Viz RV/LV vs Withings Scan Monitor

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 Viz.ai
VS
by Withings

AI Verdict

Tool A is an AI algorithm for acute clinical decision support, specifically automating RV/LV ratio measurements from CTPA scans for pulmonary embolism risk stratification. In contrast, Tool B is a device-based solution (smart scales, smartwatches) focused on continuous personal and remote patient monitoring for broader cardiac health metrics like AFib detection. While both leverage AI in cardiology and are FDA-cleared, their distinct data sources, use cases, and deployment models make them suitable for different points in the healthcare continuum.

Choose Viz RV/LV if…

Choose Viz RV/LV if your clinical environment requires rapid, AI-driven assessment of pulmonary embolism risk directly from CTPA scans. This tool is ideal for emergency departments and radiology departments needing automated RV/LV ratio measurements and seamless care team coordination for acute PE cases.

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Choose Withings Scan Monitor if…

Choose Withings Scan Monitor if you need a patient-friendly, device-based solution for continuous remote monitoring of cardiac health and other vital metrics. This tool is best suited for individuals or healthcare providers managing chronic conditions, enabling early detection of AFib and long-term health tracking through smart scales and smartwatches.

View Withings Scan Monitor →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature Viz RV/LV Withings Scan Monitor
Pricing Unknown Device purchase with optional subscription for enhanced features and clinical services.
Deployment Cloud-based Device-based (smart scale, smartwatch) with cloud synchronization and mobile application.
BAA Available Unknown Yes AI-estimated
FDA Status Cleared AI-estimated Cleared AI-estimated
HIPAA Unknown Yes AI-estimated

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 is designed for rapid, critical decision-making within a professional clinical workflow, which is paramount for its target users (care teams). Its features, such as AI-powered alerts and a high-fidelity mobile DICOM viewer, directly address the needs of clinicians for quick access and communication in acute settings. Tool B, while user-friendly for consumers, has a broader scope that includes personal use, and its professional application might involve more steps for data review by clinicians compared to Tool A's direct alerts.

Clinical Value

Viz RV/LV

Viz RV/LV provides critical, time-sensitive information for the rapid risk stratification of pulmonary embolism, a life-threatening condition. Its direct impact on acute care decisions for a severe condition gives it a strong edge in immediate clinical value. Tool B offers significant value for chronic disease management and preventative health, but Tool A addresses an acute, high-mortality scenario.

Pricing & Value

Withings Scan Monitor

Withings Scan Monitor offers transparent pricing for its devices and an optional subscription, allowing users to clearly understand the cost and value proposition. Viz RV/LV's pricing is not publicly available, making it impossible to assess its value relative to its cost.

Enterprise Readiness

Viz RV/LV

Viz.ai's platform is deployed in over 1,800 hospitals, integrates seamlessly with PACS and EHR systems, and partners with major technology providers like Microsoft for enterprise-scale AI workflows. Its focus on acute care coordination and a broad suite of AI models across multiple specialties demonstrates a deeper and more extensive enterprise readiness compared to Withings' strong, but more specialized, remote patient monitoring solutions.

Innovation

Withings Scan Monitor

Withings Scan Monitor demonstrates significant innovation by integrating FDA-cleared medical-grade sensors for ECG, vascular age, and nerve health into accessible consumer devices like smart scales and smartwatches. This approach democratizes advanced health monitoring and introduces novel health metrics for both personal use and remote patient monitoring. While Viz RV/LV offers innovative AI for acute care imaging analysis, Withings pushes the boundaries of how and where medical-grade health data can be collected and utilized.

Support & Docs

Viz RV/LV

Viz.ai offers robust support with 24/7/365 urgent phone support, a comprehensive knowledge base, and a detailed Trust Center providing extensive security and compliance documentation crucial for enterprise healthcare environments. They also provide educational resources through Viz Academy and various publications. While Withings Health Solutions offers dedicated support for its RPM partners, Viz.ai's support infrastructure appears more extensive and tailored for the complex, high-stakes demands of hospital-wide AI deployment and clinical integration.

Feature-by-Feature

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

Feature Viz RV/LV Withings Scan Monitor
Name Viz RV/LV Withings Scan Monitor
Company Viz.ai Withings
Description Viz RV/LV by Viz.ai is an FDA-cleared AI algorithm that automates right and left ventricular diameter measurements from CTPA scans, providing a crucial RV/LV ratio for rapid pulmonary embolism risk stratification and enhanced care coordination within the Viz PE Solution. Withings Scan Monitor is an AI-powered tool integrated into smart scales and smartwatches, offering FDA-cleared ECG for AFib detection, heart rate, and other vital health metrics for both personal use and professional remote patient monitoring.
Primary Clinical Focus Pulmonary Embolism (PE) risk stratification via RV/LV ratio from CTPA scans Atrial Fibrillation (AFib) detection, heart rate, and other vital health metrics
Key Features (Examples) Automated Right Ventricle (RV) to Left Ventricle (LV) ratio measurement, Analysis of volumetric CTPA acquisitions, AI-powered alerts and notifications to care teams 6-lead ECG for Atrial Fibrillation (AFib) detection (Body Scan), Heart rate measurement and irregular rhythm notifications, Vascular Age assessment (Body Scan)
Categories Cardiology AI, Clinical Decision Support & Reference, Radiology & Imaging AI Cardiology AI, Wearables & Remote Monitoring (RPM)

Videos

Demos, reviews, and walkthroughs featuring Viz RV/LV and Withings Scan Monitor.

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Frequently Asked Questions

Viz RV/LV is designed for rapid pulmonary embolism (PE) risk stratification by automating right and left ventricular diameter measurements from CTPA scans, primarily for use in emergency medicine, pulmonology, and radiology. The Withings Scan Monitor, integrated into smart scales and smartwatches, focuses on AFib detection via ECG, heart rate monitoring, and other vital health metrics for both personal use and professional remote patient monitoring in cardiology and internal medicine.
Viz RV/LV utilizes an AI algorithm to analyze volumetric CTPA acquisitions to identify and measure heart ventricles. In contrast, the Withings Scan Monitor acquires data directly from device-based sensors (e.g., 6-lead ECG from a smart scale, single-lead ECG from a smartwatch) and then synchronizes this data via Wi-Fi and Bluetooth to a mobile application and cloud.
Viz RV/LV provides an automated Right Ventricle (RV) to Left Ventricle (LV) ratio measurement, along with annotated images showing ventricular measurements. The Withings Scan Monitor offers 6-lead or single-lead ECG for Atrial Fibrillation (AFib) detection, heart rate measurement, and irregular rhythm notifications, among other general health metrics.
Viz RV/LV includes AI-powered alerts and notifications to care teams and a HIPAA-compliant communication platform for enhanced care coordination within the Viz PE Solution. The Withings Scan Monitor primarily focuses on data synchronization and monitoring, with its remote patient monitoring capabilities implying data sharing, but it does not explicitly detail a dedicated care team communication platform like Viz RV/LV.
The pricing for Viz RV/LV is not publicly available. The Withings Scan Monitor involves an initial device purchase (e.g., Body Scan device ~$400-$500), with an optional subscription (e.g., Withings+ at ~$9.95/month) for enhanced features and clinical services.

Backers

Who funded each tool's parent company.

Withings Scan Monitor

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