WatchOS 5.1.2 with ECG & Irregular Heart Rhythm Alerts Released for Apple Watch
Apple has released an update to Apple Watch that adds significant new health features to the Apple Watch Series 4, including an ECG app and irregular heart rhythm notifications. The WatchOS 5.1.2 update arrives along with iOS 12.1.1 for iPhone and iPad and MacOS Mojave 10.14.2 for Mac.