Heart attack refers to the infarction that occurs in the blood vessels of the heart, which will lead to the problem of myocardial ischemia, while cerebral infarction is the disease triggered by thrombus blocking the blood vessels of the brain, which will lead to ischemic damage of the brain tissues and cerebral circulatory disorders. Generally, heart attack will not directly cause cerebral infarction, and the chance of cerebral infarction in heart attack patients should be judged according to the cerebrovascular lesions. 1, heart attack without cerebrovascular lesions: if heart attack patients do not have accompanying cerebrovascular lesions, cerebral blood vessels have no obvious abnormality, and cerebral blood circulation is smooth, the chance of cerebral infarction is not very big; 2, heart attack accompanying cerebrovascular lesions: if the age of the heart attack patients is relatively old, and there are accompanying cerebrovascular lesions, the chance of cerebral infarction is not very high. 2, heart attack with cerebrovascular lesions: if the heart attack patient is older, with cerebrovascular lesions, such as atherosclerosis of the arteries in the brain, cerebrovascular stenosis and other problems, the circulation in the brain is not smooth, easy to lead to thrombus blockage of cerebral blood vessels, triggering cerebral infarction, so the chances of occurrence of cerebral infarction are greater than this time. Normally in daily life, pay attention not to smoke or drink alcohol, eat less too greasy, high cholesterol food, can prevent blood viscosity increase, reduce the probability of heart attack, cerebral infarction. If you have high blood pressure, diabetes, hyperlipidemia and other problems, you should pay attention to regular medication to control the treatment and regular review. Pay attention to maintain a good state of mind and stable emotions, do not often stay up late, so as not to induce cerebral infarction.