New Anteroseptal Myocardial Infarction by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of pathologic Q waves in leads V1 through V4, which is suggestive of myocardial infarction of the anteroseptal wall of the left ventricle and which is new compared to prior ECGs. (CDISC)

**Synonyms:** - NEW ANTEROSEPTAL WALL MYOCARDIAL INFARCTION - New Anteroseptal Myocardial Infarction by EKG Finding - New Anteroseptal Wall Myocardial Infarction