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右束支阻滞是一种常见的心电图异常,其发病率为2～3‰,老年组较年轻组发病率高。经长期随诊观察,20～35％的右束支阻滞患者,无任何器质性心脏病的证据,大多数孤立性右束支阻滞的年轻患者,多数呈良性经过,但右束支阻滞常伴有左前半或右后半支阻滞,并可发展为完全性心脏阻滞。报告的70例右束支阻滞患者中,在随诊期间,
Right bundle branch block is a common ECG abnormalities, the incidence of 2 ~ 3 ‰, the elderly group than the younger group of high incidence. Long-term follow-up observation, 20 ~ 35% of patients with right bundle branch block, there is no evidence of organic heart disease, the majority of young patients with isolated right bundle branch block mostly benign, but the right bundle branch Block often accompanied by left anterior or posterior half of the block, and can develop into complete heart block. Of the 70 reported patients with right bundle branch block, during follow-up,