By Dennis Thompson HealthDay ReporterFRIDAY, Jan. 23, 2026 (HealthDay News) — Smartwatches can greatly improve doctors’ ...

Chest pain or palpitations can signal hidden heart trouble. Know when an ECG test is needed, what results show, and when to seek urgent care.

A multicentre study shows AI-enabled ECG screening can be integrated into clinical workflows to detect previously undiagnosed ...

Dr. Steven Nissen answers the question: 'EKG During A Heart Attack?' — -- Question: What does an EKG show during a heart attack? Answer: During a heart attack, an EKG shows very specific changes, ...

A newly developed smartphone app has shown promise for determining if a person is suffering from a serious heart attack. A study into the app's accuracy revealed it was almost as effective as a ...

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 ...

The Apple Watch ECG app has landed, and the good news is that while my British heart may be cold, it's at least not showing signs of atrial fibrillation. Landing as a part of watchOS 5.1.2, the new ...

An innovative new way to analyze electrocardiogram (ECG) results using artificial intelligence may help doctors quickly and cheaply identify patients most at risk of heart failure. A new study from ...

The health and fitness market interests me for many reasons, but mainly because there’s always something new to talk about. Most of the time, that new feature or sensor we’re talking about is there to ...

One of the biggest upgrades to the Apple Watch Series 4 from its predecessor is its ability to record an electrocardiogram and detect issues with how the user’s heart is functioning. The company’s FDA ...

Fitbit has completed clinical trials of its own ECG feature and is looking to get FDA approval – as it launches a large scale study into Afib and irregular heart rate detection. The mass Fitbit Heart ...