Fig. 2

Effect of PGQYD on behavior and blood pressure in SHR rats. a Shows the comparison of irritability of the rats; b shows the comparison of rotation tolerance times in the rats; c shows the comparison of systolic blood pressure in the rats. Data are presented as the mean ± SEM (n = 10 each group), *P < 0.05 and **P < 0.01 compared with the PGQYD group