Research Article

Cardioprotective Effects of Astragalin against Myocardial Ischemia/Reperfusion Injury in Isolated Rat Heart

Figure 1

Effect of astragalin on I/R-induced IS. (a–e) Representative illustrations of heart sections stained with TTC (the section in the middle of the picture is apex cordis). (a) Heart sections in the control group, there are almost no IS. (b) Heart sections in the I/R group. (c–e) Heart sections in astragalin groups (pretreated with 5, 10, and 20 μmol/L of astragalin). (f) Quantitative analysis of percentage of IS (values are presented as mean ± SD ). compared with the control group; compared with the I/R group.