CAC (gated) Algorithm vs Withings Scan Monitor

Loosely related. A direct comparison may be less useful — each tool solves a different problem. Comparability 35/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.

CAC (gated) Algorithm

by Bunkerhill Health

Withings Scan Monitor

by Withings

AI Verdict

These tools offer weak comparability as they address distinct aspects of cardiovascular health. BunkerHill Health's CAC (gated) Algorithm is an AI software for quantifying coronary artery calcium from CT scans, aiding in diagnostic assessment. In contrast, the Withings Scan Monitor is a device-based solution for personal and remote patient monitoring, focusing on ECG for AFib detection and other vital health metrics.

Choose CAC (gated) Algorithm if…

Choose the CAC (gated) Algorithm if your clinical practice requires automated, precise quantification of coronary artery calcium from ECG-gated cardiac CT scans. This tool is ideal for radiologists and cardiologists seeking to streamline their workflow, pre-populate structured reports, and enhance the diagnostic assessment of coronary artery health in a hospital or imaging center setting.

View CAC (gated) Algorithm →

Choose Withings Scan Monitor if…

Choose the Withings Scan Monitor if you are looking for an accessible, device-based solution for continuous personal health monitoring or remote patient monitoring. This tool is best suited for individuals and clinicians focused on early detection of Atrial Fibrillation (AFib) via ECG, tracking heart rate, and monitoring other vital health metrics through smart scales and smartwatches in a non-invasive, daily context.

View Withings Scan Monitor →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

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

Feature-by-Feature

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

Feature	CAC (gated) Algorithm	Withings Scan Monitor
Name	CAC (gated) Algorithm	Withings Scan Monitor
Company	BunkerHill Health	Withings
Description Summary	AI software for automatic detection and quantification of coronary artery calcium from non-contrast ECG-gated cardiac CT scans.	AI-powered tool integrated into smart scales and smartwatches, offering FDA-cleared ECG for AFib detection, heart rate, and other vital health metrics.
Primary AI Function	Automatic detection and quantification of coronary artery calcium (CAC)	6-lead ECG for Atrial Fibrillation (AFib) detection (Body Scan), Single-lead ECG for Atrial Fibrillation (AFib) detection (ScanWatch)
Input Data Source	Non-contrast ECG-gated cardiac CT scans	Smart scales and smartwatches (ECG, heart rate, SpO2, etc.)
Categories	Cardiology AI, Radiology & Imaging AI	Cardiology AI, Wearables & Remote Monitoring (RPM)

Videos

Demos, reviews, and walkthroughs featuring CAC (gated) Algorithm and Withings Scan Monitor.

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Frequently Asked Questions

What are the primary clinical applications for each tool in a cardiology practice?

Tool A, BunkerHill Health's CAC (gated) Algorithm, is an AI software that automatically detects and quantifies coronary artery calcium from non-contrast ECG-gated cardiac CT scans, aiding physicians in assessing coronary artery health. Tool B, 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.

What type of patient data does each tool utilize, and how is it acquired?

Tool A processes non-contrast ECG-gated cardiac CT scans, integrating into existing radiology workflows. Tool B acquires data directly from patients through device-based measurements from smart scales and smartwatches, which then synchronize to a cloud platform and mobile application.

How do these tools integrate into a physician's existing clinical workflow?

Tool A integrates directly into standard radiology workflows, pre-populating structured reports for radiologist review and approval, and supports opportunistic detection of cardiovascular disease. Tool B supports remote patient monitoring by providing synchronized health data from patient-owned devices, accessible via its cloud platform and mobile application.

What specific cardiac health parameters do these tools measure or analyze?

Tool A specifically quantifies coronary artery calcium (CAC) from CT scans, providing calcium segmentation and quantification. Tool B provides 6-lead ECG for Atrial Fibrillation (AFib) detection (Body Scan) or single-lead ECG for AFib detection (ScanWatch), heart rate measurement, irregular rhythm notifications, and blood oxygen saturation (SpO2) measurement (ScanWatch).

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