Patients with cerebral infarction may have a myocardial infarction because a large proportion of cerebral infarction is combined with a myocardial infarction in the acute phase of the disease in clinical practice. Because most patients with cerebral infarction have hypertension, diabetes mellitus, and dyslipidemia. These risk factors are also risk factors for myocardial infarction, so in the acute stage of cerebral infarction, in addition to infarction caused by cerebrovascular ischemia and hypoxia, there may also be myocardial infarction caused by cardiovascular ischemia and hypoxia. Patients may experience pain in the chest, chest tightness or panic, and an electrocardiogram may reveal myocardial ischemia, and myocardial enzymology may reveal that myocardial enzymes are increased. Patients with cerebral infarction are prone to myocardial infarction in the acute phase because of the same risk factors.