Since the Apple Watch Series 4 was announced in September, one of its most anticipated functions has been the promise to perform a mobile electrocardiogram (ECG or EKG) whenever a consumer wants. The ...

Doctors use heart tests to diagnose or monitor different heart conditions. They include blood tests, electrocardiograms, echocardiograms, and coronary angiograms. Doctors use these tests to diagnose ...

Meet the man whose smartwatch saved his life when it alerted him to his dangerously low heart rate after his heart stopped 138 times in 48 hours. David Last, 54, received a new Apple Watch from his ...

Medical tests play a crucial role in detecting heart issues, often even before symptoms appear. Many heart conditions, such as blocked arteries, irregular heart rhythms, and structural defects, may ...

An occasional spike can happen during exercise, emotional stressor or after consuming caffeine a persistent high resting ...

Apple says its new ECG application and the ability to notify the user of an irregular heart rhythm have been in the works for years. It was an outpouring of feedback from users of the Apple Watch ...