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654-Ⅱ为广泛应用于临床的M胆碱能受体阻断剂。其副作用较小。本文报导一例由于使用较大剂量654—Ⅱ治疗急性心肌梗塞合并房室传导阻滞,而致房性心律失常,并对其发生机理作出初步分析,希望引起读者对654—Ⅱ心脏方面副作用的重视。
654-Ⅱ is widely used in clinical M cholinergic receptor blockers. The side effects of smaller. This article reports a case of atrial arrhythmia caused by the use of a larger dose of 654-Ⅱ in the treatment of acute myocardial infarction with atrioventricular block, and preliminary analysis of the mechanism of the occurrence of atrial arrhythmia, hoping to arouse readers’ attention to side effects of 654-Ⅱ heart .