CAJ | 학술논문

心肌梗死是心脏猝死的高危因素，提高心肌梗死诊断的准确性尤为重要。心电图诊断心肌梗死存在着局限性，心电向量图则能够弥补心电图的不足。本文从心肌梗死向量图的构图原理着手，借助心电图的测算方法，对临床典型心肌梗死心电向量图进行实例分析，提出一种简单快捷、实用易懂的心肌梗死心电向量图识图技巧，籍此轻松入门心电向量图。
심기경사시심장졸사적고위인소，제고심기경사진단적준학성우위중요。심전도진단심기경사존재착국한성，심전향량도칙능구미보심전도적불족。본문종심기경사향량도적구도원리착수，차조심전도적측산방법，대림상전형심기경사심전향량도진행실례분석，제출일충간단쾌첩、실용역동적심기경사심전향량도식도기교，적차경송입문심전향량도。
Myocardial infarction is a risk factor for sudden cardiac death,and thus it is particu-larly important to improve the accuracy of the diagnosis of myocardial infarction.There are limita-tions of diagnosing the disease by electrocardiogram(ECG),however,vectorcardiogram(VCG)can make up for ECG's deficiency.From the composition principle of myocardial infarction VCG,this paper carries out a case analysis of clinically typical VCGs of myocardial infarction in the measuring method of ECG,and proposes a simple,quick,practical and intelligible technique of reading the VCG of myocardial infarction.In this method,we can easily cross the threshold of VCG.