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In situ Protocol for Butterfly Pupal Wings Using Riboprobes
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The butterfly technique.

Tohru Asai1

  • 1Division of Cardiovascular Surgery, Department of Surgery, Shiga University of Medical Science, Setatsukinowa, Otsu, Shiga, Japan.

Annals of Cardiothoracic Surgery
|August 27, 2015
PubMed
Summary
This summary is machine-generated.

Butterfly resection is a novel mitral valve repair technique for posterior leaflet prolapse. This method optimizes leaflet geometry and prevents systolic anterior motion (SAM) with excellent early results.

Keywords:
Mitral valve repairbutterfly resectiondegenerative mitral regurgitationmitral valve prolapse

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Area of Science:

  • Cardiovascular Surgery
  • Cardiac Valve Repair
  • Mitral Valve Disease

Background:

  • Posterior leaflet prolapse is a common cause of mitral regurgitation.
  • Existing mitral valve repair techniques may lead to systolic anterior motion (SAM).
  • Optimizing leaflet geometry is crucial for successful mitral valve repair.

Purpose of the Study:

  • To describe the technical details of the butterfly resection technique for mitral valve repair.
  • To illustrate the design and performance of the butterfly technique.
  • To highlight the advantages of butterfly resection in preventing post-repair SAM.

Main Methods:

  • Detailed description of the butterfly resection technique.
  • Focus on controlled height reduction of the prolapsing segment.
  • Emphasis on avoiding annular reduction during the procedure.

Main Results:

  • The butterfly technique optimizes the geometry of the repaired posterior leaflet.
  • The technique effectively prevents systolic anterior motion (SAM) post-repair.
  • Excellent early and medium-term results have been reported for this repair method.

Conclusions:

  • Butterfly resection is an effective mitral valve repair technique for posterior leaflet prolapse.
  • This method offers advantages in preventing SAM and achieving favorable outcomes.
  • The technique provides a detailed approach for surgeons performing mitral valve repair.