1. INSERM U698, Paris, France
2. Université Paris Diderot, Paris, France
3. AP-HP, Hôpital Bichat, 46 rue Henri Huchard, 75877 Paris Cedex 18, France
4. University of Glasgow, Glasgow, UK
5. Montreal Heart Institute, Université de Montreal, Montreal, Canada
6. Medical University of Silesia, Katowice, Poland
7. Department of Medicine I, Klinikum Grosshadern, Ludwig-Maximilians University, Munich Heart Alliance, Munich, Germany
8. NHLI Imperial College, ICMS, Royal Brompton Hospital, London, UK
9. Department of Cardiology and LTTA Centre, University of Ferrara and Salvatore Maugeri Foundation, IRCCS, Lumezzane, Italy