TREAT Study - Improving the Interpretation of Troponin Concentrations Following Exercise and Their Clinical Significance

"Exercise is NOT part of our study protocol. Participants will voluntarily participate in a mass-participation exercise event (i.e. walking, cycling or running). Participation in this exercise event is voluntary and independent from participation in this study (i.e. participants would also take part in the exercise event if they did not participate in our study). Therefore, we do not consider the performed exercise an intervention or part of our study protocol. Hence, we consider our study design to be observational.~Participants will perform exercise during a mass-participation exercise event, stratified for type of exercise (walking versus running versus cycling; n=500 each).~The mass-participation exercise events have a sport-specific minimum distance of:~a mass-participation exercise event with a:~* Walking distance ≥20 km~* Cycling distance ≥100 km~* Running distance ≥15 km"