The treatments for arterial ductus arteriosus include regular follow-up and observation, medication (e.g., ibuprofen, etc.), interventional surgery and open-heart surgery, etc., which need to be analyzed according to the condition. 1. Regular follow-ups: Arterial ductus arteriosus is one of the common types of congenital heart disease in children, and some of them are self-healing, so regular follow-ups are needed to observe the condition. 2. Medication: non-steroidal anti-inflammatory drugs, such as ibuprofen and indomethacin, can be used as prescribed by the doctor. If necessary, prostacyclin can be taken to promote the closure of the ductus arteriosus. 3. Interventional surgery: When the child is more than 6 months old and the catheter is relatively large, and there is a left-to-right shunt, interventional surgery can be performed as prescribed by the doctor. An arterial catheter occluder is placed in the ductus arteriosus through the aortic end to occlude the unclosed ductus arteriosus and provide a therapeutic effect. 4. Open thoracic surgery: mainly for the arterial conduit is particularly thick, at the same time, combined with intracardiac malformation of the patient, can consider open thoracic arterial conduit ligation, so that the aorta and the pulmonary artery traffic interruption, so as to achieve the therapeutic purpose. When the patient occurs arterial ductus arteriosus, should go to the hospital in a timely manner, under the guidance of the doctor to identify the causes of active treatment, so as to avoid delaying the condition.