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. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: Eur J Appl Physiol. 2014 May 16;114(8):1725–1735. doi: 10.1007/s00421-014-2898-6

Fig. 3.

Fig. 3

Changes in HRV using RMSSD (seconds) before, during, and after the marathon. a) HRV before, during, and after the marathon are plotted continuously. b) The change in HRV over time during the marathon in 30-minute non-overlapping intervals. c) The change in HRV during each proportion of the marathon. d) HRV pre- versus post-marathon. Unless otherwise stated, the conformities of Figure 3 are identical to that of Figure 2.