How accurate is it? These are all valid questions. Let’s start with the basics: what’s an ECG? It’s a non-invasive way of reading the electrical activity of the heart that, ordinarily ...

Imagine having a mini heart monitor right on your wrist. The Apple Watch ECG app makes this possible, allowing you to take an electrocardiogram, also called an ECG or EKG, which represents the ...

Some can even monitor ovulation for women. One of the best health features of today's smartwatches is their ECG capability. Standing for electrocardiogram and sometimes shortened to EKG, an ECG is a ...