The electrocardiogram feature on Apple Watch is about to be used in Vietnam

The electrocardiogram feature has been introduced by Apple for a long time, but has not been used in Vietnam.
Next week, when the watchOS 7.4 version is released by Apple, Vietnamese and Australian users will start using the ECG feature through the ECG app. Besides this change, watchOS 7.4 also brings a number of other changes, including:

Photo: Yahoo Ability to unlock iPhone X or later using Apple Watch when the user tries to unlock the device using FaceID but wears a mask. – Option to classify Bluetooth devices through Settings to accurately identify the headset and notify by sound. – The ability to stream audio and video from Apple Fitness + to TVs and other devices that support AirPlay 2. Photo: Yahoo Unlike the Blood Oxygen (Blood Oxygen) feature, the ECG measurement on the ECG app must be approved by the local health authority before being officially deployed as it is a feature related to medical. How to use the ECG application Photo: SlashGear When watchOS 7.4 was launched, users in Australia and Vietnam needed to use Apple Watch Series 4, Series 5, or Series 6 to use ECG, the steps are as follows: Open the Health app on your iPhone. – Follow the instructions on the screen. If you don’t see the commands to set up, select the Browser tab and choose Hear> Electrocardiograms (ECG)> Set Up ECG App. Once setup is complete, open the ECG app to record the electrocardiogram. According to 9to5Mac, an electrocardiogram can take about 30 seconds.