近年来,关于卧位性房室传导阻滞已引起人们的关注,现将我们遇到的三例,报告如下。例1、男,31岁,工人。因胸闷、心慌4个月、平卧后加重,于1986年9月16日入院。否认感冒、风湿病等病史。既往有神经衰弱病史。查体:T:36.9℃,P In recent years, about the atrioventricular block has attracted people’s attention, now we encounter three cases, the report is as follows. Example 1, male, 31 years old, worker. Due to chest tightness, palpitation 4 months, increased after supine, on September 16, 1986 admission. Denied a cold, rheumatism and other medical history. Past history of neurasthenia. Physical examination: T: 36.9 ℃, P