title: Aortic arch angiography in patients with patent ductus arteriosus: a new technique.
mesh_terms: D000792:Angiography / Q000379:methods; D001013:Aorta, Thoracic / Q000000981:diagnostic imaging*; D006328:Cardiac Catheterization / Q000379:methods; D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging*; D006801:Humans