1. Department of Pediatric Cardiology (N.M., J.A.H., U.B., C.H., A.H., T.K., J.B.), University of Bonn Medical Center, Germany.
2. Institute of Aerospace Medicine, German Aerospace Center, Cologne, Germany (J.S., M.v.d.W., I.R. D.G., J.v.S., A.B., L-M.d.B., J-N.H., D.A., E-M.E., J.J., J.T.).
3. Department of Anesthesiology and Intensive Care Medicine, University Hospital of Cologne, Germany (J.S.).
4. Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Germany (J.B., B.S., E.Z., M.G., B.D., W.B., M.S.).
5. University of Cologne, Faculty of Medicine and University Hospital Cologne, Clinic III for Internal Medicine, Cologne, Germany (J.-N.H.).
6. Department of Internal Medicine III, Division of Cardiology, Pneumology, Angiology, and Intensive Care, University of Cologne, Germany (J-N.H., J.J.).
7. Institute of Experimental Epileptology and Cognition Research (D.A.), University of Bonn Medical Center, Germany.
8. Institute for Occupational, Social and Environmental Medicine (E-M.E.), Medical Faculty, Rheinisch-Westfälische Technische Hochschule Aachen University, Germany.
9. Department of Pediatric Cardiology (U.H.), Medical Faculty, Rheinisch-Westfälische Technische Hochschule Aachen University, Germany.
10. Department of Sports Medicine and Exercise Therapy, Institute of Human Movement Science and Health, Chemnitz University of Technology, Germany (M.S.).
11. Medical Faculty, University of Cologne, Albertus-Magnus-Platz, Cologne, Germany (J.J.).