That lightning strike put her into an AFib, which is an irregular heartbeat that puts people at risk for serious health ...

Accurate smartwatches detecting Afib show varied sensitivity and specificity across brands in a meta-analysis of 17,349 patients in JACC: Advances.

In this edition of STAT's Health Tech newsletter: the accuracy of a-fib detections by smartwatches, a digital health ...

To set up your typical range, you must wear your Apple Watch for at least seven days. Ensure your watch is not loose on your ...

Sure, they're fun to check—but a cardiologist who owns every major fitness watch explains which numbers are more distracting ...

Cardiogram, a startup seeking to make the sensor data from the Apple Watch more useful for the average watch user, and, eventually, useful in a clinical context, has raised $2 million in a round led ...