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Take an ECG with the ECG app on Apple Watch
Record an electrocardiogram with the ECG app on Apple Watch
Apple Watch ECG app: What cardiologists want you to know
Apple Watch Series 4 — How to take an ECG - YouTube
Apple Watch 4 Gets ECG App: Here's How to Use It
How to use the ECG feature on Apple Watch Series 4
ECG app and irregular heart rhythm notification available today …
ECG on the App Store
How to use the Apple Watch ECG app - CNET
Healthcare - Apple Watch - Apple