[1] Univ Debrecen, Inst Cardiol, Med & Hlth Sci Ctr, H-4032 Debrecen, Hungary
[2] Dept Anesthesiol & Intens Care Med, Div Anesthesiol Cardiovasc Surg & Intens Care Med, A-8036 Graz, Austria
[3] Univ Ghent, Ghent Univ Hosp, Dept Anesthesiol, B-9000 Ghent, Belgium
[4] Helsinki Univ Hosp, Dept Anesthesiol & Intens Care Med, Helsinki, Finland
[5] Tampere Univ Hosp, Dept Anesthesiol, Tampere, Finland
[6] Univ Paris 07, INSERM, Lariboisiere Hosp, Dept Anaesthesia & Intens Care,UMR 942, Paris, France
[7] Univ Vita Salute San Raffaele, Dept Anesthesiol & Intens Care, Milan, Italy
[8] Univ E Piedmont Avogadro, Dept Clin & Expt Med, Novara, Italy
[9] Univ E Piedmont Avogadro, Sch Med, Osped Maggiore della Carita, Dept Cardiac Surg, Novara, Italy
[10] Univ Rome, Dept Anesthesiol & Intens Care, Rome, Italy
[11] Univ Hosp Pisa, Cardiothorac Dept, Cardiothorac Anaesthesia & Intens Care Unit, Pisa, Italy
[12] Teaching Hosp Univ Regensburg, Klinikum Weiden, Clin Internal Med 2, D-92637 Weiden, Germany
[13] Univ Med Ctr Hamburg Eppendorf, Univ Heart Ctr Hamburg, Dept Gen & Intervent Cardiol, D-20246 Hamburg, Germany
[14] Lund Univ, Fac Med, Dept Anesthesiol & Intens Care, Lund, Sweden
[15] Akad Hosp, Dept Med Sci, SE-75185 Uppsala, Sweden
[16] Sahlgrens Univ Hosp, Dept Cardiothorac Anesthesia & Intens Care, S-41345 Gothenburg, Sweden
[17] Attikon Univ Hosp, Dept Cardiol 2, Athens, Greece
[18] Attikon Univ Hosp, Heart Failure Unit, Athens, Greece
[19] Hosp Univ Canarias, Dept Cardiol, Coronary Care Unit, Tenerife, Spain
[20] Natl Sci Ctr, Strazhesko Inst Cardiol, Kiev, Ukraine
[21] Cumhuriyet Univ, Sch Med, Dept Cardiol, Sivas, Turkey
[22] Orion Pharma, Med Affairs, FIN-02101 Espoo, Finland
[23] Orion Pharma, Cardiol & Crit Care, FIN-02101 Espoo, Finland
[24] Univ Zurich Hosp, Off HAL 18 D2, CH-8091 Zurich, Switzerland