1. Clinic for Cardiology and Rhythmology, Marienhaus Klinikum St Elisabeth Neuwied , Neuwied , Germany
2. Klinik für Kardiologie, Elektrophysiologie und Rhythmologie, Krankenhaus Porz am Rhein, Universität Witten/Herdecke , Köln , Germany
3. Bayer AG , Research & Development, Pharmaceuticals Therapeutic Opportunity Expansion, Berlin , Germany
4. Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Clinical Pharmacology and Toxicology, Charité University Medicine , Berlin , Germany