1. Department of Cardiology, Antwerp University Hospital, Belgium
2. Cardiology and Angiology I, Heart Centre, University of Freiburg, Germany
3. Department of Cardiology, University Hospital of Leuven, Belgium
4. Department of Cardiology, Thoraxcentre, Rotterdam, The Netherlands
5. Department of Cardiology, Papa Giovanni XXIII Hospital, Bergano, Italy
6. SAMU and Emergency Department, Lille University Hospital, France
7. Intensive Cardiac Care Unit, American Heart of Poland, Bielsko-Biała, Poland
8. Department of Cardiology, University Hospital 12th Octobre, Madrid, Spain
9. Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain
10. Department of Cardiovascular Disease, Humanitas Research Hospital, Milano, Italy
11. Department of Cardiology and Intensive Care, University Hospital Mainz, Germany
12. Department of Cardiology, Germany
13. Heart Centre Ludwigshafen, Ludwigshafen, Germany