Fig. 2.
High intraluminal pressure (HILP) impairs FID in resistance arteries from control mice but not exercised mice. A: high pressure (HILP) significantly reduced resistance artery FID compared with baseline (BSL) in control mouse arteries. *P < 0.01 at Δ10, 20, 40, 60, and 100 cmH2O. B: there was no difference in resistance artery FID after HILP compared with BSL in exercise mouse arteries. Vasodilation to papaverine was similar between resistance arteries from control and exercised mice. C: there was no influence of HILP on the papaverine response. Data are presented as means ± SE.