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患者,女,53岁。因甲亢于1980年3月23日入院治疗,3月29日心电图诊断:双束支不同步3:1传导阻滞(附图)。心电图分析(附图为Ⅰ导联记录):第1、3个 QRS 波呈 R 形,时间0.12秒,其前均有 P 波,PR0.14秒,ST 压低0.1mV,T 波倒置。这由窦房结的
Patient, female, 53 years old. Due to hyperthyroidism in hospital March 23, 1980 admitted to treatment, March 29 ECG diagnosis: double bundle branch asynchronous 3: 1 conduction block (with photos). ECG analysis (the figure for the lead record): the first and third QRS wave was R-shaped, time 0.12 seconds, before the P wave, PR0.14 seconds, ST depression 0.1mV, T wave inversion. This is caused by the sinus node