There is no accurate data on how many years you can live after cardiac stent surgery, and the survival time will vary significantly depending on the condition. Cardiac stents are mainly used in the treatment of coronary heart disease. For patients with mild lesions, patients will have a longer survival time after stenting, and may even survive for a long time. For patients with severe disease, such as massive myocardial infarction, the disease is still severe after stenting, with the risk of sudden death, and the survival time with heart failure will be significantly shorter. Survival time after stenting is also related to the patient’s age. Young and middle-aged patients have longer survival time after stenting, while elderly patients may have relatively shorter survival time, and it is also affected by whether the patient has other diseases, which, if accompanied by other diseases, may also affect the survival time. If you have any symptoms of physical discomfort, you should go to the hospital and consult your physician for guidance.