Patients after stent implantation need to pay attention to the following three aspects: first, lifestyle intervention. Usually should pay attention to low-salt, low-fat diet, moderate participation in physical activities, reasonable arrangement of work, regular life, maintain optimism and happy mood, avoid overwork, emotional excitement, quit smoking, quit drinking. As well as control blood pressure, blood fat, blood sugar and other risk factors. Second, take medication on time. Clinical patients with coronary heart disease can improve the four major categories of drugs, aspirin, beta-blockers, ACEI, statins. If there is no obvious contraindication, you need to take these four types of drugs for a long time in the future. Third, regular review in the hospital, with the doctor to establish a long-term review of the norms of diagnosis and treatment, to see whether the patient’s blood lipids, blood glucose, blood pressure is up to standard, whether it is within the target range. So the above three aspects, patients with coronary heart disease whether stent implantation or not need to adhere to long-term.