论文部分内容阅读
患者男性,65岁,临床诊断:冠心病,房性早搏。于1985年1月9日描记心电图(附图),示窦性心律,心率88次/分,V_3导联中第三个心动提早出现,其QRS波前隐约可见P′与前一心动T波重叠,P′-R约为0.16秒,QRS波群与基本心动相同,代偿间歇不完全,为房性早搏。早搏后的第一、二个窦性心动的T波呈双峰改变,前蜂呈圆
Male patient, 65 years old, clinical diagnosis: coronary heart disease, atrial premature beats. On January 9, 1985, the electrocardiogram was recorded (with photos) showing a sinus rhythm with a heart rate of 88 beats / min. The third heartbeat of the V_3 lead appeared early and its QRS wavefront was vaguely visible between the P ’and the previous heartbeat T wave Overlap, P’-R is about 0.16 seconds, QRS complex with the same basic heart rate, compensatory intermittent incomplete, premature atrial contraction. Premature beats after the first, two sinus tachycardia showed a bimodal change, bee before the round