论文部分内容阅读
V_1导联 P 波终术电势代表左房除极电动力的变化过程。左房压力或容量负荷过重时,V_1导联 P 波的终术电势(V_(1ptf))常是不正常的。一般人们认为右心病变V_(1ptf)总是正常的。近年来已有不同的看法。本文分析了74例肺心病人心电图 V_(1ptf)不正常情况,供临床治疗时参考。材料和方法74例肺心病人是近年我院内科患者。男62例,女12例,平均年令62.14岁。(年令范围在50—78岁)。诊断系根据1980年全国第三次肺心病会议制定的诊断标准。从病史、体征及 X 线检查、心电图检查、血气分
The V-lead P wave final potential represents the left atrial depolarization electrokinetic process. Left atrial pressure or volume overload, V_1 lead P wave of the final potential (V_ (1ptf)) is often not normal. People generally think right heart disease V_ (1ptf) is always normal. In recent years have different views. This paper analyzes 74 cases of pulmonary heart disease electrocardiogram V_ (1ptf) abnormalities, for clinical reference. Materials and Methods 74 cases of pulmonary heart disease patients in our hospital in recent years. There were 62 males and 12 females, with an average age of 62.14 years. (The range of the age of 50-78 years old). The diagnosis was based on the diagnostic criteria developed at the Third National Pulmonary Heart Disease Conference in 1980. From history, signs and X-ray examination, ECG, blood gas points