1. Department of Internal Medicine University of Genoa School of Medicine Genoa Italy
2. IRCCS Ospedale Policlinico San Martino Genoa Genoa Italy
3. Department of Health Sciences (DISSAL) – Radiology Section University of Genoa Genoa Italy
4. Internal Medicine Department, "Santa Maria della Misericordia" Hospital University of Perugia Perugia Italy
5. Center for Molecular Cardiology University of Zurich Schlieren Switzerland