1. Department of Experimental and Clinical Medicine, Division of Rheumatology, University of Florence, Florence, Italy
2. Centre for Musculoskeletal Research, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
3. NIHR Biomedical Research Centre, Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
4. Department Rheumatology, University of California, Los Angeles, Los Angeles, CA, USA
5. Unit of Immunology, Rheumatology Allergy and Rare diseases, IRCSS San Raffaele Hospital, Vita Salute San Raffaele University, Milano, Italy
6. Department of Cardiology, University Hospital Centre Bezanijska Kosa, Belgrade, Serbia
7. School of Medicine, University of Belgrade, Belgrade, Serbia
8. Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
9. Rheumatology Section, Department of Medicine, University of Verona, Verona, Italy
10. Rheumatology Department, Paris University, Cochin Hospital, Paris, France
11. Division of Cardiovascular Sciences, University of Manchester, Manchester, UK
12. Department of Rheumatology and Rehabilitation, Faculty of Medicine, Assuit University Hospital, Assuit, Arab Republic of Egypt
13. Cardiology and Cardio-Immunology Outpatient Clinic, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
14. Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
15. Department of Cardiology, Mitera General Hospital-Hygeia Group, Athens, Greece
16. Department of Allergy and Rheumatology, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan
17. Onassis Cardiac Surgery Centre and Kapodistrian University of Athens, Athens, Attica, Greece
18. Institute of Clinical Physiology, National Research Council, Pisa, Italy
19. European Reference Network for Rare, Low Prevalence and Complex Diseases of the Heart (ERN GUARD-Heart), Brussels, Belgium
20. Department of Internal Medicine and Cardiology, Charité Campus Virchow-Klinikum, Charité – University Medicine Berlin, Berlin, Germany
21. Institute for Pathology and Neuropathology, Cardiopathology, University of Tuebingen, Tuebingen, Germany
22. Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
23. Cardiology Clinical Academic Group, Institute of Molecular and Clinical Sciences, St George’s University of London, London, UK
24. St George’s University Hospitals NHS Foundation Trust, London, UK
25. Department Rheumatology, Royal Free Hospital, London, UK
26. University of Michigan Scleroderma Program, Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
27. Translational Matrix Biology, Medical Faculty, University of Cologne, Cologne, Germany
28. Haematology and Clinical Immunology Unit, University Hospital of Padua, Padua, Italy
29. Federation of European Scleroderma Associations (FESCA), Brussels, Belgium
30. Department of Medicine, Division of Rheumatology, University of Padua, Padova, Italy
31. Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua, Padua, Italy
32. Serbian Academy of Sciences and Arts, Belgrade, Serbia
33. Department of Geriatric Medicine, Division of Rheumatology, Careggi University Hospital, Florence, Italy