Fig. 4

Effects of dapagliflozin treatment on LV fibrosis in HFpEF pigs. Representative images of Masson’s trichrome staining are shown (a). The area percentages of fibrosis were calculated (b). Values are expressed as the mean ± SD. n = 10 pigs per group. Statistical analyses were performed by one-way ANOVA followed by the Bonferroni post hoc test. ^*p < 0.05 vs. the Normal group, ^#p < 0.05 vs. the HEpEF group