One of the Apple Watch Series 4’s massive new features is its electrocardiogram (EKG/ECG) heart rate monitor.
The device is capable of monitoring irregular heart rhythms and reportedly using this to identify potential episodes of atrial fibrillation, a.k.a. AFib. As exciting as the FDA-cleared technology sounds, however, some have expressed their concerns about the tech. A new report cites several concerns — including about Apple’s usual levels of hyperbole.