Fig. 9

(a) Total antioxidant capacity (TAC) results for cilazapril, which were significantly lower than those of the control group (*p < 0.05). (b) Total oxidant status (TOS) results for cilazapril, showing no statistically significant differences among the groups. (c) TAC results for benazepril, indicating a significant decrease relative to the control group (p < 0.05). (d) TOS results for benazepril, revealing a dose-dependent increase in oxidative status.