A reference board lets engineers capture clean heart signals by combining ECG, motion, and mechanical heart sensing in one patch.

From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

Sports cardiology has emerged as a distinct subspecialty at the intersection of preventive cardiology and athlete care. While ...

We've read the fine print -- and consulted experts -- about Apple's irregular heart rhythm technology so you don’t have to. Danielle Kosecki is an award-winning journalist who has covered health and ...

The new Apple Watch Series 4 offers an impressive bundle of features, but the headline addition is the heart-tracking and electrocardiogram (ECG) functionality. The Apple Watch has recorded heart ...

A new state law requires ECGs and physicals for all high schoolers who have never played an FHSSA sport. Here's where your student can go.

A new continuous glucose monitor (CGM) that is not only non-invasive but that predicts blood sugar levels from ECG data promises to shake up diabetes management. The device is being showcased at the ...