myocardial infarction AE anterior wall myocardial infarction AE WEB: http://www.ncbi.nlm.nih.gov/mesh/?term=anterior+wall+myocardial+infarction SS a myocardial infarction AE in which the anterior wall of the heart is involved. Anterior wall myocardial infarction is often caused by occlusion of the left anterior descending coronary artery. It can be categorized as anteroseptal or anterolateral wall myocardial infarction. myocardial infarction, anterior wall AE