Viz RV/LV vs Steth IO
AI Verdict
Choose Viz RV/LV if…
Choose Viz RV/LV if your primary need is rapid, AI-driven risk stratification for suspected pulmonary embolism directly from CTPA scans. This tool is ideal for emergency departments and critical care settings requiring automated, objective right-to-left ventricular ratio measurements to quickly inform treatment decisions and coordinate care teams.
View Viz RV/LV →Choose Steth IO if…
Choose Steth IO if you require a versatile, portable solution for enhancing auscultation in telemedicine, remote patient monitoring, or general clinical practice. This smartphone-powered stethoscope allows for real-time visualization, recording, and secure sharing of heart and lung sounds, significantly improving diagnostic accuracy and facilitating specialist consultations from any location.
View Steth IO →Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Quick Comparison
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
Steth IOSteth IO offers a highly intuitive and user-friendly experience by transforming a familiar smartphone into a diagnostic tool, complete with real-time visualization and easy sharing capabilities. Its mobile nature and direct patient engagement features make it readily accessible at the point of care. Viz RV/LV, while streamlining complex radiology workflows, operates more within existing hospital IT infrastructure rather than offering a novel, direct user interface experience for clinicians.
Clinical Value
Viz RV/LVViz RV/LV demonstrates superior clinical value with published data showing a significant 74% reduction in in-hospital mortality rates for pulmonary embolism patients. It provides highly accurate, automated RV/LV ratio measurements from CTPA scans, crucial for rapid risk stratification. While Steth IO enhances diagnostic accuracy through audio-visual data, it primarily augments traditional auscultation and lacks comparable direct patient outcome improvements in the provided information.
Pricing & Value
Steth IOSteth IO offers transparent and accessible pricing, including a device purchase for $99.00 and an annual membership for Steth IO Spot at $15/month, making it a cost-effective solution. Viz RV/LV's pricing is not publicly available and typically involves high-cost enterprise-level subscriptions, ranging from $50,000 to over $1 million annually for hospitals. Although Viz.ai has CMS reimbursement, Steth IO's clear, lower-cost model provides more immediate value transparency.
Enterprise Readiness
Viz RV/LVViz RV/LV is built for enterprise-scale deployment, offering seamless integration with EHR, PACS, and radiology worklist systems, and explicitly states HIPAA compliance with a Business Associate Agreement (BAA). Its robust infrastructure supports system-wide care coordination across thousands of hospitals. Steth IO, while cloud-based and mobile, indicates that the 'user is responsible for compliance' and has a 'HIPAA warning for email export,' suggesting a less comprehensive enterprise-level compliance and integration strategy.
Innovation
Viz RV/LVViz RV/LV leverages sophisticated AI algorithms for automated critical diagnostic measurements and intelligent care coordination, a pioneering approach recognized by multiple Edison Awards and inclusion in Fast Company's Most Innovative Companies. It also received the first de novo FDA approval for AI computer-aided triage. Steth IO's innovation lies in transforming a smartphone into a digital stethoscope, which is clever, but Viz.ai's consistent industry recognition for groundbreaking AI in clinical workflows sets it apart.
Support & Docs
Viz RV/LVViz.ai provides extensive customer support, including dedicated customer success teams, implementation experts, and 24/7 on-call clinical specialists, alongside a comprehensive support center and educational resources like 'Viz Academy.' Steth IO offers standard customer service contact via email and a one-year hardware warranty. However, it does not detail the same depth of dedicated, multi-faceted support for its users as Viz.ai.
Feature-by-Feature
Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.
| Feature | Viz RV/LV | Steth IO |
|---|---|---|
| Product Name | Viz RV/LV | Steth IO |
| Company | Viz.ai | STRATOSCIENTIFIC |
| Description Summary | FDA-cleared AI algorithm for automated right and left ventricular diameter measurements from CTPA scans for pulmonary embolism risk stratification. | FDA-cleared smartphone stethoscope that transforms a mobile device into a diagnostic aid for hearing, visualizing, recording, and sharing heart and lung sounds. |
| Core Functionality | Automated RV/LV ratio measurement from CTPA scans for PE risk stratification | Real-time visualization, recording, and sharing of heart and lung sounds via smartphone stethoscope |
| Key Technology | AI algorithm for identification and measurement of heart ventricles | Smartphone-powered stethoscope hardware and app with digital filters |
| Specialties | Emergency Medicine, Pulmonology, Radiology | Cardiology, Internal Medicine, Pulmonology |
Videos
Demos, reviews, and walkthroughs featuring Viz RV/LV and Steth IO.