Effects of CASI on myocardial ischemia-reperfusion arrhythmia in rats Protection of PEGylated puerarin on myocardial ischemia-reperfusion injury in rats Effect of PQTS on isolated rat heart Protective effects of Xuefu Zhuyu decoction on myocardium ischemia reperfusion injury in rats Delayed cardioprotection of Gingkgo biloba leaf extract and its mechanisms Effect and mechanism of icariin on myocardial ischemia-reperfusion injury model in diabetes rats