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Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
Published on: May 26, 2023
The edge-to-edge technique for mitral valve repair.
1Department of Cardiac Surgery, Università Vita-Salute San Raffaele, Milan, Italy.
HSR Proceedings in Intensive Care & Cardiovascular Anesthesia
|February 27, 2013
Summary
The edge-to-edge technique effectively repairs mitral regurgitation from various causes. This versatile method, now also percutaneous, offers durable results and avoids stenosis, making it a key advance in mitral valve surgery.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
Background:
- Mitral regurgitation (MR) is a significant valvular heart disease.
- The edge-to-edge technique, introduced in 1991, is a surgical approach for mitral valve repair.
- It addresses degenerative, post-endocarditis, and functional MR.
Purpose of the Study:
- To review the indications, techniques, and outcomes of the edge-to-edge mitral valve repair.
- To evaluate its efficacy in different types of mitral regurgitation.
- To highlight its evolution towards percutaneous applications.
Main Methods:
- The edge-to-edge technique involves approximating the free edges of mitral leaflets at the regurgitant jet site.
- A prosthetic ring is often used to stabilize the repair.
- The study reviews available middle and long-term results for various MR etiologies.
Main Results:
- The technique effectively corrects MR without causing stenosis.
- It shows comparable freedom from reoperation for anterior leaflet prolapse to posterior leaflet prolapse repair.
- For functional MR, combined edge-to-edge repair and undersized annuloplasty significantly reduced recurrence compared to annuloplasty alone.
Conclusions:
- The edge-to-edge technique is a versatile and effective method for mitral regurgitation repair.
- Its simplicity and reproducibility have facilitated its adaptation to percutaneous approaches.
- This technique represents a significant advancement in reconstructive mitral valve surgery.
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