Myocardial ischemia can eat aspirin, if it is mild myocardial ischemia, usually no clinical manifestations, but in the check electrocardiogram or check the coronary artery CT found that the coronary artery vessels are mildly narrowed, usually can give the patient oral Bay aspirin to carry out the first level of prevention. If the patient is severe, such as coronary stenosis has been greater than 50% or even more, the need for conservative treatment or intervention must be oral aspirin, some patients may be in the oral aspirin at the same time also oral clopidogrel, dual antiplatelet therapy, coupled with stabilization of plaque medication, such as atorvastatin oral antioxidant. When taking oral aspirin, it is important to note whether the patient has a history of gastric ulcers or gastric bleeding, etc. If there is pain in the stomach or bleeding spots on the body, it is important to seek medical attention.