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患者男,25岁。阵发性心悸、胸闷半年,心悸多持续数分钟。曾多次描记心电图,为L-G-L综合征及暂时性T波改变,并曾因此被疑为冠心病。此次因持续性心悸8小时来诊。体检:血压16.0/10.7kPa,脉搏160次/分,一般情况较好,双肺呼吸音清,心率160次/分,律整,各瓣膜区无杂音。胸透:心肺未见异常。心电图示:QRS阳呈右束支阻滞+电轴左偏型,R-R较规整,频率166次/分,因平素心电图有
Male patient, 25 years old. Paroxysmal palpitations, chest tightness for six months, palpitations persist for several minutes. Have repeatedly traced the ECG, L-G-L syndrome and transient T wave changes, and was therefore suspected coronary heart disease. The 8 hours due to persistent palpitations. Physical examination: blood pressure 16.0 / 10.7kPa, pulse 160 beats / min, the general situation is better, lung breath sounds clear, heart rate 160 beats / min, law, the valve area without noise. Chest throat: no abnormal heart and lungs. ECG shows: QRS positive right bundle branch blockade + axis left partial type, R-R more regular, the frequency of 166 beats / min, due to plain ECG