Fig. 3

Effects of SX on the serum CK-MB, LDH, MDA and SOD activity corresponding to (a, b, c and d). Serum enzyme indicators were detected at −30 min (baseline), at 0 min (pre-administration), and at 30, 60, 90, 120, 180 min in post-administration. Adm Administration, Occ Occlusion. Each bar shows mean ± S.D. *P < 0.05, **P < 0.01 vs. model group