1. Mazankowski Alberta Heart Institute, University of Alberta, 8440-112 Street, 2C2 WMC Edmonton, AB, Canada
2. Population Health Research Institute, McMaster University, Hamilton, ON, Canada
3. Leviev Heart Center, Sheba Medical Center, Tel Hashomer, Israel
4. Hungary-Semmelweis Univ Sch Med, Budapest, Hungary
5. Centre Hospitalier Universitaire, Rennes, France
6. JW Goethe University, Frankfurt, Germany
7. Institut Universitaire de Cardiologie et de Pneumologie de Québec, QC, Canada
8. Leiden University Medical Center, Leiden, the Netherlands
9. Klinikum Kassel, Kassel, Germany
10. Institute for Clinical and Experimental Medicine, Prague, Czech Republic
11. Karolinska Institute, Stockholm, Sweden
12. Hospital de Santa Creu i Sant Pau, Barcelona, Spain
13. Boston Scientific, Minneapolis, MN, USA
14. Boston Scientific, Brussels, Belgium