After the stent surgery, you need to rest and recuperate for about 1 to 2 months, depending on the severity of the patient’s condition. After the implantation of cardiac stents, patients can usually be discharged from the hospital in 3 to 7 days. If the patients are only angina pectoris population, they can carry out light daily activities after discharge and avoid strenuous exercise. If the patient is combined with serious coronary heart disease such as myocardial infarction, he/she will need to rest for a longer period of time, usually more than 2 months. After resting, he/she can walk around appropriately, but he/she must strictly avoid physical labor. For patients with implanted stents, they must strictly quit smoking after the operation, and actively regulate their diet and activities to delay the occurrence of restenosis in the stent.