title: Treatment and outcome of sinus of valsalva aneurysm.
abstract: BACKGROUND
  In order to understand the long-term outcome after surgical repair of sinus of Valsalva aneurysms or fistulas (SVAF), the operative results for patients treated at Shanghai Chest Hospital were retrospectively assessed.
  
  
  METHODS
  Between 1960 and 1999, 216 patients were operated on for SVAF. Of these 143 (66.2%) had a ventricular septal defect (VSD), 60 (28.0%) had aortic regurgitation and of these 12 underwent aortic valve replacement (AVR).
  
  
  RESULTS
  There were eight in-hospital deaths (3.7%). Another patient had aortic regurgitation postoperatively requiring AVR.
  
  
  CONCLUSIONS
  Resection and repair of SVAF entails an acceptably low operative risk and yields long-term freedom from symptoms. Early, aggressive operation is recommended to prevent development of complications.
authors.affiliation: Shanghai Chest Hospital, Shanghai, China. ciqic@online.sh.ch
authors.forename: Feng
authors.initials: F
authors.lastname: Li
authors.forename: Shi
authors.initials: S
authors.lastname: Chen
authors.forename: Jiekang
authors.initials: J
authors.lastname: Wang
authors.forename: Yunquian
authors.initials: Y
authors.lastname: Zhou