Symptoms of coronary artery disease are usually characterized by stuffiness and pain in the anterior chest region. Its pathogenic factors have not yet been clarified, but recognized risk factors are hypertension, high blood lipids, smoking, obesity, diabetes and so on. The treatment of coronary heart disease is mainly medical drug therapy, if necessary, to take the intervention or surgical treatment. Coronary heart disease drug therapy, the main purpose is to relieve symptoms, slow down the development of coronary artery disease, the specific application of drugs due to angina pectoris, myocardial infarction type, accompanied by different symptoms, there are different choices, should be strictly in accordance with the doctor’s instructions to use the medication, the commonly used drugs for isosorbide mononitrate tablets, nifedipine delayed-release tablets, aspirin enteric-coated tablets, atorvastatin calcium tablets, and so on. Interventional therapy refers to the application of cardiac catheterization technology, percutaneous puncture of blood vessels on the basis of coronary angiography, balloon expansion of narrowed lesions through the catheter, and stenting if necessary, in order to achieve the purpose of lifting the stenosis, increasing the blood supply, and reconnecting the occluded coronary arteries. Surgical treatment, mainly coronary artery bypass grafting, refers to taking a section of autologous venous blood vessel and transplanting it to the distal end of the narrowed main branch of the coronary artery, in order to restore the blood flow to the distal end of the diseased coronary artery and improve the function of the myocardium. Interventional and surgical treatments are generally used for people who cannot be relieved by medication or whose stenosis is severe enough to significantly affect their quality of life. If you are diagnosed with coronary artery disease, please standardize your treatment under the guidance of your doctor.