1. Medizinische Klinik I der Ludwig-Maximilians-Universität München, Munich, Germany
2. Division of Cardiology, Emory University School of Medicine, Atlanta, GA, USA
3. Department of Radiology, New York Presbyterian Hospital and the Weill Cornell Medical College, New York, NY, USA
4. Department of Medicine, University of Erlangen, Erlangen, Germany
5. Department of Clinical Sciences and Community Health, University of Milan, Centro Cardiologico, Monzino, IRCCS Milan, Milano, Italy
6. Department of Medicine, Wayne State University, Henry Ford Hospital, Detroit, MI, USA
7. Department of Imaging, Cedars Sinai Medical Center, Los Angeles, CA, USA
8. Department of Medicine, Harbor UCLA Medical Center, Los Angeles, CA, USA
9. Tennessee Heart and Vascular Institute, Hendersonville, TN, USA
10. Cardiovascular Imaging Unit, Giovanni XXIII Hospital, Monastier, Treviso, Italy
11. Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
12. Division of Cardiology, Severance Cardiovascular Hospital and Severance Biomedical Science Institute, Yonsei University College of Medicine, Yonsei University Health System, Seoul, South Korea
13. William Beaumont Hospital, Royal Oaks, MI, USA
14. Department of Medicine and Radiology, University of Ottawa, Ottawa, ON, Canada
15. Baptist Cardiac and Vascular Institute, Miami, FL, USA
16. Capitol Cardiology Associates, Albany, NY, USA
17. Duke Clinical Research Institute, Durham, NC, USA
18. Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
19. University Hospital, Zurich, Switzerland
20. Seoul National University Hospital, Seoul, South Korea
21. Department of Medicine and Radiology, University of British Columbia, Vancouver, BC, Canada
22. Hospital da Luz, Lisbon, Portugal
23. Department of Cardiology at the Lady Davis Carmel Medical Center, The Ruth and Bruce Rappaport School of Medicine, Technion-Israel, Institute of Technology, Haifa, Israel
24. Department of Medicine, Walter Reed Medical Center, Washington, DC, USA
25. Division of Radiology, Deutsches Herzzentrum Muenchen, Lazarettstr. 36, Munich 80636, Germany