The length of life after heart attack surgery is related to the speed of medical treatment, the severity of the disease, and the life span of the stent. If you seek medical treatment in time and the disease is mild, the life span will not be affected much, otherwise it will have a serious impact. 1. Speed of medical treatment: After myocardial infarction, stent implantation is an important life-saving action. Whether a person can live or not depends on whether the stent is put in early or not. Patients who arrive at the hospital in time for stenting after the onset of the disease will live longer. 2. The severity of the disease: different patients, different parts of myocardial infarction, the severity of the disease is not the same, such as part of the lower wall myocardial infarction or restrictive myocardial infarction, there is not too much myocardial damage, there is no heart failure and complications, the patient has a very long life, while acute extensive anterior wall myocardial infarction with serious complications, there is a risk of cardiac arrest, pulmonary edema and so on, the life expectancy will be shorter. 3. Stent life: stent can be used for life, it will grow into the vessel wall. Patients need to take antiplatelet drugs on time to control blood lipids, and follow the doctor’s instructions to use the drugs can prolong the life. The length of life after heart attack surgery is related to many factors, which should be analyzed comprehensively and treated comprehensively. According to the doctor’s advice, attention should be paid to the preventive measures after the surgery, which is conducive to the prolongation of life.