1PULIGNANO G,SINDACO D D,TAVAZZI L, a al. Clinical features and outcomes of elderly outpatients with heart failure followed up hospital cardiology units: data from a largen ationwide cardiology database (IN-CHF Registry) [J]. Am Heart J,2002(143) :45-55.
2MOSTERD A,COST B, HOES A W, et al. The prognosis of heart failure in the general population The Rotterdam Study[J]. Eur Heart J, 2001, (22) : 1318-1327.
3HO K K,ANDERSON K M,KANNEL W B, et al. Survival after the onset of congestive heart failure in Framingham Heart Study subjects [J]. Circulation, 1993, (88) : 107-115.
4SHIBATA M C,FLATHER M D,WANG D. Systematic review of the impact of beta blockers on mortality and hopital admission in heart failure [J]. Eur J Heart Fail,2001, (3):351-357.
