心电向量图学已有卅余年的发展历史,近年来在国内逐渐推广应用于临床,但国内外学者对其诊断价值尚有争论.一些人认为心电向量图优于心电图,在某些方面可补心电图诊断之不足;另一些人则认为心电向量图较之心电图不能提供额外的资料,无临床推广价值.鉴于国外关于心电向量图与心电图诊断价值的对比研究较少,国内更缺乏这方面的工作,我们根据自己的资料,对这一问题进行初步探讨. ECG veracity has been developed for more than a year and has been widely used in clinical practice in China in recent years. However, scholars at home and abroad still have controversy about its diagnostic value. Some people think that ECG vectogram is better than ECG, and in some aspects Can make up for the lack of ECG diagnosis; while others think that the ECG vector chart can not provide additional information than the ECG, no clinical value of promotion in view of the foreign countries on the ECG vector chart and ECG diagnostic value of less research, the domestic lack of In this regard, we conducted a preliminary study of this issue based on our own information.