New Septal Myocardial Infarction by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of pathologic Q waves in leads V1, V2 and often V3, which is suggestive of myocardial infarction of the intraventricular septum and which is new compared to prior ECGs. (CDISC)

**Synonyms:** - NEW SEPTAL WALL MYOCARDIAL INFARCTION - New Septal Myocardial Infarction by EKG Finding - New Septal Wall Myocardial Infarction