Whether you can have a heart valve replacement at age 75 depends on the physical condition of the patient, who is in good physical condition and has no serious underlying diseases that would warrant valve replacement surgery. Whether or not a heart valve replacement can be performed at the age of 75 depends on the physical condition of the patient. If the patient is in good physical condition, has no contraindications to valve replacement surgery, and has no serious underlying diseases, such as severe hypertension and cardiac insufficiency, he or she can undergo a valve replacement surgery if he or she meets the surgical conditions after an evaluation. The older the patient is, the more underlying diseases he has, and the worse his health is, the higher the risk of valve replacement surgery, so it is important to carefully assess the level of health prior to valve replacement surgery, and to provide nutritional support and strengthen the immune system prior to surgery in order to better perform the surgical treatment. Specifics should be followed after seeking medical attention and following the doctor’s instructions.