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患者男性,60岁,因肺气肿合并肺部感染住院治疗。在治疗时常有心悸,胸闷感而查心电图。 心电图除肺心病所致的电轴右偏,低电压极顺钟向转位等特征外,各导联均有提前出现的p_1波,相关的QRS波形态正常,代偿间歇不完全呈多发性房性早搏。而V_2导联的R_3虽宽大畸形呈右束支传导阻滞图形但其前
Male patient, 60 years old, hospitalized for emphysema with pulmonary infection. In treatment often palpitations, chest tightness and check ECG. Electrocardiogram in addition to pulmonary heart disease due to the right axis deviation, low voltage polar clockwise clock translocation and other characteristics, the leads have p_1 wave appeared in advance, the related QRS wave morphology is normal, intermittent compensatory intermittent was multiple Atrial premature beats. The V_2 lead R_3 Although the large deformity showed right bundle branch block but its graphics