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临床资料与心电图分析患者男性,58岁,临床诊断:风湿性心脏病,二尖瓣及主动脉瓣双病变,脑栓塞。心电图电轴不偏,附图为Ⅱ、V_1及V_5导联。P波规则发生,P-P间期0.52s,频率115次/分,部分埋藏于早搏之ORS波内,P-R间期0.15s,其QRS在Ⅱ、V_6呈R型、V_1呈rS型,S波较宽深,QRS时间0.11s。而早搏之QRS波配对相等,有时连续发生,起始部与窦性者有微小差异,波幅明显低于窦性下传者,QRS时间亦稍窄于窦性者,约0.10s。据此推论,
Clinical data and ECG analysis of patients Male, 58 years old, clinical diagnosis: rheumatic heart disease, mitral and aortic valve disease, cerebral embolism. ECG axis is not partial, the photo is Ⅱ, V_1 and V_5 lead. P wave rule occurred, PP interval 0.52s, frequency 115 beats / min, partially buried in the premature beat ORS wave, PR interval 0.15s, the QRS in Ⅱ, V_6 was R type, V_1 was rS type, S wave Wide deep, QRS time 0.11s. The premature beat QRS wave pairing is equal, sometimes continuous, there are slight differences between the Ministry and sinus, amplitude was significantly lower than sinus undergrowth, QRS time is also slightly narrower than sinus, about 0.10s. According to the corollary,