title: Treatment of patent ductus arteriosus in infancy.
mesh_terms: D006328:Cardiac Catheterization; D004374:Ductus Arteriosus, Patent / Q000401:mortality / Q000601:surgery*; D004562:Electrocardiography; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008026:Ligation; D011183:Postoperative Complications