1. Department of Cardiology Universitäres Herz‐und Gefäßzentrum Hamburg‐Eppendorf Hamburg Germany
2. Department of Cardiology Klinikum Coburg Coburg Germany
3. Department of Cardiology and Intensive Care Klinikum München‐Thalkirchen Munich Germany
4. LANS Cardio Hamburg Germany
5. Asklepios Klinik St. Georg Hamburg Germany
6. Department of Cardiology II: Electrophysiologie Universitätsklinikum Muenster Münster Germany
7. Academic Research Organisation for Cardiovascular Medicine Institut für Herzinfarktforschung Ludwigshafen Ludwigshafen am Rhein Germany
8. Department of Cardiology Evangelisches Krankenhaus Hubertus Berlin Berlin Germany