1. Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Cardiology (P.L., A.S.P., M.H., P.A., L.-H.B., B.P., W.H., F.B.)
2. Campus Virchow-Klinikum, Germany. Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Legal Medicine and Forensic Sciences, Campus Mitte, Germany (C.B.)
3. Department of Nephrology and Intensive Care Medicine (C.S., J.N.)
4. Charité–Universitaetsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institute of Biometry and Clinical Epidemiology, Germany (G.R.)
5. Biotronik, Berlin, Germany (A.K.).