Myocardial salvage: pharmacologic treatment.

We have attempted to review the role of pharmacologic agents in the treatment of patients with acute myocardial infarction for the purposes of limiting infarct size. At this time, the beta-blocking agents and nitroglycerin have been the most extensively studied in clinical trials and should be part of our overall pharmacologic approach to patients with acute myocardial infarction. Treatment, however, needs to be individualized, depending on the resources available within one's hospital and community. The early treatment of patients with acute myocardial infarction is undergoing a revolution. Whereas a decade ago we were satisfied with simply monitoring patients for malignant arrhythmias, now we are aggressively attempting to limit infarct size and reperfuse myocardium. In all these proposed treatments for myocardial salvage, time is a crucial element. Therefore, emergency physicians and paramedics become a vital link to begin appropriate treatment leading to myocardial salvage and reperfusion. We must begin to think of all patients with symptoms of acute myocardial infarction as candidates for aggressive attempts at myocardial salvage. These attempts will only take place with well-coordinated, multidiscipline efforts involving cardiologists, cardiothoracic surgeons, emergency physicians, paramedics, and critical care teams. Our challenge over the next few years will be to develop efficient systems so that all patients with acute myocardial infarction can receive optimal care.