Fig. 5

Changes in the wavelet amplitudes of endothelial NO independent, endothelial NO dependent, neurogenic, and myogenic activities at 20 °C (a) and 25 °C (b) air temperatures. Phases 1, 2, and 3 are at vasoconstriction, prior to CIVD, and at CIVD, respectively, shown in Fig. 1. Data are presented as average values ± SE. *p < 0.05 from baseline, ^†p < 0.05 from phase 1, ^‡p < 0.05 from phase 2, and ^#p < 0.05 from the same phase at 20 °C air temperature, respectively