Fig. 3

Within subject variation of mid-regional pro-atrial natriuretic peptide (pmol L⁻¹), copeptin-ultra sensitive (pmol L⁻¹), and high-sensitivity cardiac troponin T (ng L⁻¹) with age as explanatory variable, using the baseline values as the references was done by repeated measurements (mean (95% CI)) at time points < 5 min, 6 h, and 24 h after running 63 km. *Denotes p < 0.01