Impact of training specificity on exercise-induced cardiac troponin elevation in professional athletes: A pilot study

Table 2 Exercise test variables in the cycle ergometer test compared to the Yo-Yo IR2 test

	Cycle ergometer test	Yo-Yo IR2 test	P value
Performance time, min	10.1 (9.2-11.4)	7.4 (6.5-8.3)	0.018
Average HR, bpm	159 (151-161)	171 (169-176)	0.008
Peak HR, bpm	190 (181-191)	196 (190-197)	0.021

Values are presented as median (interquartile range). P < 0.05 calculated by the Wilcoxon rank-sum test is considered significant. HR: Heart rate; bpm: Beats per minute.