[Anterior wall infarct in an angiographically demonstrated muscle bridge of the ramus interventricularis anterior]

Abstract

Coronary angiography in a 58-year-old man who had sustained an anterior-wall myocardial infarction demonstrated a myocardial bridge over the anterior interventricular branch as the only abnormal finding which, in the absence of any arteriosclerotic changes proximal or at the level of the bridge, suggests a causal relationship.