FIGURE 3.
Vasodilator response induced by ACh in the presence or absence of PVAT in aortas of control and HC groups. Cumulative concentration-response curves for ACh in the presence or absence of PVAT in aortas of (A) control, (B) HC, and (C) overlapping curves of control and HC groups. Values represent mean ± SEM. The total number of animals required to carry out the experiments in each group (n) is presented in parentheses in the graphs. Statistical significance was determined using two-way ANOVA followed by Holm–Sidak’s post hoc test.