One of the biggest features of the Fitbit Sense was the ECG reader, but it seems problems with it have prompted Fitbit to send out replacements. A post on the Fitbit community forums discussing ECG ...

A common electrocardiogram (ECG) finding that has largely been considered insignificant may actually signal an increased risk of atrial fibrillation (a chronic heart rhythm disturbance), the future ...

Using the ECG on Apple Watch Series 4 is dead easy. Photo: Lewis Wallace/Cult of Mac Ed Dentel has become the poster child for the new ECG function of the Apple Watch. He installed the recent update ...

Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...