[1] Charite Univ Med Berlin, Berlin, Germany
[2] Univ Klinikum Saarlandes, Homberg, Germany
[3] Rhein Westfal TH Aachen, Aachen, Germany
[4] Boehringer Ingelheim Pharma GmbH & Co KG, Biberach, Germany
[5] Boehringer Ingelheim Int, Ingelheim, Germany
[6] Heidelberg Univ, Fac Med Mannheim, Mannheim, Germany
[7] Univ Mississippi, Med Ctr, Jackson, MS 39216 USA
[8] Natl & Kapodistrian Univ Athens, Sch Med, Athens, Greece
[9] Univ Lorraine, INSERM, Ctr Invest Clin Plurithemat 1433, Nancy, France
[10] CHRU, INSERM, Unite 1116, FCRIN INI CRCT Cardiovasc & Renal Clin Trialists, Nancy, France
[11] Univ Lorraine, CHRU, INSERM INI CRCT, Nancy, France
[12] Univ Porto, Fac Med, Dept Surg & Physiol, Cardiovasc Res & Dev Ctr, Porto, Portugal
[13] Univ Sao Paulo, Fac Med, Hosp Clin HCFMUSP, Unidade Insuficiencia Cardiaca,Inst Coracao, Sao Paulo, Brazil
[14] Maastricht Univ, Med Ctr, Maastricht, Netherlands
[15] Sch Cardiovasc Dis CARIM, Maastricht, Netherlands
[16] Seoul Natl Univ, Bundang Hosp, Dept Med, Seoul, South Korea
[17] Max Superspecial Hosp, New Delhi, India
[18] Natl Inst Cardiol, Mexico City, DF, Mexico
[19] McGill Univ, Ctr Hlth, Montreal, PQ, Canada
[20] Univ Toronto, St Michaels Hosp, Toronto, ON, Canada
[21] Univ ICESI, Fdn Valle Lili, Serv Cardiol, Cali, Colombia
[22] Univ Hosp Leuven, Dept Cardiovasc Dis, Leuven, Belgium
[23] Massachusetts Gen Hosp, Boston, MA 02114 USA
[24] Baim Inst Clin Res, Boston, MA USA
[25] Univ Hosp, Santiago De Compostela, Spain
[26] Semmelweiss Univ, Heart & Vasc Ctr, Budapest, Hungary
[27] Monash Univ, Victorian Heart Inst, Melbourne, Vic, Australia
[28] Argentine Catholic Univ, Buenos Aires, DF, Argentina
[29] FLENI & IADT Inst, Med Advisor Heart Failure Pulm Hypertens & Intrat, Buenos Aires, DF, Argentina
[30] Cent Michigan Univ, Mt Pleasant, MI 48859 USA
[31] Wroclaw Med Univ, Wroclaw, Poland
[32] Papa Giovanni XXIII Hosp, Div Cardiol, Cardiovascu Dept, Bergamo, Italy
[33] Univ Pisa, Pisa, Italy
[34] Natl Heart Ctr Singapore, Singapore, Singapore
[35] St Ann Univ Hosp, Internal Cardiol Dept, Brno, Czech Republic
[36] Masaryk Univ, Brno, Czech Republic
[37] Univ Leicester, Glenfield Gen Hosp, Leicester, Leics, England
[38] Univ Glasgow, Glasgow, Lanark, Scotland
[39] London Sch Hyg & Trop Med, London, England
[40] Imperial Coll, London, England
[41] Kyushu Univ, Fukuoka, Japan
[42] Carol Davila Univ, Univ Med & Pharm, Bucharest, Romania
[43] Emergency Hosp, Bucharest, Romania
[44] Chinese Acad Med Sci, Fuwai Hosp, Heart Failure Ctr, Beijing, Peoples R China
[45] Peking Union Med Coll, Beijing, Peoples R China
[46] Vet Affairs Med Ctr, 50 Irving St NW, Washington, DC 20422 USA
[47] Duke Natl Univ Singapore, Natl Heart Ctr Singapore, Singapore, Singapore
[48] Boehringer Ingelheim Pharmaceut, Ridgefield, CT USA
[49] Baylor Heart & Vasc Inst, Dallas, TX USA