title: Current concepts in secondary prevention after acute myocardial infarction.
abstract: Acute myocardial infarction (MI) is the leading cause of death around the globe. Advances in the field of cardiology have identified several effective treatments that have lead to decrease in mortality from this cause over the past 3 decades. The purpose of this article is to review the existing literature in regards to secondary prevention after acute MI. A search of MEDLINE through August of 1999 was carried out to identify any available publications on secondary prevention after MI. Evidence on the use of both pharmacological and nonpharmacological interventions that was shown to be effective in improving morbidity and mortality was sought. Recommendations for the treatment of patients with acute MI are made based on existing evidence. Betablockers, aspirin and lipid-lowering agents for patients with low density lipoprotein-cholesterol > 130 mg% should be used for all patients following a MI. Angiotensin converting enzyme inhibitors are indicated for patients with congestive heart failure and/or reduced left ventricular ejection fraction and are likely protective in most patients. Calcium channel blockers (Verapamil and Diltiazem) are indicated as second-line therapy for patients who have contraindications or are intolerant to betablockers. The routine prophylactic use of antiarrhythmic drugs to suppress ventricular ectopic beats should be avoided. Recommendations regarding diet, smoking cessation and achievement of ideal body weight should be an integral part of patient management. Referral for outpatient rehabilitation should also be strongly encouraged. Finally, adequate control of blood pressure and diabetes cannot be overemphasized. Adherence to these goals in patients with acute MI will lead to better long-term outcomes and reduction in cardiac death, recurrent MI, stroke, and need for coronary revascularization.
authors.affiliation: Department of Internal Medicine, University of Michigan, Ann Arbor, USA. rmehta@groupwise.med.umich.edu
authors.forename: R H
authors.initials: RH
authors.lastname: Mehta
authors.forename: E
authors.initials: E
authors.lastname: Bossone
authors.forename: K A
authors.initials: KA
authors.lastname: Eagle
mesh_terms: D002317:Cardiovascular Agents / Q000627:therapeutic use; D006801:Humans; D008019:Life Style; D009203:Myocardial Infarction / Q000209:etiology / Q000401:mortality / Q000517:prevention & control*; D012008:Recurrence; D012307:Risk Factors; D015996:Survival Rate; D016896:Treatment Outcome
chemical_list: D002317:Cardiovascular Agents