Cleerly ISCHEMIA vs Viz RV/LV

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 Cleerly
VS
by Viz.ai

AI Verdict

Cleerly ISCHEMIA focuses on analyzing CCTA scans to detect coronary artery ischemia and characterize plaque for heart disease diagnosis and treatment planning. Viz RV/LV, on the other hand, automates RV/LV ratio measurements from CTPA scans to aid in rapid pulmonary embolism risk stratification. While both are FDA-cleared AI tools for cardiac imaging analysis, they address distinct cardiovascular conditions and clinical workflows.

Choose Cleerly ISCHEMIA if…

Choose Cleerly ISCHEMIA if you require a comprehensive, non-invasive assessment of coronary artery disease, specifically to determine the likelihood of ischemia at a vessel level. This tool is ideal for detailed personalized diagnosis and treatment planning, leveraging CCTA scans to characterize coronary plaque and estimate fractional flow reserve.

View Cleerly ISCHEMIA →

Choose Viz RV/LV if…

Choose Viz RV/LV if your primary goal is rapid and automated risk stratification for suspected pulmonary embolism using CTPA scans. This tool excels at quickly providing a crucial RV/LV ratio measurement, seamlessly integrating into a broader solution for AI-powered alerts and enhanced care team coordination in emergency settings.

View Viz RV/LV →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature Cleerly ISCHEMIA Viz RV/LV
Deployment Web-based solution Cloud-based
BAA Available Yes AI-estimated Unknown
FDA Status Cleared AI-estimated Cleared AI-estimated
HIPAA Yes AI-estimated Unknown

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

Viz RV/LV

Viz RV/LV offers superior usability through its emphasis on intelligent care coordination, AI-powered alerts, and a high-fidelity mobile DICOM image viewer, facilitating rapid decision-making and communication in acute settings. While Cleerly ISCHEMIA provides comprehensive web-based reports and API integration for detailed analysis, Viz RV/LV's features are more geared towards immediate, actionable insights and collaborative workflows for a broader care team.

Clinical Value

Cleerly ISCHEMIA

Cleerly ISCHEMIA provides a deeper and more comprehensive diagnostic assessment of coronary artery disease, including non-invasive fractional flow reserve (FFR) estimation and detailed coronary plaque characterization. This offers crucial physiological insights for personalized long-term treatment planning, potentially reducing the need for additional invasive testing. While Viz RV/LV is critical for rapid pulmonary embolism risk stratification, Cleerly's broader and more in-depth assessment for chronic disease management offers a higher overall clinical value for guiding personalized treatment strategies.

Pricing & Value

Cleerly ISCHEMIA

While both tools lack fully transparent public pricing, Cleerly ISCHEMIA provides more tangible pricing information, with some sources indicating a retail price per analysis (around $1500) and billability under a Category I CPT code. This offers a clearer path for reimbursement and cost-benefit analysis for providers. Viz RV/LV operates on a subscription model with less public detail, making it harder to assess direct value without institutional negotiation.

Enterprise Readiness

Viz RV/LV

Viz RV/LV demonstrates stronger enterprise readiness through its proven scalability, deployed at 2,000 hospitals and covering two-thirds of the U.S. population, and its emphasis on intelligent care coordination with AI-powered alerts and a HIPAA-compliant communication platform. Its integration within the broader Viz PE Solution and partnerships to facilitate AI adoption suggest a more mature and comprehensive enterprise-level deployment and support strategy. Cleerly ISCHEMIA, while HIPAA compliant and BAA-ready, does not provide as much evidence of widespread enterprise integration and care coordination features.

Innovation

Cleerly ISCHEMIA

Cleerly ISCHEMIA exhibits greater innovation in its diagnostic depth by providing non-invasive fractional flow reserve (FFR) estimation and detailed coronary plaque characterization from CCTA scans. This moves beyond traditional anatomical assessment to offer physiological insights, potentially transforming personalized diagnosis and treatment planning for heart disease. While Viz RV/LV innovates in acute care coordination and rapid alerts, Cleerly's advancement in non-invasive physiological assessment represents a more profound diagnostic innovation.

Support & Docs

Viz RV/LV

Viz RV/LV clearly wins in this dimension, as Viz.ai explicitly highlights a dedicated customer success team, clinical and workflow specialists, and a comprehensive support center with multiple contact options. This level of structured support and resources is crucial for successful implementation and ongoing optimization in a clinical setting. Cleerly ISCHEMIA's information does not detail comparable support and documentation offerings.

Feature-by-Feature

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

Feature Cleerly ISCHEMIA Viz RV/LV
Tool Name Cleerly ISCHEMIA Viz RV/LV
Company Cleerly Viz.ai
Primary Function Analyzes CCTA scans to non-invasively determine the likelihood of coronary artery ischemia at a vessel level. Automates right and left ventricular diameter measurements from CTPA scans for pulmonary embolism risk stratification.
Input Scan Type CCTA scans CTPA scans (volumetric acquisitions)
Key Output/Analysis Vessel-level ischemia likelihood, non-invasive fractional flow reserve (FFR) estimation, coronary plaque characterization, stenosis severity assessment, 3D digital models. Automated Right Ventricle (RV) to Left Ventricle (LV) ratio measurement, annotated images showing ventricular measurements.
Specialties Cardiology, Radiology Emergency Medicine, Pulmonology, Radiology

Videos

Demos, reviews, and walkthroughs featuring Cleerly ISCHEMIA and Viz RV/LV.

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Frequently Asked Questions

Cleerly ISCHEMIA is designed to non-invasively determine the likelihood of coronary artery ischemia at a vessel level from CCTA scans, aiding in personalized diagnosis and treatment planning for heart disease. Viz RV/LV automates right and left ventricular diameter measurements from CTPA scans, providing a crucial RV/LV ratio for rapid pulmonary embolism (PE) risk stratification and enhanced care coordination within the Viz PE Solution.
Cleerly ISCHEMIA analyzes Coronary CT Angiography (CCTA) scans to assess for coronary artery ischemia, plaque characterization, and stenosis severity. Viz RV/LV processes volumetric CT Pulmonary Angiography (CTPA) acquisitions to measure heart ventricle diameters for PE risk stratification.
Cleerly ISCHEMIA provides vessel-level ischemia likelihood, non-invasive fractional flow reserve (FFR) estimation, coronary plaque characterization (volume, type, location), and stenosis severity assessment, along with 3D digital models. Viz RV/LV specifically calculates the automated Right Ventricle (RV) to Left Ventricle (LV) ratio and offers annotated images showing these ventricular measurements.
Cleerly ISCHEMIA is primarily designed for Cardiology and Radiology specialists, focusing on comprehensive coronary artery disease assessment. Viz RV/LV supports Emergency Medicine, Pulmonology, and Radiology, particularly in the context of suspected pulmonary embolism detection and risk stratification.
Cleerly ISCHEMIA offers comprehensive interactive web-based reports and integrates with PowerScribe via API for streamlined workflow. Viz RV/LV is a seamless component of the Viz PE Solution, providing AI-powered alerts, a high-fidelity mobile DICOM image viewer, and a HIPAA-compliant communication platform for care coordination.

Backers

Who funded each tool's parent company.

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