Apple Watch electrocardiogram and irregular heart rate features are available today
Today, with an update to watchOS, Apple is making its electrocardiogram (EKG) reading feature available to Apple Watch Series 4 owners. It’s also releasing an irregular rate notification feature that will be available on Apple Watches going back to Series 1. Both are a part of watchOS 5.1.2.
To take an EKG, you open up the EKG app on the Watch and lightly rest your index finger on the crown for…