论文部分内容阅读
目前我国临床心电图的判断分析,一般仍使用两脚规测量,并查阅一些数据图表以得出诊断。近年来国外文献已见使用心电图量规来测定心电图。本文介绍一种心电图量规除具有国外同类量规的性能外,还加上了简单易行的心电轴计算盘。可用于计算、P-R-间期、QRS电压、Q-T延长以及心电轴等各项常规测定项目。设计和构造心电图量规采用40×170毫米,无色透明厚度约2毫米左右的塑料或有机玻璃薄板按图所示(1:1)的尺寸刻度制作。该量规上刻度共包括五个部分:(A)用
At present, our country’s clinical ECG analysis, the general still use the two-legged gauge measurement, and access to some data tables to draw a diagnosis. In recent years, foreign literature has seen the use of ECG gauge to determine the ECG. This article describes an ECG gauge in addition to the performance of similar foreign rules, but also adds a simple easy to calculate the ECG axis. Can be used for calculation, P-R-interval, QRS voltage, Q-T extension, and ECG and other routine measurement items. Design and Construction Electrocardiogram Gauges are made of 40 x 170 mm plastic or plexiglass sheets with a clear and colorless thickness of about 2 millimeters and are sized as shown (1: 1). The gauge includes a total of five parts: (A) with