5Pulignano G, Sindaco DD, Tavazzi L, et al. Clinical features and outcomes of elderly outpatients with heart failure followed up hospital cardiology units: Data from a large nationwide cardiology database (IN-CHF Registry)[J]. Am Heart J, 2002, 143: 45-55
6DICKSTEIN K, COHEN-SOLAL A, FILIPPATOS G, et al. ESC guidelines for the diagnosis and treat- ment of acute and chronic heart failure 2008[J]. Eur J Heart Fail,2008,10:933--989.
7TRIBOUILLOY C, RUSINARU D, MAHJOUB H, et al. Prognosis of heart failure with preserved ejec- tion fraction: a 5 year prospective population-based study[J]. Eur Heart J,2008,29:339--347.
8SWEDBERG K, OLSSON L G, CHARLESWORTH A, et al. Prognostic relevance of atrial fibrillation in patients with chronic heart failure on long-term treat- ment with beta blockers: results from COMET[J]. Eur Heart J,2005,26:1303--1308.
9WANG T J, LARSON M G, LEVY D, et al. Tem- poral relations of atrial fibrillation and congestive heart failure and their joint influence on mortality: the Framingham Heart Study[J]. Circulation, 2003,107 : 2920--2925.
10LENZEN M J, SCHOLTE O R W, BOERSMA E, et al. Differences between patients with a preserved and a depressed left ventricular function: a report from the EuroHeart Failure Survey[J].Eur Heart J,2004, 25:1214--1220.