2The cardiac Insufficienay Bisoprolol Study Ⅱ(CIBIS-Ⅱ):a randomised trial[J].Lancet,1999,353(9146):9-13.
3Bristow MR,Gilbort KM,Abraham,et al.Carvedilol produces dose-related improvements in left ventricular function and survival in subjects with chronic Heart Failure MOCHA.Investingators[J].Circulation,1996,94(11):2807-2816.
4Packer M,Coluai WS,Sackner-kernstein JD,et al.Double-blind,placebo-controled study of the effects of carvedilol in patients with moderate to severe heart failure.The Precise Trial.Prospective.Randomized.Evaluation of cavedilol on symptoms and Exercise[J].Circulation,1996,94(11):2793-2799.