Heart and brain clearing soft capsule can theoretically improve myocardial ischemia and belongs to Chinese medicine, which can treat chest tightness and chest pain and improve the symptoms of patients with coronary heart disease and angina pectoris, as well as improve the symptoms related to orofacial distortion and cerebrovascular diseases. However, these drugs are generally not used as mainstream drugs to improve myocardial ischemia. This drug can be combined with symptomatic treatment and short-term application, but long-term oral administration is not recommended, and long-term oral administration does not have the effect of improving patients’ prognosis. If the patient has myocardial ischemia, firstly, the severity of the disease should be clarified, and secondly, regular secondary prevention drugs should be used in order to improve the patient’s prognosis, reduce mortality and improve the quality of survival, and it is recommended that the patient can take oral bye aspirin and statin drugs.