title: Evaluation of pulmonary perfusion patterns in children with tetralogy of Fallot.
mesh_terms: D000790:Angiocardiography; D002648:Child; D002675:Child, Preschool; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D007457:Iodine Radioisotopes; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000601:surgery; D011652:Pulmonary Circulation; D011877:Radionuclide Imaging; D013771:Tetralogy of Fallot / Q000000981:diagnostic imaging / Q000503:physiopathology* / Q000601:surgery
chemical_list: D007457:Iodine Radioisotopes