论文部分内容阅读
电轴左偏是诊断左前分支阻滞的先决条件,但左前分支阻滞不是引起电轴左偏的唯一因素,因为其它因素所致的电轴左偏度数与左前分支阻滞所致电轴左偏度数互相重叠,因此宜加作心向量与心电图对照分析,排除各种因素所致的假性电轴左偏,予以鉴别珍断,力求达到诊断准确。本文表明心向量对室内传导阻滞及分支阻滞诊断优越于心电图。
Axis left axis is a prerequisite for the diagnosis of left anterior branch block, but the left anterior branch block is not the only cause left axis deviation, because of other factors caused by the left axis deviation and left anterior branch blockage caused by the left axis deviation Degrees overlap each other, it should be added as a vector of heart and electrocardiogram control analysis, excluding a variety of factors caused by pseudo-axial left-deviation, to be distinguished Zhenzhe, and strive to achieve accurate diagnosis. This article shows that the cardiac vector is superior to ECG in diagnosis of conduction block and branch block.