Coronary artery disease patients with drug balloon surgery after wound recovery generally side limb braking 10-12 hours can be, after the operation also need to take long-term antiplatelet drugs and lipid stabilizing drugs for coronary artery disease secondary prevention. Drug-eluting balloon surgery is a surgical procedure for coronary artery revascularization in patients with coronary artery disease, which is used in coronary interventional therapy for restenosis, bifurcation lesions in some stents, or a kind of therapeutic technique for small vessels. It is a minimally invasive procedure that involves puncture of a guide wire from the peripheral arterial vessels into the coronary vessels of the heart. After the procedure, it is necessary to brake the limb on the side of the puncture for 10-12 minutes to stop the hemorrhage at the site of the puncture and then it can be recovered. If there is no special discomfort, you can carry out activities related to daily life. For the treatment of postoperative coronary heart disease, it is necessary to continue long-term oral medication for secondary prevention to prevent stenosis of the surgical site or the emergence of other coronary artery stenosis. The main anti-platelet drugs such as aspirin, clopidogrel, etc., lipid stabilizing drugs such as Rosuvastatin, atorvastatin, etc., as well as other underlying diseases under the guidance of specialized physicians. For the treatment of coronary heart disease needs to be carried out under the guidance of a physician, do not treat yourself to avoid adverse consequences.