隐匿性房室交界处和室性早搏可引起假性房室传导阻滞已被注意,但是其临床意义仍有争议.有认为隐匿性早搏是一种良性心律失常,它所引起的传导阻滞是一种生理性干扰,故称假性房室传导阻滞,但亦有认为这种早搏毫无例外地均伴有房室交界处组织病变,与莫氏型房室传导阻滞有着同等的临床意义、我们将近年来收治的5例报道如下, Occluded atrioventricular junction and ventricular premature beats can cause pseudo-atrioventricular block has been noted, but its clinical significance is still controversial.It is believed that occult premature beats is a benign arrhythmias, it caused by the block is A physiological disturbance, it is called pseudo-atrioventricular block, but there are also that such premature beats without exception are associated with atrioventricular junctional lesions, and Morrison atrioventricular block has the same clinical Significance, we will be treated in 5 cases reported in recent years are as follows,