A stress test, also known as a treadmill test, is often used to assess how well the heart functions during physical activity.

A new algorithm developed by researchers at the Mayo Clinic can effectively detect patients with a dangerous heart dysfunction using data gathered by an Apple Watch. A large trial is now underway ...

You can use the ECG app on your Apple Watch to monitor your heart rate and detect irregularities, in which case you should notify your doctor.

An electrocardiogram (ECG) is a common heart health test, but a normal result doesn't guarantee a healthy heart. The electrical system is measured by ...

The Fitbit Sense has brought ECG to the Fitbit range for the first time – and it’s one of the most powerful, medical-grade features going. ECG is a specialist medical grade sensor that resides within ...

BELLEVUE, Wash.--(BUSINESS WIRE)--Sudden Cardiac Arrest (SCA) is the leading medical cause of death in young athletes during sport. The presence of congenital abnormalities and electrical ...