1. Department of Internal Medicine, Hopital Universitario de la Princesa, Madrid, Spain,
2. Institut für Herzinfarktforschung Ludwigshafen, an der Universität Heidelberg, Ludwigshafen, Germany
3. Swiss Cardiovascular Centre, Division of Clinical and Interventional Angiology, Inselspital, University Hospital, Berne, Switzerland
4. Pierre and Marie Curie University, Paris 6, AP-HP, Hospital La Pitié-Salpêtrière, Paris, France
5. Erasmus Medical Centre, Rotterdam, The Netherlands
6. Johannes Wesling Klinikum Minden, Hannover Medical School, Hannover, Germany
7. VA Boston Healthcare System and Brigham and Women's Hospital, Boston, MA, USA
8. INSERM U-698, Université Paris 7 and AP-HP, Paris, France