After heart attack, if the heart function and other organs are in good condition, without obvious sequelae, breast cancer surgery can be done, if the physical function is not good, then it is not recommended to do the surgery. Whether or not a heart attack patient can undergo breast cancer surgery after recovery requires a comprehensive assessment of the patient’s cardiopulmonary function, sequelae, and so on, to determine. If the patient has no obvious after-effects, and the heart function and lung function can tolerate the surgery, it is still recommended to perform the surgery, only that more tests and preparations need to be done before the surgery. If the patient has serious sequelae, and cardiac function, lung function and other abnormalities, these patients have a greater risk of surgery, so surgery is not recommended, generally take radiotherapy, chemotherapy and other conservative treatment; later if the situation improves, you can also consider surgery. It is recommended that patients go to regular hospitals and choose the treatment according to their own situation under the guidance of doctors.