What is an an atrioventricular block? The Wanted singer Max George reveals heart condition - The performer has said he will ...

Contemporary guidelines recommend permanent PM implantation for asymptomatic persistent third-degree AV block at any anatomic site with average awake ventricular rates of 40 beats/min or slower if ...

Thirty-seven (63%) were pacemaker dependent. Predictors for late pacemaker dependency were third-degree atrioventricular block after surgery and preoperative left bundle branch block (P < 0.001).