title: Use of self expanding stents in stenotic aortopulmonary shunts in adults with complex cyanotic heart disease.
abstract: OBJECTIVE
  To describe the use of self expanding stents in treating long segment stenosis of aortopulmonary shunts (APS) in adults.
  
  
  METHODS
  Clinical records, catheterisation data, cineangiograms, and operation notes of four consecutive patients undergoing stent implantation since December 1994 were studied retrospectively.
  
  
  METHODS
  A tertiary referral centre for cardiac disease.
  
  
  METHODS
  Four patients underwent cardiac catheterisation because of clinical deterioration. Their age ranged between 23 and 32 years. The underlying diagnosis was complex cyanotic heart disease in all. Three had a stenotic interposition graft, and one had a classic Blalock shunt.
  
  
  RESULTS
  There was one technical failure owing to migration of the stent distal to an ostial stenosis. The ability index, resting oxygen saturation, and exercise tolerance improved in the remainder. Their medium term results have been excellent.
  
  
  CONCLUSIONS
  This technique may further palliate adult patients with complex congenital heart disease, though the long term patency of stents is unknown.
authors.affiliation: Jane Somerville Grown-up Congenital Heart Unit, Department of Paediatrics, Royal Brompton Hospital and National Heart and Lung Institute, Imperial College of Science, Technology and Medicine, Sydney Street, London SW3 6NP, UK.
authors.forename: R
authors.initials: R
authors.lastname: Bader
authors.forename: J
authors.initials: J
authors.lastname: Somerville
authors.forename: A
authors.initials: A
authors.lastname: Redington
mesh_terms: D000328:Adult; D000714:Anastomosis, Surgical; D001011:Aorta / Q000601:surgery*; D006328:Cardiac Catheterization; D003490:Cyanosis / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D011651:Pulmonary Artery / Q000000981:diagnostic imaging / Q000601:surgery*; D011859:Radiography; D015607:Stents