Hands-On With the ECG Feature for Apple Watch Series 4
Apple today released the watchOS 5.1.2 update to the public, and the update implements a much-anticipated ECG feature for all Apple Watch Series 4 users in the United States. Following the launch of the new update, we installed the software and went hands-on with the ECG function to see just how it works. Subscribe to the MacRumors YouTube channel for more videos. An ECG, or electrocardiogram, is designed to measure the electrical…