1. Cardiovascular department; Ferrarotto Hospital, University of Catania; Catania Italy
2. Department of Cardiology; Clinic Cardiovascular Institute, Hospital Clinic, Biomedical Investigation Institute, IDIBAPS, University of Barcelona; Spain
3. EMO-GVM Centro Cuore and San Raffaele Hospitals; Milan Italy
4. Department of Cardiology; Klinikum Großhadern, Ludwig-Maximilian Universität; Munich Germany
5. Department of Cardiology; University of Giessen; Giessen Germany
6. Zentrum für Kardiologie I, Universitätsmedizin Mainz, University Medical Center, and German Center for Cardiovascular Research (DZHK, Standort Rhein-Main); Mainz Germany
7. Center for Thrombosis and Hemostasis, University Medical Center; Mainz Germany
8. Department of Cardiology; University Medical Sciences; Poznan Poland
9. San Giovanni di Dio Hospital; Agrigento Italy
10. Klinik für Kardiologie und Angiologie, Elisabeth-Krankenhaus; Essen Germany
11. Careggi Hospital, University of Florence; Florence Italy
12. National Institute of Health Research Cardiovascular BRU, Royal Brompton Hospital & Imperial College; London United Kingdom