Myocardial ischemia(MI)is a common complication of the cardiovascular system,with rapid onset,high morbidity and high mortality.Currently,Western medicine treatment is mainly based on drugs and intervention,while there are some adverse reactions that are not easy to overcome.Under the guidance of TCM theory,Chinese materia medica has a significant effect on the prevention and treatment of MI by virtue of its advantages of holistic concept,syndrome differentiation and treatment,supporting vital qi and removing pathogenes and harmonizing yin and yang.Its mechanism is related to regulating the re...