[1] Catholic Univ Louvain, Fac Med, B-1200 Brussels, Belgium
[2] S Camillo Forlanini Hosp, Dept Cardiovasc Sci, Rome, Italy
[3] Ruhr Univ Bochum, Heart Ctr N Rhine Westphalia, Univ Hosp, Bad Oeynhausen, Germany
[4] Hop Brabois, Dept Cardiol & Transplantat, Nancy, France
[5] Novartis Pharmaceut, Dev, E Hanover, NJ USA
[6] Novartis Pharma AG, Clin Dev, Basel, Switzerland
[7] Univ Med Ctr Regensburg, Dept Cardiothorac Surg, Regensburg, Germany