心电图对鉴别心律失常、辅助诊断疾病(心肌梗塞、心肌炎、心包炎等)及提示药物(洋地黄、奎尼丁、锑剂、大量氯丙嗪等)对心脏的影响是必不可少的一种检查方法。但如何来阅读一帧心电图,下一个比较完整的诊断,有时比较困难,现谈一些粗浅的认识。一、将各个导联的心电图浏览一遍,进行必要的测量分析 (一)在详细测量和分析以前,应依次对心电图Ⅰ、Ⅱ、Ⅲ、aVR、aVL、aVF、V1～6导联进行遂一阅读,主要查明:1.各导联心电图 ECG to identify arrhythmias, diagnosis of diseases (myocardial infarction, myocarditis, pericarditis, etc.) and tips drugs (digitalis, quinidine, antimony agent, a large number of chlorpromazine, etc.) on the heart is an essential Inspection Method. But how to read a cardiogram, the next more complete diagnosis, sometimes more difficult, is to talk about some superficial understanding. First, each lead ECG review again, the necessary measurement and analysis (a) before the detailed measurement and analysis, should be in turn on the ECG Ⅰ, Ⅱ, Ⅲ, aVR, aVL, aVF, V1 ~ Reading, the main identification: 1. Each lead ECG