4 Department of Cardiology, University Heart and Vascular Center Hamburg, University Medical Center Hamburg-Eppendorf, Martinistr. 52, Hamburg 20246, Germany.
5 German Center for Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Luebeck, Hamburg, Germany.
6 Institute of Medical Biometry and Epidemiology, University Medical Centre Hamburg-Eppendorf, Martinistraße 52, 20246 Hamburg, Germany.
7 Cardiology Unit, Camposampiero Hospital-AULSS Euganea, Padua, Italy.
8 Department of Medical Science, Uppsala University, Uppsala, Sweden.
9 Department of Cardiology, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
10 Department of Cardiology, Esbjerg Hospital-University Hospital of Southern Denmark, Esbjerg, Denmark.
11 Department of Regional Health Research, University of Southern Denmark, Esbjerg, Denmark.
12 Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Edgbaston, Birmingham, United Kingdom.
13 NIHR Birmingham Biomedical Research Centre and NIHR Applied Research Collaboration West Midlands, University of Birmingham, Edgbaston, Birmingham, United Kingdom.
14 City St George's University of London, London, United Kingdom.
15 Biostatistics Lab, School of Medicine, University of Crete, Crete, Greece.
16 'Carol Davila' University of Medicine, Academy of the Romanian Scientists, Bucharest, Romania.
17 Department of Internal Medicine III, Cardiology and Angiology, Innsbruck Medical University, Innsbruck, Austria.
18 Department of Neuroepidemiology, Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), University Duisburg-Essen, Essen, Germany.
19 Heart Center, Department of Clinical and Experimental Cardiology, Amsterdam Cardiovascular Sciences, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, The Netherlands.
20 Department of Economics and Business Administration, University of Applied Sciences Stralsund, Stralsund, Germany.
21 Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom.
22 Danish Center for Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.
23 Department of Cardiology and Internal Diseases, Medical University of Gdańsk, Gdańsk, Poland.
24 Cardiology Division, European Georges Pompidou Hospital, Paris, France.
25 Heart and Vascular Centre, Semmelweis University, Budapest, Hungary.
26 Hospital Clinic, Universtitat de Barcelona, Barcelona, Catalonia, Spain.
28 Centro de Investigacion Biomedica en Red Cardiovascular (CIBERCV), Madrid, Spain.
29 Cardiac Department, John Radcliffe Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, United Kingdom.
30 Heart Rhythm Management Centre, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Brussels, Belgium.
31 Departments of Cardiology and Physiology, Maastricht University, Maastricht, The Netherlands.
32 Department of Cardiology, Heraklion University Hospital, Heraklion, Crete, Greece.
33 Biomedical Research Foundation Academy of Athens (BRFAA), Greece and Hygeia Hospitals Group, Athens, Greece.
34 Cardiology Clinic, St.Anna University Hospital, Medical University Sofia, Sofia, Bulgaria.
35 Department of Cardiology, Institute for Clinical and Experimental Medicine, Prague, Czechia.
36 Department of Cardiology, Hospital St Georg, Hamburg, Germany.
37 Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK.