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 ...

The electrocardiogram built into his Apple Watch 4 was the best gift a NH man received last year. Photo: Lewis Wallace/Cult of Mac A Christmas gift may have saved a New Hampshire man’s life. The ECG ...

Fitbit is replacing several hundred units of its Sense smartwatch due to an issue with the electrocardiogram (ECG) feature. As first spotted in Fitbit's forums by The Verge, some affected users said ...

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 ...

Apple's heart-rate monitor may be a public-health problem even when it's accurate. The Apple Watch Series 4 features an ECG sensor and atrial fibrillation notifications that have been cleared by the ...

An electrocardiogram, or ECG, is a standard test that records your heart’s electrical activity – offering a quick and painless way to identify irregular heart rhythms and other potential issues. But ...

Fitbit only just launched its ECG feature on the Fitbit Sense, but the health tracking specialist is already working on the next iteration of the technology. The company confirmed to Wareable that it ...

I will be undergoing a thyroidectomy to reduce the chances of thyroid cancer, given my family history, a CHEK2 mutation and ongoing thyroid nodule growth. My concern is that I had an ECG for pre-op ...

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 ...