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Technique and Patient Selection Criteria of Right Anterior Mini-Thoracotomy for Minimal Access Aortic Valve Replacement
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[Percutaneous mitral commissurotomy. 5-year results]

S Ben Youssef1, M Hentati, Z Grati

  • 1Service de cardiologie, Hôpital de Sfax, Tunisie.

La Tunisie Medicale
|March 15, 2002
PubMed

Insights

Percutaneous mitral commissurotomy offers good long-term results for mitral stenosis patients. Factors like valve anatomy and initial outcomes significantly influence success rates.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Valvular Heart Disease

Context:

  • Percutaneous mitral commissurotomy (PMC) is a key intervention for symptomatic mitral stenosis.
  • Understanding long-term outcomes is crucial for patient management and procedural refinement.

Purpose:

  • To evaluate the long-term efficacy and factors influencing outcomes of PMC in a large patient cohort.

Summary:

  • This study assessed 410 patients undergoing PMC, with 77% achieving good immediate results (MVA ≥ 1.5 cm², no regurgitation).
  • At 5-year follow-up, 84% remained free from repeat procedures, and 71% had good functional status (NYHA Class I/II).
  • Valvular anatomy, immediate procedural success, prior commissurotomy, patient age, and atrial fibrillation were identified as significant prognostic factors.

Impact:

  • PMC provides durable relief for mitral stenosis, preserving functional capacity in a majority of patients.
  • Identifying influencing factors allows for better patient selection and procedural planning, optimizing long-term results.

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