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 ...

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.

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 ...

Many arrhythmias have no clear cause; these idiopathic cases arise without identifiable triggers, while for others, the ...

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

Please provide your email address to receive an email when new articles are posted on . About one-third of participants who had an irregular heart rhythm detected by their Fitbit device and ...

Earlier this month Fitbit was granted clearance by the US FDA to passively send notifications when signs of Atrial Fibrillation (AFib) were detected by its smartwatches and trackers. Now, Fitbit is ...

The rhythm is regular at a rate of 75 beats/min. A P wave occurs before each QRS complex (+) with a stable PR interval (0.20 sec). The P waves are positive in leads I, II, aVF, and V4-V6. This is a ...

A novel software algorithm compatible with a wide range of smartwatches and wearable fitness trackers successfully detected atrial fibrillation (AF) in users of such devices with a positive predictive ...