1 Department of Cardiovascular Sciences, KU Leuven, Herestraat 49, Leuven B-3000, Belgium.
2 Department of Cardiology, University Hospitals Leuven, Herestraat 49, Leuven B-3000, Belgium.
3 Sports Cardiology and Cardiac Magnetic Resonance Imaging Lab, Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, Victoria 3004, Australia.