According to news on December 8th, today, Apple developers upgraded iOS 15.2 and iPad OS 15.2, and released an update to WatchOS 8.3RC. When upgrading iPhone and AppleWatch software, AppleWatch did not provide an explanation for this.

In the Apple Health App, ECG, also known as EKG, can record the electrophysiological activity of the heart, which is the electrical pulse that records the beating of the heart. This application will detect these pulse signals and understand whether the rhythm of the heart's upper and lower pulses is regular. If there is an abnormality, it indicates atrial fibrillation.

It usually takes 30 seconds to record the first electrocardiogram.

First, open the 'Mobile ECG Atrial Fibrillation Reminder Software' on the AppleWatch.

Place your arms flat on the table or thigh, and place your fingers on the crown of your digital watch.

Note: To ensure the accuracy of ECG, it is necessary to wear the AppleWatch on the wrist of your choice and make it snug and comfortable. Article reprinted from IT Home