title: Unexplained systemic hypertension after closure of ductus arteriosus.
authors.forename: Umrah
authors.initials: U
authors.lastname: Aydoğan
mesh_terms: D000803:Angiotensin I / Q000097:blood; D004374:Ductus Arteriosus, Patent / Q000097:blood / Q000601:surgery*; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000209:etiology*; D011183:Postoperative Complications
chemical_list: D000803:Angiotensin I