title: Radionuclide angiography in evaluation of PDA.
mesh_terms: D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000000981:diagnostic imaging*; D011877:Radionuclide Imaging