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Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
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Repair Techniques for Mitral Valve Insufficiency in Children
Vladimiro L Vida1, Lorenza Zanotto1, Massimiliano Carrozzini1
1Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic and Vascular Sciences, University of Padua, Padua, Italy.
Summary
Surgical repair of congenital mitral valve dysplasia-insufficiency offers excellent long-term survival and freedom from re-intervention. Tailored techniques are crucial for optimal mitral valve function in these complex cardiac cases.
Area of Science:
- Cardiology
- Cardiac Surgery
- Congenital Heart Disease
Background:
- Congenital mitral valve (MV) dysplasia causing insufficiency is a rare and complex cardiac condition.
- Effective surgical management strategies are essential for improving patient outcomes.
Purpose of the Study:
- To analyze surgical techniques for mitral valve insufficiency in congenital MV dysplasia.
- To evaluate the outcomes of mitral valve repair in affected patients.
Main Methods:
- Retrospective analysis of 59 patients with congenital MV dysplasia-insufficiency undergoing surgical repair between 1972 and 2017.
- Assessment of early and late mortality, re-intervention rates, and survival.
Main Results:
- Low mortality rates: 1.7% early and 1.7% late death.
- High survival rates: 98% at 5 and 10 years, 94% at 20 years.
- 14% of patients required mitral valve replacement due to residual insufficiency; freedom from re-intervention was 89% at 5 years, 84% at 10 years, and 79% at 20 years.
Conclusions:
- Surgical repair of congenital mitral valve insufficiency yields favorable long-term results.
- Individualized surgical approaches focusing on valve function are paramount.
- The multifactorial nature of congenital mitral valve dysfunction necessitates diverse surgical techniques.
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