[1] Univ Groningen, Univ Med Ctr Groningen, Dept Cardiol, Groningen, Netherlands
[2] Med Sch Hannover, Dept Cardiol & Angiol, Hannover, Germany
[3] Mayo Clin, Dept Med, Div Cardiovasc Dis, Rochester, MN USA
[4] Vilnius Univ, Clin Cardiac & Vasc Dis, Fac Med, Vilnius, Lithuania
[5] Monash Univ, Clayton Campus, Melbourne, Vic 3800, Australia
[6] Univ Warwick, Kirby Corner Rd, Coventry CV4 8UW, W Midlands, England
[7] Univ Coruna UDC, Inst Invest Biomed Coruna INIBIC, Adv Heart Failure & Heart Transplant Unit, Serv Cardiol CIBERCV,CHUAC, La Coruna, Spain
[8] Univ Milan, IRCCS, Policlin San Donato, Heart Failure Unit, Milan, Italy
[9] Univ Helsinki, Helsinki Univ Hosp, Dept Emergency Med & Serv, Emergency Med, Helsinki, Finland
[10] Maastricht Univ, Med Ctr, CARIM, Dept Cardiol, Maastricht, Netherlands
[11] Queens Univ, Belfast, Antrim, North Ireland
[12] Gen Hosp Murska Sobota, Dept Internal Med, Murska Sobota, Slovenia
[13] Natl Heart Ctr Singapore, Singapore Duke NUS Grad Med Sch, Dept Cardiol, Singapore, Singapore
[14] Karolinska Univ Hosp, Karolinska Inst & Heart & Vasc Theme, Dept Med, Stockholm, Sweden
[15] Imperial Coll London, Natl Heart & Lung Inst, London, England
[16] Royal Brompton Hosp, London, England
[17] Univ Paris Diderot, St Louis Lariboisiere Univ Hosp, AP HP, Dept Anesthesiol & Crit Care, Paris, France
[18] Univ Basel Hosp, Cardiovasc Res Inst Basel, Dept Cardiol, Basel, Switzerland
[19] Vrije Univ Amsterdam Med Ctr, Dept Cardiol, Amsterdam, Netherlands
[20] Charite, Dept Internal Med & Cardiol, Berlin, Germany
[21] DZHK German Ctr Cardiovasc Res, German Heart Ctr Berlin, Dept Internal Med Cardiol, Berlin, Germany
[22] Berlin Inst Hlth, Berlin, Germany
[23] Guglielmo da Saliceto Hosp, Cardiac Dept, Heart Failure Unit, Piacenza, Italy
[24] Univ Hosp Zurich, Clin Cardiol, Zurich, Switzerland
[25] Univ Med Ctr Utrecht, Julius Ctr Hlth Sci & Primary Care, Utrecht, Netherlands
[26] Clin Ctr Serbia, Med Sch, Cardiol Dept, Belgrade, Serbia
[27] Brigham & Womens Hosp, Div Cardiovasc, 75 Francis St, Boston, MA 02115 USA
[28] Northwestern Univ, Feinberg Sch Med, Div Cardiol, Chicago, IL 60611 USA
[29] Larissa Univ Hosp, Dept Cardiol, Larisa, Greece
[30] Univ Hosp Leipzig, Clin & Policlin Cardiol, Leipzig, Germany
[31] German Cardiovasc Res Ctr, Partner Site Gottingen, Gottingen, Germany