title: Sinus of Valsalva aneurysms: 20 years' experience.
abstract: BACKGROUND
  Aneurysms of sinus of Valsalva are rare. Here, we analyze retrospectively patients operated on at our center during the last 20 years.
  
  
  METHODS
  One hundred four cases of congential aneurysm of sinus of Valsalva were operated upon between January 1977 and April 1996. Only 12 aneurysms were unruptured. The majority (76.9%) arose from the right coronary sinus. The right ventricle was the most common chamber of rupture (58.6%). Ventricular septal defect was associated in 46 patients (44.2%), of which 28 (60.9%) were supracristal. Ventricular septal defect was more common in aneurysms arising from the right coronary sinus (91.3%). Aortic incompetence was found in 45 patients (43.3%). The defect was closed through the aortic root alone in 24 patients (23.1%) and through both the aortic root and the chamber of rupture in the remaining 80 patients. Six patients underwent aortic valve repair, and 21 an aortic valve replacement.
  
  
  RESULTS
  There were two hospital deaths (1.92%). Morbidities were few. Follow-up ranged from 1 to 20 years (mean 8.2 +/- 1.1). There was one late noncardiac death, and in the majority, the long-term follow-up was uneventful.
  
  
  CONCLUSIONS
  Surgery for aneurysm of sinus of Valsalva yields gratifying results, and it should be undertaken as soon as the condition is diagnosed.
authors.affiliation: Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India.
authors.forename: S K
authors.initials: SK
authors.lastname: Choudhary
authors.forename: A
authors.initials: A
authors.lastname: Bhan
authors.forename: R
authors.initials: R
authors.lastname: Sharma
authors.forename: B
authors.initials: B
authors.lastname: Airan
authors.forename: A S
authors.initials: AS
authors.lastname: Kumar
authors.forename: P
authors.initials: P
authors.lastname: Venugopal
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D001014:Aortic Aneurysm / Q000151:congenital / Q000401:mortality / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D002932:Cineangiography; D004452:Echocardiography; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012850:Sinus of Valsalva