
Apple Watch ECG is a new feature that was released as part of the watchOS 5.1.2 update on December 4, 2018. This feature allows users to take an electrocardiogram (ECG) using their Apple Watch Series 4 or later. In this article, we will discuss what you need to know about Apple Watch ECG! The Apple Watch ECG works by measuring the electrical activity of the wearer’s heart over a period of time. This can help detect atrial fibrillation, which is an irregular heartbeat that can lead to serious health issues if left untreated. In order to take an ECG with