Google has submitted a new Fitbit heart monitoring feature to the FDA, which could automatically alert users to problematic heart rate rhythms. Fitbit is one of a handful of wearable tech companies ...

Sometimes, an abnormal EKG reading is a normal variation in a person’s heart rhythm. In other cases, it may be due to an underlying heart condition or a reaction to medication. An electrocardiogram ...

The Apple Watch Series 4's transformation from miniature iPhone and fitness tracker to medical device is now complete with the release of the ECG (electrocardiogram) app and irregular heart rhythm ...