1 Institute of Sports Medicine, Prevention and Rehabilitation and Research Institute of Molecular Sports Medicine and Rehabilitation, Paracelsus Medical University, Salzburg, Austria.
2 Department of Cardiology, University Heart Center Zurich, University of Zurich, Zürich, Switzerland.
3 Department of Geoinformatics, Paris Lodron University Salzburg, Salzburg, Austria.
4 Department of Cardiology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.