A rate-dependent LBBB can occur at times of ... is helpful to make this distinction. The ECG strip below shows normal sinus rhythm, then atrial fibrillation with a rapid ventricular response ...

However, not only is spontaneous LBBB harmful ... in other studied parameters. AF = atrial fibrillation; AV = atrioventricular; BF = bifocal; CRT = cardiac resynchronization therapy (biventricular ...

Seeing a loved one pass out with their eyes rolled back is a terrifying thing to experience. That minute or two you li ...

The three irregularly irregular rhythms are atrial fibrillation ... infarction can be diagnosed on an ECG in the setting of a left bundle branch block (LBBB) on occasion using Sgarbossa criteria ...

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.

AF = atrial fibrillation; CHF = congestive heart failure; DS = dyssynchrony; FU = follow-up; LA = left atrium; LBBB = left bundle ... blood pressure; Cath = cardiac catheterization; CO = cardiac ...