近年遇一例系统性硬化症的患者,心电图显示左前分支传导阻滞合并心室内传导阻滞,并有类似前壁心壁心肌梗塞样心电图改变,现结合心电图分析讨论如下。患者男,26岁。皮肤硬化4年,病初由手、足开始,逐渐向近端扩展至肘膝关节及颜面部。近两个月来因胸闷、心悸于1982年9月4日来院。体检:体 In recent years, a case of systemic sclerosis in patients with electrocardiogram showed left anterior branch block combined with intraventricular conduction block, and similar to the anterior wall myocardial infarction-like electrocardiogram changes, now combined with the ECG analysis is discussed below. Male patient, 26 years old. 4 years of skin sclerosis, the beginning of the disease by hand, foot, gradually extended to the proximal elbow knee and facial. Nearly two months because of chest tightness, palpitations in September 4, 1982 came to hospital. Physical examination: body