title: Increase in right ventricular volume following valvulotomy for pulmonary atresia or stenosis with intact ventricular septum.
mesh_terms: D000790:Angiocardiography; D001794:Blood Pressure; D001830:Body Surface Area; D002306:Cardiac Volume; D002648:Child; D002675:Child, Preschool; D002932:Cineangiography; D006325:Heart Atria / Q000503:physiopathology; D006330:Heart Defects, Congenital / Q000601:surgery*; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011664:Pulmonary Valve / Q000002:abnormalities* / Q000601:surgery*; D011666:Pulmonary Valve Stenosis / Q000601:surgery*; D014262:Tricuspid Valve Insufficiency / Q000601:surgery