ACE and ST Elevation Myocardial Infarction: According to current guidelines for both ST-elevation myocardial infarction (STEMI) [7, 8] and non-ST-elevation myocardial infarction (NSTEMI) [9, 10], aspirin and statins are recommended and beta-blockers and angiotensin converting enzyme inhibitors (ACEI) should be considered, each unless there are contraindications.