What Does The Ecg App On My Apple Watch Do
What the ECG App Does (and What It Doesn’t Do) With the ECG app, you can check: your exact heart rate at the moment. The optical sensor your watch uses throughout the day is more convenient and can track your heart rate while you work out, but it can be a bit finicky. whether you are currently experiencing a specific health condition called atrial fibrillation (AFib), where your heart beats with an irregular rhythm....