1. Department of Cardiology; University Medical Center Groningen; Groningen The Netherlands
2. European Research Institute for the Biology of Ageing and University Medical Center Groningen, University of Groningen; Groningen The Netherlands
3. Momentum Research, Inc.; Allschwil Switzerland
4. University of Amsterdam; Amsterdam The Netherlands
5. University of California at San Francisco and San Francisco Veterans Affairs Medical Center; San Francisco CA USA
6. Duke Clinical Research Institute; Duke University Medical Center; Durham NC USA
7. Cardiology, The Department of Medical and Surgical Specialties; Radiological Sciences, and Public Health; University of Brescia; Brescia Italy
8. Momentum Research; Durham NC USA
9. Merck Research Laboratories; Rahway NJ USA
10. National Heart & Lung Institute, Royal Brompton & Harefield Hospitals; Imperial College; London UK
11. University Paris Diderot, U942 INSERM, AP-HP, St Louis-Lariboisière University Hospitals; Department of Anesthesiology and Critical Care and Burn Unit; Paris France
12. U942 INSERM, AP-HP, St Louis-Lariboisière University Hospitals; Department of Emergency Medicine; Paris France
13. Brigham and Women's Hospital; Harvard Medical School; Boston MA USA
14. Medical University; Clinical Military Hospital; Wroclaw Poland