Fig. 1

Effect of PGQYD on behavior and blood pressure in SHRs. A Comparison of rat systolic blood pressure. B Comparison of rat irritability. C Comparison of rat rotation tolerance times. Data are presented as the mean ± SEM (n = 10 per group). *P < 0.05 and **P < 0.01, Old group versus TCM group. #P < 0.05 and ##P < 0.01, TCM group versus EX 527 group