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

Table 2

Effect of astragalin on levels of LDH and CK in coronary flow (values are presented as mean SD, ).

Physical index	Before ischemia	Reperfusion
	20 min	20 min	45 min
LDH (U/L)
Control	10.65 ± 0.24	10.26 ± 0.15	10.13 ± 0.30
I/R	10.64 ± 0.14	26.81 ± 0.19	24.48 ± 0.30
5 μmol/L astragalin	11.81 ± 0.05	20.41 ± 0.13	19.49 ± 0.16
10 μmol/L astragalin	12.46 ± 0.33	12.56 ± 0.21	10.67 ± 0.17
20 μmol/L astragalin	12.84 ± 0.42	17.94 ± 0.54	15.72 ± 0.25
CK (U/L)
Control	29.03 ± 0.53	25.68 ± 0.50	26.18 ± 0.46
I/R	29.89 ± 2.74	352.06 ± 19.80	131.14 ± 8.32
5 μmol/L astragalin	26.56 ± 2.55	265.95 ± 16.67	106.74 ± 13.02
10 μmol/L astragalin	27.96 ± 1.97	237.31 ± 15.27	89.82 ± 12.15
20 μmol/L astragalin	24.09 ± 2.39	248.64 ± 13.99	93.97 ± 16.08

and compared with control group; and compared with the I/R group.