本文主要介绍成人临床心电向量图学的现状,提供有关这一技术的最新知识、文献和应用情况的资料,以供心脏病学工作者参考。对于心电向量图的记录,最为简单化的设想是,所有心电活动(P、QRS、ST 及 T)均起始于同一点(E 点),此点位于胸廓的解剖学中心,并均匀地向体表传布。在这种条件下,若采用按解剖学确定的电极系统,将能产生可靠的 x(左右)导联、y(上下)导联及 z(前后)导联,以显示任何体表电极系统所能 This article focuses on the current status of adult clinical ECG vector graphics, providing up-to-date knowledge of the technology, literature and application information for reference by cardiologists. The most simplistic assumption for ECG recording is that all ECG activity (P, QRS, ST, and T) starts at the same point (point E), which is at the anatomical center of the thorax and is uniform Spread to the body surface. Under such conditions, anatomically determined electrode systems will produce reliable x (left and right) leads, y (up and down) leads, and z (front and back) leads to show that any body surface electrode system can