1. Department of Cardiology, Laiko General Hospital , Athens , Greece
2. Unit of Cardiology, Department of Medicine, Karolinska Institutet , Solna, S1:02, 171 76 Stockholm , Sweden
3. Unidad de Insuficiencia Cardiaca Avanzada y Trasplante Cardiaco, Complexo Hospitalario Universitario A Coruna, CHUAC, INIBIC, UDC, CIBERCV , La Coruna , Spain
4. Department of Cardiology (CVK), Berlin Institute of Health Center for Regenerative Therapies (BCRT), and German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin , Berlin , Germany
5. Heart Research Institute , Sydney , Australia
6. Emergency Institute for Cardiovascular Diseases ‘Prof. C.C. Iliescu’, University of Medicine Carol Davila , Bucharest , Romania
7. Heart Failure Unit, Department of Cardiology, University Hospital Attikon, National and Kapodistrian University of Athens , Athens , Greece
8. Division of Cardiology, Murska Sobota, Murska Sobota and Faculty of Medicine, University of Ljubljana , Ljubljana , Slovenia
9. King's College Hospital , London , UK
10. Department of Anesthesia-Burn-Critical Care, UMR 942 Inserm—MASCOT, University of Paris, APHP Saint Louis Lariboisière University Hospitals , Paris , France
11. Cardiology, ASST Spedali Civili, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia , Brescia , Italy
12. Department of Biomedical Science for Health, University of Milan, Via Festa del Perdono 7, 20122 Milan, Italy, and Clinical Cardiology, IRCCS Policlinico San Donato , Via Morandi 30, 20097 San Donato Milanese, Milan , Italy
13. IRCCS San Raffaele Pisana , Rome , Italy
14. Clinic of Cardiology, University Hospital , Zürich , Switzerland
15. Faculty of Medicine, University of Belgrade , Belgrade , Serbia
16. Department of Human Science and Promotion of Quality of Life, San Raffaele Open University of Rome , Rome , Italy
17. Cardiopulmonary Department, IRCCS San Raffaele , Rome , Italy
18. ANMCO Research Center, Heart Care Foundation , Florence , Italy