Atrial fibrillation occurs when action potentials fire very rapidly within the pulmonary veins or atrium in a chaotic manner. The result is a very fast atrial rate — about 400 to 600 beats per minute.

Over 5 million Americans have atrial fibrillation, but many don’t know the red flags.

Please provide your email address to receive an email when new articles are posted on . Two studies found that mass screening for atrial fibrillation in older adults does not reduce stroke. In one ...

Point-of-care screening for atrial fibrillation (A-fib) using a new generation of handheld electrocardiogram (ECG) devices increased the rate of diagnosis in patients 85 and older, but failed to show ...

NEW HAVEN, Conn. (WTNH) — In Friday’s Health headlines, February is heart month, and we’re talking about AFib, portable EKG devices, and how stress this season can be hard on the heart. Yale Medicine ...

The committee discussed the effects of atrial fibrillation. The clinical experts commented that earlier diagnosis of atrial fibrillation may reduce a person's risk of stroke because anticoagulation ...

A new artificial intelligence (AI) model designed by Scripps Research scientists could help clinicians better screen patients for atrial fibrillation (or AFib) - an irregular, fast heartbeat that is ...

Garmin has announced a new ECG app for AFibVenu 2 Plus smartwatch users. This app is cleared by the U. S. Food and Drug Administration (FDA) and allows anyone with the Venu 2 Plus to record their ...

On Friday, the Food and Drug Administration granted another 510(k) clearance to iRhythm Technologies for its AI-powered software system designed for use with Verily’s irregular pulse tracking watch.

Using the ECG on Apple Watch Series 4 is dead easy. Photo: Lewis Wallace/Cult of Mac Ed Dentel has become the poster child for the new ECG function of the Apple Watch. He installed the recent update ...

DEAR DR. ROACH: I’m a generally healthy 60-year-old man. Last week, I had some abdominal cramping, and while I was on the toilet, I noted the abrupt onset of a strange feeling in my chest as well as ...

The external assessment group (EAG) did a systematic review to identify evidence on the diagnostic accuracy and clinical effectiveness of using the lead‑I ECG devices to detect atrial fibrillation.