HeartFlow Analysis vs Imbio RV/LV Software

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 60/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
HeartFlow Analysis
by HeartFlow
VS
Imbio RV/LV Software
by Imbio

AI Verdict

HeartFlow Analysis is designed for the non-invasive diagnosis and management of coronary artery disease, focusing on coronary arteries and blood flow. In contrast, Imbio RV/LV Software focuses on risk stratification for pulmonary conditions by automatically measuring right and left ventricular diameters from CTPA scans. While both are AI-powered radiology tools related to the heart, they address distinct clinical needs and anatomical structures.

Choose HeartFlow Analysis if…

Choose HeartFlow Analysis if you require a comprehensive, non-invasive diagnostic and management solution for coronary artery disease (CAD). This tool is ideal for evaluating the functional significance of coronary stenoses using FFRct and characterizing plaque, providing detailed insights to guide revascularization decisions or medical management based on personalized 3D models of coronary arteries from CT scans.

View HeartFlow Analysis →

Choose Imbio RV/LV Software if…

Choose Imbio RV/LV Software if you need rapid, automated assessment of right and left ventricular dimensions from CTPA scans for risk stratification in acute pulmonary conditions. This tool is best suited for scenarios where quickly obtaining an RV/LV ratio is critical, such as in suspected pulmonary embolism, to aid in clinical decision-making and patient management.

View Imbio RV/LV Software →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature HeartFlow Analysis Imbio RV/LV Software
Pricing Contact vendor for pricing Unknown
Deployment Cloud-based (AWS) Cloud-based, Locally virtualized (virtual machine, Docker), or through partners like Aidoc, Blackford Analysis, and Philips Healthcare. [9, 27]
BAA Available Yes AI-estimated Unknown
FDA Status Yes AI-estimated Yes AI-estimated
HIPAA Yes AI-estimated Unknown

Feature-by-Feature

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

Feature HeartFlow Analysis Imbio RV/LV Software
Tool Name HeartFlow Analysis Imbio RV/LV Software
Company HeartFlow Imbio
Primary Use Case Non-invasive diagnosis and management of coronary artery disease (CAD) using AI-powered 3D models from CT scans. Automated measurement of right and left ventricular diameters from CTPA scans to aid in risk stratification for pulmonary conditions like pulmonary embolism.
Key Diagnostic Output AI-powered 3D modeling of coronary arteries, Fractional Flow Reserve derived from CT (FFRct) analysis, Plaque Analysis (quantification and characterization), Roadmapu2122 Analysis. Automated measurement of right and left ventricular diameters, calculation and reporting of RV/LV ratio, annotated images showing ventricular measurements, summary PDF reports.
Specialties Cardiology, Radiology Cardiology, Pulmonology, Radiology

Videos

Demos, reviews, and walkthroughs featuring HeartFlow Analysis and Imbio RV/LV Software.

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Frequently Asked Questions

HeartFlow Analysis is designed for the non-invasive diagnosis and management of coronary artery disease (CAD) by creating personalized 3D models and providing FFRct and plaque analysis. Imbio RV/LV Software focuses on automatically measuring right and left ventricular diameters from CTPA scans to aid in risk stratification for pulmonary conditions, such as pulmonary embolism.
HeartFlow Analysis operates on a fee-for-service model, with established Medicare and most U.S. commercial payer coverage, utilizing Category I CPT codes (75580 for FFRct Analysis and 75577 for AI-Enabled Quantitative Plaque Analysis for 2026). Imbio RV/LV Software is subscription-based, with pricing dependent on the number of analyses or installations.
HeartFlow Analysis utilizes standard CT scans, specifically coronary CT angiography (CCTA), to generate its 3D models and analyses of coronary arteries. Imbio RV/LV Software specifically requires CTPA (CT Pulmonary Angiogram) scans to perform its automated measurements of right and left ventricular diameters.
HeartFlow Analysis provides AI-powered 3D modeling of coronary arteries, Fractional Flow Reserve derived from CT (FFRct) analysis, quantitative plaque analysis (quantification and characterization), and Roadmapu2122 Analysis for CCTA reading. Imbio RV/LV Software delivers automated measurements of right and left ventricular diameters, calculates and reports the RV/LV ratio, and generates annotated images and summary PDF reports to assist in risk stratification for pulmonary conditions.

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Backers

Who funded each tool's parent company.

HeartFlow Analysis

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