What是陈旧性下壁心肌梗死
Jul 19, 2019
Source: Cainiu Health
Dr. Yang Tiesheng
Introduction
Old inferior wall myocardial infarction refers to a myocardial infarction that occurred more than four weeks previously, characterized on electrocardiography (ECG) and echocardiography by pathological Q waves and dyssynchronous ventricular wall motion. A diagnosis of old inferior wall myocardial infarction can be established based on the patient’s clinical presentation and comprehensive evaluation.
陈旧性的下壁心肌梗死是指心肌梗死出现4周以上，在心电图以及Heart彩超上可以看到病理性Q波以及室壁的不协调Exercise。
通过Patient的临床表现，全面评估，可以Diagnosis为陈旧性下壁心肌梗死。
下壁心肌梗死在心电图上可以表现为二导联、三导联以及AVF导联的ST段压低、T波倒置，病理性Q波，这些都支持陈旧性下壁心肌梗死的Diagnosis。
