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.

Many arrhythmias have no clear cause; these idiopathic cases arise without identifiable triggers, while for others, the causes may be congenital or acquired.

The Apple Watch now offers two features OK’d for medical use, thanks to an update the Cupertino, Calif.-based tech maker released Dec. 6. 1. Apple released the two features — an electrocardiogram app ...

Atrial fibrillation is a health condition that often goes undiagnosed, so ECG app and heart rhythm alerts on Apple Watch are highly useful for detecting early signs of disease. ECG readings also ...

A few days ago, Samsung announced that the FDA had cleared the Galaxy Watch Irregular Heart Rhythm Notification (IHRN) feature. The new IHRN feature works with the Galaxy Watch EKG feature and ...

It’s meant to enhance Samsung’s existing EKG features and arrives later this year with One UI 5 Watch. It’s meant to enhance Samsung’s existing EKG features and arrives later this year with One UI 5 ...

Samsung has revealed that the US Food and Drug Administration has approved the Health Monitor app's irregular heart rhythm notification (IHGN) feature for Galaxy Watch devices. The company says that, ...

Apple on Monday released watchOS 7.6 to users around the world, bringing with it expanded availability of heart-related Apple Watch features like ECG functionality and irregular rhythm notifications.

Most of the best Fitbit trackers and Google Pixel Watch models feature accurate heart rate monitors. These little sensors provide valuable insight into our ticker’s rhythm when resting or on the go, ...

Earlier today, Apple released RC (Release Candidate) builds of iOS 15.5, macOS 12.4, tvOS 15.5, and watchOS 8.6. While the updates bring only minor changes and improvements, Apple has now confirmed ...