论文部分内容阅读
图1患者,女,74岁,既往有反复咳、痰、喘病史40余年,活动后心慌、胸闷明显。心脏彩超未提示特异性病变。此为其2006年10月份在当地医院行心电图,特点为:V1、V2导联呈M型,QRS间期增宽至0.12秒,Ⅱ、V3、avF导联QRS波出现顿挫。该心电图在临床常见,因V1、V2导联的特异性明显而往往被报告为完全性右束支传导
Figure 1 patients, female, 74 years old, past history of repeated cough, sputum, asthma history of more than 40 years after the event palpitation, chest tightness significantly. Echocardiography did not suggest specific lesions. This is its October 2006 in the local hospital ECG, characterized by: V1, V2 lead was M type, QRS interval widened to 0.12 seconds, Ⅱ, V3, avF lead QRS waves appear frustrated. This electrocardiogram is clinically common and is often reported as complete right bundle branch conduction because of the apparent specificity of the V1 and V2 leads