1. Multidisciplinary Translational Cardiovascular Research Group. Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, Madrid 28029, Spain
2. Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital, 12 de Octubre (imas12), Madrid, Spain
3. Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Madrid, Spain
4. Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain
5. Cardiology Department, Military Hospital, Av. da Boavista S/N, 4050-115 Porto, Portugal
6. CINTESIS—Center for Health Technology and Services Research, R. Dr. Plácido da Costa, 4200-450 Porto, Portugal
7. Department of Cardiology, CHU SartTilman, University of Liège Hospital, GIGA Cardiovascular Sciences, Avenue de L'Hôpital 1, 4000 Liège, Belgium
8. Cardiology Departments, Gruppo Villa Maria Care and Research, Maria Cecilia Hospital, Cotignola Bari, Italy and Via Corriera, 1, 48033 Cotignola RA, Italy and Anthea Hospital, Via Camillo Rosalba, 35/37, 70124 Bari BA, Italy
9. Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany