1. Cardiology Clinical Academic Group, St George’s, University of London, UK
2. Division of Cardiovascular Science, University of Manchester, Manchester University NHS Foundation Trust, UK
3. Department of Sports Medicine, Crystal Palace FC, London, UK
4. Medical department, Tottenham Hotspur FC, London, UK
5. Department of Molecular and Clinical Medicine Institute of Medicine, Centre for Health and Performance, Gothenburg University and Sahlgrenska University Hospital/Ostra, Gothenburg, Sweden
6. Institute of Sports Medicine, Prevention and Rehabilitation, Paracelsus Medical University Salzburg, Austria
7. Institute of Sports Medicine and Science, Rome, Italy
8. University Heart Centre, Zurich, Switzerland
9. Hospital Universitario Quironsalud Madrid, Spain *These authors contributed jointly as senior authors.