An ecg showed a new primary atrioventricular block .

心电图显示新的1度房室传导阻滞。

First degree atrioventricular block associated with conduction at supernormal phase .

一度房室传导阻滞合并超常期传导。

Delayed conduction fixative first degree atrioventricular block .

传导延缓程度固定型一度房室传导阻滞。

Embryology of the atrioventricular junction .

房室交界处的胚胎发育。

Clinical analysis of temporary pacing therapy with acute viral myocarditis complicating third degree atrioventricular block .

临时起搏在急性病毒性心肌炎合并Ⅲ度房室传导阻滞的应用分析。