1. Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands
2. Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, 3 Byrom Street, Liverpool, UK
3. Department of Cardiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Phililps van Leijdenlaan 15, EX Nijmegen, The Netherlands