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. 2022 Apr 19;13:882198. doi: 10.3389/fphar.2022.882198

FIGURE 4.

FIGURE 4

Effect of rhynchophylline on cardiac appearance and morphology. (A) Representative heart photographs of each group. (B) The left ventricular weight index (LVWI) and cardiac weight index (CWI). (C) Representative sections (magnification, ×400) of cardiac tissue morphology stained by hematoxylin and eosin in each group. (D) Pathology scores; (E) Representative sections (magnification, ×400) of cardiac tissue morphology stained by Masson’s trichrome stain in each group; (F) Positive area rate of MASSON staining. Values are presented as mean ± standard error of the mean. **p < 0.01 vs. control group; #p < 0.05 vs. type 2 diabetes mellitus group.