摘要
2005460 Beneficial neurohormonal profiles of β-blockades in chronic left heart failure.WANG Fang(王芳),et al.Cardiovasc Drug key Instit,CardiovascInstit & Fuwai Hosp,PUMC & CAMS,Beijing 100037.Chin J Intern Med 2005;44(7):490-494.Objective:To evaluate the effects of β-blockers