1999 update: ACC/AHA guidelines for the management of patients with acute myocardial infarction: executive summary and recommendations: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Management of Acute Myocardial Infarction) - Ryan,T.J.; Antman,E.M.; Brooks,N.H.; Califf,R.M.; Hillis,L.D.; Hiratzka,L.F.; Rapaport,E.; Riegel,B.; Russell,R.O.; Smith III,E.E.; Weaver,W.D. (Circulation, 1999)