New Lateral Myocardial Infarction by ECG Finding

**Semantic type:** Finding

**Definition:** An electrocardiographic finding of pathologic Q waves in leads V5, V6, I and aVL, which is suggestive of myocardial infarction of the lateral wall of the left ventricle and which is new compared to prior ECGs. (CDISC)

**Synonyms:** - NEW LATERAL WALL MYOCARDIAL INFARCTION - New Lateral Myocardial Infarction by EKG Finding - New Lateral Wall Myocardial Infarction