Ischemic heart diseases are one of the major causes of death worldwide.Effective restoration of blood flow can significantly improve patients'quality of life and reduce mortality.However,reperfusion injury cannot be ignored.Flavonoids possess well-established antioxidant properties;They also have other ben-efits that may be relevant for ameliorating myocardial ischemia-reperfusion injury(MIRI).In this review,we focus on flavonoids with cardiovascular-protection function and emphasize their pharmacological effects.The main mechanisms of flavonoid pharmacological activities against MIRI involve the following aspects:a)antioxidant,b)anti-inflammatory,c)anti-platelet aggregation,d)anti-apoptosis,and e)myocardial-function regulation activities.We also summarized the effectiveness of flavonoids for MIRI.