title: Configuration of radiocardiographic curve in patients with atrial-septal defect.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006334:Heart Function Tests; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006345:Heart Septal Defects, Ventricular / Q000503:physiopathology*; D006801:Humans; D011865:Radioisotope Dilution Technique