1. From the Department of Clinical, Technological and Morphological Sciences, Division of Internal Medicine, University of Trieste, Italy (GB, BC, MS, AB, RB, MZ, RA, and GG); the Institute of Cardiology and Sport Medicine, German Sport University, Cologne, Germany (ML); the Department of Sports Medicine and Sports Nutrition, Ruhr-University, Bochum, Germany (PP); and the DLR-Institute of Aerospace