Quadricuspid aortic valve repair with a modified-tricuspidization technique

Echocardiography. 2022 Oct;39(10):1363-1366. doi: 10.1111/echo.15448. Epub 2022 Sep 22.

Abstract

Introduction: Quadricuspid aortic valve (QAV) is an extremely rare developmental abnormality with an incidence of 0.006%. QAV is an incidental finding that in some patients (23%) may determine aortic regurgitation (AR). Altogether 16% of patients indeed require surgery with AR being the most frequent indication.

Methods and results: We describe a case report of a 46 year-old female affected by severe aortic regurgitation due to QAV successfully treated with a modified-tricuspidization technique associated with cusp extension, prolapsing commissure suturing, and sub-commissural annuloplasty.

Discussion: QAV repair represents an attractive perspective to overcome the drawbacks of either mechanical or biological prosthesis.

Keywords: aortic valve regurgitation; aortic valve repair; quadricuspid aortic valve.

Publication types

  • Case Reports

MeSH terms

  • Aortic Valve / diagnostic imaging
  • Aortic Valve / surgery
  • Aortic Valve Insufficiency* / diagnostic imaging
  • Aortic Valve Insufficiency* / surgery
  • Cardiac Surgical Procedures*
  • Female
  • Humans
  • Middle Aged
  • Quadricuspid Aortic Valve*
  • Treatment Outcome