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. 2020 Oct 20;10:17787. doi: 10.1038/s41598-020-74246-y

Figure 1.

Figure 1

Effects of the puerarin pretreatment on heart. (A) Electrocardiogram of six groups. (B) The effects on heart rate. (C) Two-dimensional and M-mode short-axis images. (D,E) Echocardiography parameters (EF% and FS%). (F,G) Final body weight and heart weight index (HWI). HWI (%) = Heart weight /Body weight *100%. Data was analyzed by using one-way ANOVA. Data are shown as Mean ± SD, (n = 6). #p < 0.05, ##p < 0.01, ###p < 0.001 vs control group, *p < 0.05, **p < 0.01, ***p < 0.001 vs ISO group.