Objective:to study the relation between and the orientation diagnosis of ECG coronary angiogram in patients with old myocardial infarct (OMI).
Objective:to study the relation between and the orientation diagnosis of ECG coronary angiogram in patients with old myocardial infarct (OMI).
目的 : 探讨陈旧性心肌梗死的心电图定位诊断与冠状动脉造影关系。