标格(Scalar)心电图和心向量图对心肌梗塞的诊断和定位标准的拟订、修改已有多年。它们之间的相互关系和随后的尸检资料使某些人认为心向量图,而另一些人则认为心电图能提供更好的诊断依据。拟订一个完善的心电图或心向量图诊断标准似乎不可 Scalar Electrocardiogram and Cardiogram The formulation and modification of criteria for the diagnosis and localization of myocardial infarction has been around for many years. The interrelationship between them and subsequent autopsy data made some people think of a cardiac vector map, while others thought that the ECG could provide a better diagnostic basis. It seems implausible to develop a complete diagnostic standard for electrocardiogram or cardiogram