1. The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York
2. Columbia University Medical Center, New York, New York
3. Bern University Hospital, Bern, Switzerland
4. Erasmus MC, Rotterdam, the Netherlands
5. Herzzentrum, Munich, Germany
6. Thoraxcentrum Twente, Enschede, the Netherlands
7. Kyoto University Graduate School of Medicine, Kyoto, Japan
8. Humanitas Research Hospital, Rozzano, Milan, Italy
9. Cardiovascular Center Aalst, Onze-Lieve-Vrouwziekenhuis Ziekenhuis, Aalst, Belgium
10. Département Hospitalo Universitaire Fibrose, Inflammation et REmodelage, Assistance Publique-Hôpitaux de Paris, Université Paris Diderot, INSERM U114, Paris, France
11. Department of Cardiology and Cardiovascular Surgery, Institut Cardiovasculaire Paris Sud, Paris, France
12. Institut Lorrain du Coeur et des Vaisseaux University Hospital Nancy–Brabois Vandoeuvre-lès-Nancy, France
13. Maasstad Hospital, Rotterdam, the Netherlands
14. Piedmont Heart Institute, Atlanta, Georgia
15. Gentofte University Hospital, Hellerup, Denmark
16. University Hospital Basel, Basel, Switzerland
17. Hoag Memorial Hospital Presbyterian, Newport Beach, California
18. Ohio State University Medical Center, Columbus
19. Seoul National University Main Hospital, Seoul, Korea
20. San Raffaele Scientific Institute, Milan, Italy