1. Department of Cardiology, Galway University Hospital, Saolta Group, CURAM and BioInnovate Ireland National University of Ireland Galway Galway Ireland
2. Clinic III for Internal Medicine University of Cologne Heart Center and Cologne Cardiovascular Research Center (CCRC) Cologne Germany
3. Cardiovascular Center Aalst OLV Ziekenhuis Aalst Aalst Belgium
4. Department of Cardiology and Angiology, Centre for Internal Medicine Hannover Medical School Hannover Germany
5. Department of Cardiology and Angiology University Hospital Giessen and Marburg GmbH Giessen Germany
6. Department of Cardiovascular Medicine Mater University Hospital and University College Dublin Dublin Ireland
7. Department of Cardiovascular Medicine Ziekenhuis Oost Limburg, University Hasselt Genk Belgium