Figure 4: Effects of exogenous Ang II on the arterial baroreflex sensitivity in sham rats.A, reflex ΔMAP and ΔHR in response to different frequencies of ADN stimulation before and after local microinjection of Ang II into the nodose ganglia in sham rats.B, reflex ΔMAP and ΔHR in response to ADN stimulation (100 Hz) in each group. Data are mean ± SE, n=6 rats in each group. *P<0.05 vs. control without Ang II; #p<0.05 vs. control with Ang II.