CAC Software vs Viz RV/LV
AI Verdict
Choose CAC Software if…
Choose Imbio's CAC Software if your primary objective is to assess a patient's long-term cardiovascular risk by accurately quantifying coronary artery calcification. This tool is ideal for radiologists and cardiologists needing automated Agatston scores, arterial age, and 3D visualizations from non-contrast chest CTs to support proactive management of coronary artery disease.
View CAC Software →Choose Viz RV/LV if…
Choose Viz RV/LV if you require rapid, automated right and left ventricular diameter measurements from CTPA scans for acute pulmonary embolism risk stratification. This solution is best suited for emergency medicine, pulmonology, and radiology teams needing immediate RV/LV ratios and enhanced care coordination within a suspected PE workflow.
View Viz RV/LV →Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Quick Comparison
| Feature | CAC Software | Viz RV/LV |
|---|---|---|
| Deployment | Cloud-based (SaaS), integrates with PACS | 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/LVWhile both tools offer automated workflows and integrate into existing DICOM viewing systems, Viz RV/LV (Tool B) provides a broader usability experience. As a component of the Viz PE Solution, it includes AI-powered alerts, a high-fidelity mobile DICOM image viewer, and a HIPAA-compliant communication platform for enhanced care coordination, extending its utility beyond just image analysis to multidisciplinary team collaboration.
Clinical Value
TieBoth tools are FDA-cleared and offer significant clinical value in their respective domains. CAC Software (Tool A) provides crucial quantification for coronary artery disease risk assessment, including Agatston scores and 3D visualizations. Viz RV/LV (Tool B) offers rapid RV/LV ratio measurements for pulmonary embolism risk stratification, with studies showing improved detection and reduced time to consult.
Pricing & Value
TieNeither CAC Software (Tool A) nor Viz RV/LV (Tool B) provides publicly available pricing information. Without transparent pricing details, it is impossible to conduct a meaningful comparison of their value propositions.
Enterprise Readiness
CAC SoftwareCAC Software (Tool A) demonstrates greater enterprise readiness due to its more flexible deployment options, including cloud, on-premise (VMware solution), and integration via multiple partner platforms (e.g., Nuance, Aidoc, Siemens Syngo.via). While Viz RV/LV (Tool B) is cloud-based and part of a widely adopted platform, Tool A's versatility in deployment caters to a broader range of institutional IT preferences.
Innovation
Viz RV/LVBoth tools leverage AI, but Viz RV/LV (Tool B) exhibits a broader scope of innovation by integrating its AI algorithm into a comprehensive care coordination platform. Beyond automated measurements, it offers AI-powered alerts, intelligent care coordination, mobile access, and even incorporates generative AI for workflow optimization, extending innovation beyond image analysis to the entire patient care pathway.
Support & Docs
Viz RV/LVViz.ai (Tool B) explicitly highlights a robust support system, including dedicated 24/7 on-call clinical specialists, implementation experts, and a customer success team, which is critical for acute care settings. Imbio (Tool A) offers standard phone and email support during business hours and provides documentation upon request.
Feature-by-Feature
Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.
| Feature | CAC Software | Viz RV/LV |
|---|---|---|
| Name | CAC Software | Viz RV/LV |
| Company | Imbio | Viz.ai |
| Primary Function | Automated image post-processing to determine location and calculate amount of coronary artery calcification from non-contrast chest CT. | Automates right and left ventricular diameter measurements from CTPA scans to provide RV/LV ratio for pulmonary embolism risk stratification. |
| Key Output/Measurements | Agatston score, arterial age, calcified lesion mass and volume, 3D visualizations, annotated images. | Automated Right Ventricle (RV) to Left Ventricle (LV) ratio, annotated images showing ventricular measurements. |
| Target Disease/Condition Focus | Coronary artery disease risk assessment | Suspected pulmonary embolism detection and risk stratification |
| Specialties | Cardiology, Radiology | Emergency Medicine, Pulmonology, Radiology |
Videos
Demos, reviews, and walkthroughs featuring CAC Software and Viz RV/LV.