1. Center for Stroke Research Berlin (CSB); Charité - Universitätsmedizin Berlin; Germany
2. Division of Cardiology and Metabolism, Department of Cardiology (CVK), Deutsches Zentrum für Herz-Kreislauf-Forschung (DZHK); Charité - Universitätsmedizin Berlin; Germany
3. Berlin-Brandenburg Center for Regenerative Therapies (BCRT); Charité - Universitätsmedizin Berlin; Germany
4. Department of Cardiology; Koc University School of Medicine; Istanbul Turkey
5. Department of Neurology; Charité - Universitätsmedizin Berlin; Germany
6. Clinic of Cardiac and Vascular Diseases, Centre of Cardiology; Vilnius University; Lithuania
7. Department of Medicine; University of Ribeirão Preto; Ribeirão Preto Brazil
8. Cardiology Department; Eskisehir Osmangazi University; Eskisehir Turkey
9. National Institute of Cardiology ‘Ignacio Chávez’; Mexico City Mexico
10. Cardiology Department; University Hospital Split; Croatia
11. University Cardiology Unit, Cardiothoracic Department; University Hospital; Bari Italy
12. Klinik und Poliklinik für Kardiologie; Universitätsklinikum Leipzig; Leipzig Germany
13. Hospital Clínica Kennedy; Guayaquil Ecuador
14. College of Medicine; University of Lagos; Lagos Nigeria
15. Heart Failure Unit, Cardiology; G. da Saliceto Hospital; Piacenza Italy
16. Ealing and Royal Brompton Hospitals and NHLI; Imperial College; London UK
17. National & Kapodistrian University of Athens; Athens Greece
18. Department of Medical Science; IRCCS San Raffaele Pisana; Rome Italy
19. Department of Cardiology; Faculty of Medicine Cumhuriyet University; Sivas Turkey
20. Department of Cardiology and Pneumology; University of Göttingen Medical Center; Göttingen Germany
21. Attikon University Hospital; National & Kapodistrian University of Athens; Athens Greece
22. University of Belgrade, Faculty of Medicine; Clinical Center of Serbia; Belgrade Serbia
23. Department of Medical Sciences; IRCCS San Raffaele Pisana; Rome Italy
24. University Heart Center, Department of Cardiology; University Hospital Zurich; Zurich Switzerland