You can use the ECG app on your Apple Watch to monitor your heart rate and detect irregularities, in which case you should ...
But the app is judged against subjective reports of pain. It might be useful for assessing the pain of people who can’t ...
Open the Health app on your iPhone and navigate to the Heart section, or tap your profile icon and find the health checklist.
The latest health-tracking feature on the Apple Watch has life-changing implications. Here's how to turn it on, and how it works.