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房室传导阻滞(简称 AVB)是常见的一种心律失常,可见于器质性心脏病或其他原因引起心脏传导障碍;亦可见于健康人,即所谓功能性 AVB,与迷走神经张力过高有关。自1981年起我们遇见卧位性 AVB7例,兹报告于下。临床资料本组男性3例,女性4例,年龄22～56岁,病史最长25年,最短4天。体检、一般化验、胸部透视、3例进行超声心动图检查均未发现心血管病的征象。卧位心电图检查均显示Ⅰ°或Ⅱ°。Ⅰ型 AVB,其中5例卧位时
Atrioventricular block (AVB) is a common arrhythmia, can be found in organic heart disease or other causes of heart conduction disorders; also found in healthy people, the so-called functional AVB, and vagal tone is related to high . Since 1981, we have encountered recurrent AVB7 cases, which are reported below. Clinical data The group of 3 males and 4 females, aged 22 to 56 years old, the longest history of 25 years, the shortest 4 days. Physical examination, general laboratory, chest fluoroscopy, three cases of echocardiography showed no signs of cardiovascular disease. Supine ECG showed Ⅰ ° or Ⅱ °. Type Ⅰ AVB, of which 5 cases lying position