Protection of extract from pigeonpea leaves on myocardial ischemia reperfusion injury in rats Relationship between calcium overload and myocardial ischemia reperfusion injury and intervention strategy of Chinese herbal medicine Protective effect against myocardial ischemia reperfusion injuries induced by hyperoside preconditioning and its relationship with PI3K/Akt signaling pathway in rats Yixintong Tablet‘s Protection Against Experimental Myocardial Ischemia Protective effect of Yixinshu capsule on myocardial ischemia reperfusion injury in rats Cardioprotective effects of Yiqi Yangyin Huoxue Injection against ischemia-reperfusion injury in isolated hearts of rats