1. Section of Cardiology, San Francisco Veterans Affairs Medical Center and School of MedicineUniversity of California San Francisco San Francisco CA USA
2. Momentum Research, Inc. Durham NC USA
3. Italian Association of Hospital Cardiologists (ANMCO) Research Center Florence Italy
4. Cardiology and Intensive Care UnitNippon Medical School, Musashi‐Kosugi Hospital Kawasaki Japan
5. University of Medicine Carol Davila Bucharest Romania
6. Julius‐Maximilians‐Universität Würzburg Würzburg Germany
7. Division of CardiologyDuke University School of Medicine Durham NC USA
8. Athens University Hospital Attikon Athens Greece
9. Division of CardiologyUniversity of California San Diego CA USA
10. Department of Emergency MedicineIndiana University School of Medicine Indianapolis IN USA
11. Department of Heart DiseasesMedical University, Military Hospital Wroclaw Poland
12. Formerly Corthera San Carlos CA USA
13. Department of CardiologyBispebjerg Hospital, University of Copenhagen Copenhagen Denmark
14. University Medical Center Groningen Groningen The Netherlands
15. Department of Medical and Surgical Specialties, Radiological Sciences, and Public HealthUniversity of Brescia Brescia Italy