The recovery time after cardiac stenting is related to the patient’s own quality, age as well as the severity of the disease and care, etc. If the patient is relatively young, the body will recover faster after cardiac stenting, and it can recover to the original physical quality in about half a year. If the patient is older and has more comorbidities, the recovery time after cardiac stenting is longer and there will be frequent symptoms of heart discomfort, which needs to be observed dynamically at any time, especially the chance of heart discomfort is higher when the seasons are exchanged, and some elderly people need more than one year for recovery. Heart stenting is an interventional cardiac treatment method, which is less harmful to the body and works faster, and is a common treatment method for myocardial infarction.