ECG/EKG was easily the new Apple Watch’s most lauded feature. It’s also been the most delayed. Of course, this kind of serious health feature is the sort of thing you need to get exactly right, for reasons that ought to be pretty obvious on their face.
Electrocardiogram finally goes live today for Series 4 owners as part of the watchOS 5.1.2 update. It’s an important feature — and one that will go a ways toward