1. Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
2. Seoul National University Hospital and Institute on Aging, Seoul National University, Seoul, South Korea
3. Cancer Research UK and University College London Cancer Trials Centre, University College London, London, England
4. Inje University Ilsan Paik Hospital, Daehwa-Dong, South Korea
5. Keimyung University Dongsan Medical Center, Daegu, South Korea
6. Ulsan Hospital, Ulsan, South Korea and Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, South Korea
7. Hammersmith Hospital, Imperial College London, London, England
8. Hospital Clínico San Carlos, IDISSC and Universidad Complutense de Madrid, Madrid, Spain
9. Hospital Universitario de Torrejón, Universidad Francisco de Vitoria, Madrid, Spain
10. King Abdulaziz Medical City Cardiac Center, Riyadh, Saudi Arabia
11. Colorado Heart and Vascular, Lakewood, Colorado
12. Hospital Prof Doutor Fernando Fonseca, Amadora, Portugal
13. Royal North Shore Hospital, Sydney, Australia
14. Gemeinschaftsklinikum Mittelrhein, Kemperhof Koblenz, Koblenz, Germany
15. Cardiovascular Institute, Hospital Clinic, Institut d’Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
16. Hospital Santa Maria, Lisbon, Portugal
17. Royal Brompton Hospital, Imperial College London, London, England
18. University of Florence, Florence, Italy
19. Pauls Stradins Clinical University Hospital, Riga, Latvia
20. Conquest Hospital, St Leonards-on-Sea, England
21. Sana Klinikum Lichtenberg, Lichtenberg, Germany
22. Klinikum Oldenburg, European Medical School, Carl von Ossietzky University, Oldenburg, Germany
23. Sunninghill Hospital, Johannesburg, South Africa
24. University Magna Graecia, Catanzaro, Italy
25. Imelda Hospital, Bonheiden, Belgium
26. Stony Brook University Medical Center, New York, New York
27. John Radcliffe Hospital, Oxford University Hospitals Foundation Trust, Oxford, England
28. Ain Shams University, Cairo, Egypt
29. Fukuyama Cardiovascular Hospital, Fukuyama, Japan
30. Charite Campus Virchow Klinikum, Universitaetsmedizin, Berlin, Germany
31. Helsinki University Hospital, Helsinki, Finland
32. Flinders University, Adelaide, South Australia, Australia
33. Gifu Heart Center, Gifu, Japan
34. Amphia Hospital, Breda, the Netherlands
35. Catholic University of the Sacred Heart, Rome, Italy
36. AMC Heart Center, Academic Medical Center, Amsterdam, the Netherlands
37. University Hospital Verona, Verona, Italy
38. Emory University, Atlanta, Georgia
39. Monash Heart, Monash University, Melbourne, Victoria, Australia
40. Veterans Affairs Long Beach Healthcare System, Long Beach, California
41. Istanbul University, Istanbul Faculty of Medicine, Istanbul, Turkey
42. Royal Devon and Exeter Hospital, Exeter, England
43. University of Exeter, Exeter, England
44. Washington University School of Medicine in St Louis, St Louis, Missouri
45. Aichi Medical University Hospital, Aichi, Japan
46. Royal Bournemouth General Hospital, Bournemouth, England
47. Tokyo Medical University, Tokyo, Japan
48. Essex Cardiothoracic Centre, Basildon, England
49. Anglia Ruskin University, Chelmsford, England
50. Institut Coeur Poumon, Lille University Hospital, Lille, France
51. INSERM Unité 1011, Lille, France
52. VU University Medical Center, Amsterdam, the Netherlands
53. Hospital Garcia de Horta, Lisbon, Portugal
54. Antwerp University Hospital, Antwerp, Belgium
55. Prince Charles Hospital, Brisbane, Queensland, Australia
56. Fukuoka Sannou Hospital, Fukuoka, Japan
57. Cedars-Sinai Heart Institute, Los Angeles, California
58. St Michaels Hospital, Toronto, Ontario, Canada
59. Duke University, Durham, North Carolina