【名词&注释】
心房颤动(atrial fibrillation)、世界卫生组织(who)、高度房室传导阻滞(advanced atrioventricular block)、肝肿大(hepatomegaly)、二度Ⅱ型房室传导阻滞(second degree type ⅱ atrioventricular b ...)、一度房室传导阻滞(first degree atrio-ventricular block)、三度房室传导阻滞(third degree atrio-ventricular block)、颈静脉怒张(distention of jugular vein)
[单选题]心房颤动出现缓慢规整的心室律提示()
A. 合并一度房室传导阻滞(first degree atrio-ventricular block)
B. 合并二度Ⅱ型房室传导阻滞
C. 合并三度房室传导阻滞(third degree atrio-ventricular block)
D. 合并高度房室传导阻滞
E. 干扰现象