title: Advances in pediatric interventional radiology.
abstract: The past year has seen important papers on the risk of acquired immunodeficiency syndrome in the invasive radiology laboratory with emphasis on awareness and prevention. Interventional catheterization techniques in congenital heart disease are reviewed. Valvoplasty of pulmonic stenosis has the greatest success and least complication rate. The majority of complications appear to be at the vascular access site and are more common in neonates and in procedures that are ultimately unsuccessful. Intrauterine valvoplasty of the aortic valve is reviewed as is angioplasty for a recurrent coarctation of the aorta. Closure of a persistent ductus arteriosus with a percutaneously introduced prosthesis and occlusion of congenital coronary artery arteriovenous fistulae with a variety of embolic agents is reviewed. The use of balloon-expandable stents in congenital heart disease is discussed. Traumatic rupture of the aorta, aortic and great vessel involvement in Takayasu's disease, and mucopolysaccharidosis are reviewed along with imaging of congenital anomalies of the aortic arch. The diagnosis of vascular complications of renal transplants is summarized.
authors.affiliation: Childrens Hospital Los Angeles, California.
authors.forename: P
authors.initials: P
authors.lastname: Stanley
mesh_terms: D000800:Angioplasty, Balloon; D002648:Child; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000628:therapy; D006801:Humans; D015641:Radiography, Interventional; D014652:Vascular Diseases / Q000000981:diagnostic imaging* / Q000628:therapy