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Pulmonary Valve Dilation

  • Lisa Bergersen
  • Susan Foerster
  • Audrey C. Marshall
  • Jeffery Meadows

Abstract

Isolated valvar pulmonary stenosis (PS) is a relatively common lesion, and one of the most straightforward cases you will perform. Typically, the pulmonary valve leaflets are thin and compliant with partially fused commissures, resulting in a dome-shaped valve structure with a narrowed central orifice. Dysplastic pulmonary valves are somewhat less common and differ in that they have irregularly thickened (myxomatous) valve leaflets, often with little, if any, commissural fusion. Leaflet mobility is variably reduced and the valve annulus may be small. The natural history studies provided a wealth of data about the course of this disease (1).

Keywords

Pulmonary Valve Right Ventricular Outflow Tract Valve Annulus Natural History Study Pulmonary Valve Stenosis 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

References

  1. 1.
    Nugent EW, Freedom RM, Nora JJ et al, Nadas AS. Clinical course in pulmonary stenosis. Circulation 1977;56:38–47.CrossRefGoogle Scholar
  2. 2.
    Yeager SB. Balloon selection for double balloon valvotomy. J Am Coll Cardiol 1987;9:467–468.PubMedCrossRefGoogle Scholar
  3. 3.
    Radtke W, Keane JF, Fellows KE et al. Percutaneous balloon valvotomy of congenital pulmonary artery stenosis using oversized balloons. J Am Coll Cardiol 1986;8:909–915.PubMedCrossRefGoogle Scholar

Review Article

  1. Gudausky TM, Beekman RH. Current options, and long-term results for interventional treatment of pulmonary valvar stenosis. Cardiol Young 2006;16: 418-427.PubMedCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  • Lisa Bergersen
    • 1
  • Susan Foerster
    • 2
  • Audrey C. Marshall
    • 1
  • Jeffery Meadows
    • 3
  1. 1.Department of CardiologyChildren’s Hospital BostonBostonUSA
  2. 2.Washington University in St. LouisSt. LouisUSA
  3. 3.Division of Pediatric CardiologyUniversity of California at San FranciscoSan FranciscoUSA

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