Looking back, Kokomo resident Mike Beatty knew he had something as a teenager, but he couldn’t put a name to it. Whenever he’d overexert himself, he’d feel “different,” but it would go away with rest.

ECG plays an important role in detection of several stroke risk factors/predictors including atrial fibrillation and left ventricular hypertrophy; both are components of the Framingham Stroke Risk ...

In the U.S., atrial fibrillation (AF), a heart condition that causes an irregular heartbeat in the upper chambers of the ...

The most serious complications of untreated AFib include the following: Rapid ventricular rate (RVR) is a complication of atrial fibrillation that affects the rate at which your ventricles (two ...

During atrial overdrive pacing at a cycle length of 420 ms, the following EKG was recorded (Fig. 1). What is the mechanism for the progressive widening of QRS complexes and for the normal narrow ...