现将完全性左束支传导阻滞伴室性期前收缩二联律1例分析如下。1病历摘要女,59岁。既往有心肌病病史。此次因情绪激动后胸闷、气短3 h入院。查体:T 36·8℃,P 83次/min,R 20次/min,体重70 kg。神志清,精神状态欠佳,呼吸促,面色正常。口唇无发绀,双肺呼吸音清,未闻及干湿性啰音。 Now the complete left bundle branch block with ventricular premature contraction bigeminy analysis of 1 case as follows. 1 medical record summary female, 59 years old. Past history of cardiomyopathy. The excited chest tightness, shortness of breath 3 h admission. Examination: T 36 · 8 ℃, P 83 times / min, R 20 times / min, weight 70 kg. Consciousness, poor mental state, breathing, looking normal. No cyanosis lips, lung breath sounds clear, unheard-of and wet rales.