3Ryan T J, Antman E M, Brooks N H, et al. 1999 Update:ACC/AHA Guidelines for the Management of Patients With Acute Myocardial Infarction:A Report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines[J]. Circulation, 1999,100 : 1016 - 1030.
4Hjalmarson A, Elmfeldt D, Herlitz J, et al. Effect on mortality of metoprolol in acute myocardial infarction:A double- blind randomised trial[J]. Lancet, 1981,2 : 823 - 827.
5Richterova A, Holrnberg S. Goteborg metoprolol trial:Effect on chest pain[J]. Am J Cardiol, 1984,53(13):32D-36D.
6The MIAMI Trial Research Group. Metoprolol in acute myocardial infarction (MIAMI):A randornised placebo-controlled international trial[J]. Eur Heart J, 1985,6(3) : 199 - 226.
7The MIAMI Trial Research Group. Metoprolol in acute myocardial infarction (MIAMI):Narcotic analgesics and other antianginal drugs[J]. Am J Cardiol, 1985,56 (14) : 30G - 34G.
8First Intematicnaal Study of Infarct Survival Collaborative Group.Randomised trial of intravenous atenolol among 16 027 cases of suspected acute myocardial infarction: ISIS - 1 [J]. Lancet, 1986, 2(8498) :57 - 66.
9Roberts R, Rogers W J, Mueller H S, et al. Immediate versus deferred beta - blockade following thrombolytic therapy in patients with acute myocardial infraction[J]. Circulation, 1991, M83 : 422 - 437.
10Freemantle N, Cleland J, Young P, et al.βblockade after myocardial infarction:Systematic review and meta regression analysis[J]. BMJ,1999,318:1730 - 1737.
