[1] McGill Univ, Hlth Ctr, Montreal, PQ, Canada
[2] Yale Univ, Sch Med, New Haven, CT USA
[3] Yale Univ, Sch Med, Dept Internal Med, Sect Cardiovasc Med, New Haven, CT 06510 USA
[4] Boehringer Ingelheim Norway KS, Asker, Norway
[5] Univ Toronto, St Michaels Hosp, Div Cardiol, Toronto, ON, Canada
[6] Boehringer Ingelheim Pharma GmbH & Co KG, Ingelheim, Germany
[7] Univ Toronto, St Michaels Hosp, Div Cardiac Surg, Toronto, ON, Canada
[8] Univ Lorraine, CHRU Nancy, Ctr Invest Clin Plurithemat 1433, INSERM 1116,FCRIN,INI,CRCT, Nancy, France
[9] Univ Hosp Wurzburg, Dept Internal Med 1, Wurzburg, Germany
[10] Boehringer Ingelheim Int GmbH, Ingelheim, Germany