With the development of medical technology, stent implantation therapy for patients with coronary heart disease is becoming more and more widespread, which has played the role of saving patients’ lives from danger and saving patients from danger, and many patients have benefited from it. However, a large number of patients and their families do not understand this treatment, or even fear or misunderstanding, and refuse stent treatment, which not only delay the treatment time, but even lose their lives, which is regrettable. The steps of coronary heart disease stent implantation in the Department of Cardiology of the First Affiliated Hospital of Henan College of Traditional Chinese Medicine, Jing Yu Ma are as follows: 1. First of all, there must be indications: for example, unstable angina, myocardial infarction or asymptomatic myocardial ischemia but unstable plaque; 2. There are no contraindications to surgery: for example, blood diseases, fever, organ failure and other diseases; 3. It is determined that surgery is needed, and the family should sign a consent form before surgery; 4. Puncture from the flexure artery of the hand ( Minimally invasive, there is a little pain when playing local anesthetic, the patient is awake throughout the whole process, and can communicate with the doctor at any time to feel), first do coronary angiography, according to the results of the angiography to determine whether to put stents. Generally, stenting is considered only when the coronary stenosis is more than 70%. 5. 24 hours of monitoring is required after stenting. However, you can drink and eat after surgery, and it does not affect urination and defecation, as long as the puncture site does not move around by itself. 6.To be taken orally after surgery: at least 1 year of clopidogrel, while aspirin, statins, anti-hypertensive drugs are not contraindicated for long-term use. 7.After stent implantation, generally there is a vascular endothelial coverage, which becomes one with the vessel wall and can be used for a lifetime and will not fall off suddenly. 8.To go to the hospital for follow-up, examination and adjustment of medication.