2 Clinic for Internal Medicine, Cardiology, Angiology and Intensive Care, Saarland University Medical Center and Saarland University, Faculty of Medicine, Homburg/Saar, Germany.
3 Department of Preventive and Rehabilitative Sport Medicine and Exercise Physiology, Institute for Cardiology and Sports Medicine, German Sport University, Cologne, Germany.
4 Private Center for Sports and Exercise Cardiology, Munich, Germany.
5 University Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria.
6 Ludwig Boltzmann Institute for Digital Health and Prevention, Salzburg, Austria.
7 IHF-Institut für Herzinfarktforschung Ludwigshafen, Ludwigshafen, Germany.
8 Department of Rehabilitation Medicine, Faculty of Health Science, University of Potsdam, Potsdam, Germany.
9 Klinik am See, Rehabilitation Centre for Internal Medicine, Rüdersdorf, Germany.
10 Cardiac Outpatient Clinic Park Sanssouci, Potsdam, Germany.