apple's 'how to take an ecg' video teaches how to use the feature on an apple watch series 4

Apple's 'How to take ECG video teaches how to use the feature on Apple Watch Series 4.   Apple has published video to its YouTube account teaching people how to use Apple Watch Series ECG feature, with the video detailing all of the steps required to perform the measurement on the wearable device...   How to take ECG explains how to start the electrocardiogram process, started off by opening ECG app.   As the video explains, users have to hold their finger on the digital crown on the side of the device until the timer expires..   Add Symptoms button if the user feels unwell and is worth adding alongside ECG's results for reference by medical professionals...   The new video is in similar style to those published December, with quick clips giving overview on how to use Walkie-Talkie, to locate iPhone, customize watch faces, and other topics..   Apple started to roll out ECG to Apple Watch Series 4 users as part of watchOS 5.1.2 update.   The feature is limited to United States, due to the need to regulatory in other territories before being enabled..   Shortly after being made available, ECG function, has already helped save lives.   Reports surfaced which in some cases led to further medical procedures...   Read more