title: Surgical management of aortopulmonary window.
abstract: BACKGROUND
  Aortopulmonary window is a rare anomaly, and a variety of surgical techniques have been described for its closure.
  
  
  METHODS
  We treated 6 infants with aortopulmonary window between 1993 and 1995. Three had associated type A interrupted aortic arch, and another had a muscular ventricular septal defect. The diagnosis was made by echocardiography, confirmed by cardiac catheterization in 4 infants. In 1 very sick neonate with interrupted arch, diagnosis of the window was considerably delayed. In 4 patients, we closed the window by using a flap of pulmonary artery, which was reconstructed without using a patch. In 2 neonates with interrupted arch we anastomosed the mobilized descending aorta directly to the aortic defect of the aortopulmonary window, closing the pulmonary artery with a pericardial patch.
  
  
  RESULTS
  There were no hospital deaths, and all patients are in New York Heart Association functional class I at a mean follow-up of 30 months. Echocardiography shows no significant distortion of the great vessels.
  
  
  CONCLUSIONS
  The techniques described achieve excellent results using only autologous tissues with the potential for normal growth.
authors.affiliation: Department of Cardiac Surgery, Royal Group of Hospitals, Belfast, Northern Ireland.
authors.forename: I
authors.initials: I
authors.lastname: Di Bella
authors.forename: D J
authors.initials: DJ
authors.lastname: Gladstone
mesh_terms: D001028:Aortopulmonary Septal Defect / Q000175:diagnosis / Q000601:surgery*; D006328:Cardiac Catheterization; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods