Results of correction of tetralogy of Fallot in children under four years of age.
D000367:Age Factors; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002306:Cardiac Volume; D002675:Child, Preschool; D006334:Heart Function Tests; D006439:Hemodynamics; D006801:Humans; D007223:Infant; D011183:Postoperative Complications; D012131:Respiratory Insufficiency / Q000209:etiology; D013771:Tetralogy of Fallot / Q000601:surgery*