as there is no pattern to their frequency. This is commonly described as varying RR intervals. This means an ECG showing atrial fibrillation will have no visible P waves and an irregularly ...

This ECG shows atrial fibrillation with an uncontrolled ventricular rate. There are two QRS complexes that become wide in a right bundle branch block pattern. This can occur at fast heart rates ...

Fresh research details a method than can detect congestive heart failure (CHF) using smartwatch ECG data with an impressive 90% accuracy in patients.The Latest Tech News, Delivered to Your Inbox ...

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.

and the only way to confirm an atrial fibrillation (AFib) is to get an electrocardiogram (EKG) from a cardiologist. SEE ALSO: A guide to wearable fitness trackers because there are literally too ...

In Friday's Health headlines, it's heart month, and we're talking about AFib, portable EKG devices, and how stress this season can be hard on the heart.