Bunkerhill AVC vs FFRct
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.
AI Verdict
Tool A (Bunkerhill AVC) provides a broader platform for opportunistic detection and quantification of various calcifications (aortic, coronary, mitral) and bone density from chest CTs, alongside generative AI for clinical reasoning. In contrast, Tool B (FFRct) is a specialized diagnostic tool focused on assessing coronary artery disease by creating 3D models from CCTA scans to analyze blood flow. While both are cardiology AI tools utilizing CT data, Bunkerhill AVC offers a wider range of opportunistic findings, whereas FFRct provides a more in-depth, functional analysis specifically for coronary artery disease diagnosis.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Frequently Asked Questions
Bunkerhill AVC (Tool A) is designed for the early detection and quantification of aortic valve calcification, coronary artery calcification, mitral annular calcification, and opportunistic bone density assessment from chest CTs. FFRct (Tool B) is a non-invasive diagnostic tool that creates personalized 3D models of coronary arteries from CCTA scans to assess blood flow and aid in diagnosing coronary artery disease.
Bunkerhill AVC primarily analyzes non-gated, non-contrast chest CT images, and has also received clearance for contrast-enhanced chest CTs for AVC and CAC. FFRct specifically utilizes CCTA (Coronary CT Angiography) scans to generate its 3D models and blood flow analysis.
Bunkerhill AVC integrates with full Electronic Health Records (EHRs) and clinical archives within health systems, and its Carebricks platform can deploy customizable AI agents for diverse workflows and natural language processing for patient record interaction. FFRct is cloud-based, deploying via the HeartFlow Network, AWS Cloud, or Virtual Private Cloud, with a local Virtual Appliance for data transfer, and integrates into standard reading environments (PACS) and with HL7.
Bunkerhill AVC provides automated detection and quantification of various calcifications (aortic valve, coronary artery, mitral annular) and opportunistic bone density assessment, along with generative AI for clinical reasoning. FFRct generates personalized 3D digital models of coronary arteries, analyzes blood flow to identify areas of narrowing (FFRct values), and aids in diagnosing coronary artery disease and guiding treatment strategies and revascularization decisions.
For Bunkerhill AVC, CMS has established a new national billing code and associated payment under the Hospital Outpatient Prospective Payment System (HOPPS) for algorithmic CAC and AVC analysis on chest CT, effective April 1, 2026. For FFRct, the CMS payment rate for FFRct Analysis is $1,017 for 2025, with commercial payer rates varying.
Bunkerhill AVC addresses multiple opportunistic findings from CTs, including aortic valve calcification, coronary artery calcification, mitral annular calcification, and bone density assessment. FFRct focuses specifically on the diagnosis and management of coronary artery disease by assessing blood flow in coronary arteries.