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患者,男性,52岁,因反复胸闷、心悸四个月,于91年1月31日入院,诊断为冠心病,室性心律失常。入院时心电图Ⅱ导联及Ⅲ导联系连续记录。心电图分析Ⅱ导联可见窦性 P 波,P—P 间隔750ms,第1及第6个 P 波下传心室,其余P 波均未能下传;Ⅲ导联亦可见窦性 P 波,第1、3及第6个 P 波下传心室,其余窦性P 波未能下传,部分隐匿难辨。Ⅱ及Ⅲ导联除窦性 P 波下传的 QRS 波群以外,尚能见到多个稍增宽畸形的 QRS 波群,每2、3个心
The patient, male, aged 52, was admitted to hospital on January 31, 1991 due to repeated chest distress and palpitations for four months and was diagnosed with coronary heart disease and ventricular arrhythmia. Admission electrocardiogram Ⅱ lead and Ⅲ lead continuously recorded. Electrocardiogram Ⅱ lead shows sinusoidal P wave, P-P interval 750ms, the first and the 6th P-wave down the heart ventricle, the rest of the P wave failed to be transmitted; Ⅲ leads also seen sinus P wave, the first 1 , 3 and 6 P-wave downlink ventricle, the remaining sinus P wave failed to pass, some hidden difficult to distinguish. In addition to the sinusoidal P-wave QRS wave group, Ⅱ and Ⅲ lead can still see a number of slightly widening deformity QRS complex, each heart of 2, 3