1. Division of Cardiology; University of Perugia, School of Medicine; Perugia Italy
2. INSERM, Centre d'Investigations Cliniques 9501, Université de Lorraine, CHU de Nancy; Institut Lorrain du Cœur et des Vaisseaux; France
3. INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN network; Nancy France