1. Jesselson Integrated Heart Centre, Shaare Zedek Medical Center and Faculty of Medicine Hebrew University Jerusalem Israel
2. Department of Cardiology University Medical Center of Mainz Mainz Germany
3. Division of Cardiology, C.A.S.T. Azienda Ospedaliero Universitaria Policlinico "G. Rodolico‐San Marco", University of Catania Catania Italy
4. Heidelberg University Hospital Heidelberg Germany
5. Department of Cardiology Heart Center Leipzig at University Leipzig Leipzig Germany
6. Cibercv Hospital Ramon y Cajal Madrid Spain
7. Cardiovascular Core Laboratories MedStar Health Research Institute Washington District of Columbia USA
8. Los Robles Regional Medical Center Thousand Oaks California USA
9. San Raffaele University Hospital Milan Italy