Bypass surgery and stent surgery have their own advantages and disadvantages, no matter good or bad, and need to be chosen according to the patient’s condition. 1. Bypass surgery: If the patient has multi-branched lesions or the lesions are more complicated, stent surgery may not be very effective and is prone to surgical failure, at this time, bypass surgery becomes the first choice, and its surgical effect is better, but bypass surgery needs to open the chest, which is more traumatizing, and slower recovery, and the impact on the body is relatively larger. 2. Stent surgery: stent surgery belongs to minimally invasive interventional surgery, its advantages are small trauma, fast recovery, will not cause too much impact on the body, the operation only needs to puncture the radial artery or femoral artery, and then the catheter will be sent along the arteries to the heart’s blood vessels, but the operation has certain limitations. Patients can choose a suitable surgical program under the guidance of professional physicians.