1. Department of Cardiology Charité ‐ Universitaetsmedizin Berlin Campus Virchow‐Klinikum Berlin Germany
2. DZHK (German Centre for Cardiovascular Research) Berlin Germany
3. Department of Internal Medicine and Cardiology Lausitzer Seenland Klinikum Hoyerswerda Germany
4. German Heart Institute Berlin Germany
5. Department of Internal Medicine II University Hospital Bonn, Rheinische Friedrich‐Wilhelms University Bonn Germany
6. Clinical Department of Cardiology and Arterial Hypertension Central Clinical Hospital of the MSWiA in Warsaw Warsaw Poland
7. Coastal Cardiology Clinic North Gosford New South Wales Australia
8. Vidler Avenue Woy Woy New South Wales Australia
9. BIOTRONIK SE & Co, KG Berlin Germany