitral annular calcification (MAC) across a broader patient population. This tool is ideal for integrating MAC findings into automated workflows for cardiovascular risk stratification and care coordination within a generative AI platform.

View Bunkerhill MAC →

Choose HeartFlow Analysis if…

Choose HeartFlow Analysis if you require a non-invasive, comprehensive solution for diagnosing and managing suspected or known coronary artery disease (CAD). This tool is best suited for obtaining personalized 3D models of coronary arteries, performing FFRct analysis, and characterizing plaque to guide treatment decisions and potentially avoid unnecessary invasive procedures.

View HeartFlow Analysis →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature Bunkerhill MAC HeartFlow Analysis
Pricing Contact for pricing Contact vendor for pricing
Deployment Cloud-based, integrated with existing EHRs and clinical systems via Carebricks platform. Cloud-based (AWS)
BAA Available Unknown Yes AI-estimated
FDA Status Yes AI-estimated Yes AI-estimated
HIPAA Unknown Yes AI-estimated

Head-to-Head

AI-generated assessment across six dimensions based on each tool's documented features and compliance posture. Grounded in public data — not a substitute for hands-on evaluation.

Usability

HeartFlow Analysis

HeartFlow Analysis explicitly highlights a user-friendly experience with claims of 'no further effort on your part' after the initial CT scan and offers interactive, context-sensitive online documentation. While Bunkerhill MAC emphasizes seamless EHR integration, HeartFlow provides more specific details regarding ease of use and comprehensive support resources for its platform.

Clinical Value

HeartFlow Analysis

HeartFlow Analysis demonstrates superior clinical value with an extensive evidence base, including over 600 peer-reviewed articles and inclusion in ACC/AHA guidelines with a Class 2a recommendation. Its FFRct and plaque analysis offer a comprehensive non-invasive diagnostic for CAD, proven to improve diagnostic accuracy, reduce unnecessary invasive procedures, and enhance patient outcomes.

Pricing & Value

HeartFlow Analysis

HeartFlow Analysis has a clear and established reimbursement pathway, including Category I CPT codes for FFRct Analysis and AI-Enabled Quantitative Plaque Analysis, with coverage by Medicare and most U.S. commercial payers. This transparency and proven reimbursement model offer a significant financial advantage and clear value proposition for healthcare providers.

Enterprise Readiness

HeartFlow Analysis

HeartFlow Analysis explicitly states it is HIPAA compliant and has a Business Associate Agreement (BAA) in place, which are critical for enterprise adoption in healthcare. While Bunkerhill Health details robust security measures in its Trust Center, its initial structured facts for BAA and HIPAA were listed as 'likely, but not explicitly stated'.

Innovation

Bunkerhill MAC

While HeartFlow pioneered non-invasive FFRct using computational fluid dynamics and 3D modeling, Bunkerhill MAC leverages 'Generative AI for clinical reasoning and action' through its Carebricks platform. This platform aims to integrate various AI models, including Large Language Models (LLMs), across the full patient record to automate complex workflows and provide context-rich answers, representing a more cutting-edge and expansive approach to AI in healthcare.

Support & Docs

HeartFlow Analysis

HeartFlow provides comprehensive support, including dedicated specialists, hands-on training, technology integration, coding and reimbursement assistance, peer mentorship, and robust, interactive online documentation available in multiple languages. Bunkerhill Health's available information does not detail a comparable level of explicit support and documentation resources.

Feature-by-Feature

Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.

Feature Bunkerhill MAC HeartFlow Analysis
Name Bunkerhill MAC HeartFlow Analysis
Company Bunkerhill Health HeartFlow
Primary Clinical Focus/Detection Target Detects and quantifies mitral annular calcification (MAC) on routine CT scans, aiding early cardiovascular risk identification. Non-invasive solution for diagnosing and managing coronary artery disease (CAD) by creating personalized 3D models of patients' coronary arteries from standard CT scans.
Integration/Platform Integrates with the Carebricks generative AI platform for clinical reasoning and action; seamless integration with existing EHRs and clinical systems. Not specified
Key Analytical Method AI-powered detection and quantification of Mitral Annular Calcification (MAC); Analyzes routine, non-gated chest CT scans. AI-powered 3D modeling of coronary arteries; Fractional Flow Reserve derived from CT (FFRct) analysis; Plaque Analysis (quantification and characterization); Computational Fluid Dynamics (CFD) for blood flow simulation.

Videos

Demos, reviews, and walkthroughs featuring Bunkerhill MAC and HeartFlow Analysis.

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Frequently Asked Questions

Bunkerhill MAC is designed to detect and quantify mitral annular calcification (MAC) on routine CT scans, aiding in early cardiovascular risk identification. HeartFlow Analysis, on the other hand, provides a non-invasive solution for diagnosing and managing coronary artery disease (CAD) by creating personalized 3D models of coronary arteries.
Bunkerhill MAC analyzes routine, non-gated chest CT scans to identify and quantify MAC. HeartFlow Analysis utilizes standard CT scans to create 3D models of coronary arteries and perform FFRct and Plaque Analysis.
Bunkerhill MAC offers AI-powered detection and quantification of MAC, identifying patients at increased cardiovascular risk and supporting automated workflows for follow-up and care coordination through the Carebricks platform. HeartFlow Analysis provides AI-powered 3D modeling of coronary arteries, Fractional Flow Reserve derived from CT (FFRct) analysis, Plaque Analysis (quantification and characterization), and Roadmap Analysis for CCTA reading, delivering personalized patient insights and high diagnostic accuracy.
Bunkerhill MAC is cloud-based and integrates with existing EHRs and clinical systems via the Carebricks generative AI platform. HeartFlow Analysis is also cloud-based, specifically on AWS, and integrates with standard reading environments like PACS and HL7.
For Bunkerhill MAC, pricing requires direct contact with the vendor, though Bunkerhill Health has secured a CMS reimbursement pathway for AI cardiovascular analysis, including coronary and aortic valve calcium on chest CT scans, effective April 1, 2026. HeartFlow Analysis operates on a fee-for-service model and is covered by Medicare and most U.S. commercial payers, with established Category I CPT codes for FFRct Analysis (75580) and AI-Enabled Quantitative Plaque Analysis (75577 for 2026), and established CMS payment rates.

Backers

Who funded each tool's parent company.

HeartFlow Analysis

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