New stent procedures in children reduce LOS.
D001157:Arterial Occlusive Diseases / Q000601:surgery*; D001777:Blood Coagulation; D019090:Case Management; D002648:Child; D006801:Humans; D007902:Length of Stay; D011183:Postoperative Complications; D011651:Pulmonary Artery / Q000473:pathology*; D012307:Risk Factors; D015607:Stents / Q000706:statistics & numerical data*; D014481:United States