A triathlon runner named Connor underwent open-heart surgery after an ECG reading from his Apple Watch led doctors to ...

Apple's ECG (electrocardiogram) feature can help you evaluate your heart's rhythm, but it is not designed to detect or prevent heart attacks.

A routine training session took an unexpected turn for a triathlon runner after his Apple Watch detected signs of atrial ...

Apple Watch ECG helped triathlon runner Connor detect an unusual heart rhythm, leading doctors to discover a congenital heart ...

While devices such as the Apple Watch are becoming increasingly capable health-monitoring tools, they are not replacements ...

Apple has launched another in its occasional series of Apple Watch "true stories," this time featuring a runner who says the ...