1, drug therapy: Generally speaking, drug therapy is the most basic treatment for coronary heart disease, and is also the most common and more effective treatment method. But the use of this treatment method is generally based on the patient’s own specific condition, and under the guidance of a doctor to carry out treatment. We should know that medication can relieve the symptoms of coronary heart disease and help patients stabilize their condition, and some medications can also alleviate or reduce the development of coronary atherosclerosis, and actively and effectively control the risk factors that trigger vascular sclerosis, so that coronary heart disease not only plays a therapeutic but also a certain preventive role. 2.Interventional treatment: It is a method to reopen the occluded coronary arteries, restore myocardial perfusion, reduce the infarcted area, improve hemodynamics and finally restore the blood supply to the heart. 3.Surgical bypass surgery: For diffuse coronary artery lesions or multi-branch lesions, combined with diabetes, etc., coronary artery bypass surgery should be the first choice for treatment. 4.Heart transplantation: Usually, this treatment method is suitable for patients with more serious and advanced coronary artery disease, and should be considered only when medication and reperfusion therapy as well as various interventional treatments are ineffective, severe heart failure or recurrent arrhythmias are present.