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 ...

If the QRS complex is widened and downwardly deflected in lead V1, a left bundle branch block is ... The ECG strip below shows normal sinus rhythm, then atrial fibrillation with a rapid ...

LBBP is defined as capturing the left bundle branch (LBB) trunk or its fascicles, whereas capturing only the left septal ...

NEW HAVEN, Conn. (WTNH) — In Friday’s Health headlines, February is heart month, and we’re talking about AFib, portable EKG ...

Conducted by physicians from the University of California San Diego (UCSD), the case details the first successful use of AI-enabled ECG mapping to guide left bundle branch area pacing ... for millions ...

irregular and fast heartbeats. My watch has an electrocardiogram (EKG) function, and it immediately said I was in atrial fibrillation at a rate of 100-130 bpm. I went to the emergency room where they ...