As an academic cardiologist, I take a deep, evidence-based look at the Apple Watch’s ECG function. Is it just a cool ...

With Apple Watch Series 4, Apple added a electrocardiogram monitoring (also known as ECG and EKG). The ECG app on Apple Watch (Series 4 or newer) can record your heartbeat and rhythm using the ...

It detects heartbeat and rhythm, and can let users know if atrial fibrillation is detected or if the heart is in a normal sinus rhythm. A single-lead ECG like the Apple Watch means there are two ...

The Apple Watch Series 10 is speculated to come with an upgraded ECG and heart rate sensor, that will help the watch record more accurate readings. This upgrade will also enable new features like ...