1. Department of Molecular Medicine, Cardiology Unit, University of Pavia, Pavia, Italy
2. Coronary Care Unit, Fondazione IRCCS Policlinico S. Matteo, Pavia, Italy
3. Unità Operativa di Cardiologia, Dipartimento Cardio-Toraco-Vascolare e Trapianti, C.A.S.T., P.O. “G. Rodolico”, A.O.U. “Policlinico-Vittorio Emanuele and Università di Catania, Catania, Italy
4. Department of Cardiac Surgery, Hospital Santa Cruz, Avenue Prof Reynaldo dos Santos, Carnaxide, Portugal
5. Cardiovascular Research Centre, Department of Surgery and Physiology, Faculty of Medicine-University of Porto, Alameda Prof Hernani Monteiro, Porto, Portugal
6. Cardiovascular Diseases, University of Antwerp, Antwerp, Belgium
7. Department of Anesthesiology, University Hospitals Leuven, Leuven, Belgium
8. Department of Cardiovascular Sciences KU Leuven, Leuven, Belgium
9. Department of Anesthesia and Critical Care Medicine, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
10. Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain, Department of Cardiology, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
11. Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
12. Cardiology Division, San Gerardo Hospital, ASST-Monza, Monza, Italy
13. Division of Adult Intensive Care and Cardiology, Royal Brompton and Harefield NHS Foundation Trust, London, UK
14. Department of Cardiology, Inselspital, University Hospital of Bern, Bern, Switzerland
15. Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
16. Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden