Related Experiment Video
Updated: Jan 14, 2026
08:12
Fully Endoscopic Mitral Valve Repair with Percutaneous Cannulation of Groin Vessels
Published on: May 26, 2023
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Robotic mitral valve repair: quadrangular resection and bidirectional sliding valvuloplasty
Paul Cullen1, Tarek Malas1, Marc Gillinov1
1Department of Thoracic and Cardiovascular Surgery, Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA.
Multimedia Manual of Cardiothoracic Surgery : MMCTS
|October 20, 2025
Summary
Systolic anterior motion is a complication of mitral valve repair. Sliding valvuloplasty, a technique for posterior leaflet prolapse, was modified for robotic minimally invasive surgery.
Area of Science:
- Cardiac surgery
- Mitral valve repair
- Minimally invasive surgery
Background:
- Systolic anterior motion (SAM) is a known complication following mitral valve repair.
- Sliding valvuloplasty was developed to prevent SAM, particularly in patients with posterior leaflet prolapse and excessive height.
Purpose of the Study:
- To present a modified sliding valvuloplasty technique.
- To demonstrate its application in minimally invasive robotic mitral valve repair.
Main Methods:
- Modification of the classic sliding valvuloplasty technique.
- Adaptations for reliable and efficient robotic application.
- Surgical procedure details for minimally invasive approach.
Main Results:
- The modified technique allows for effective prevention of systolic anterior motion.
- The robotic approach ensures reliable and efficient application of sliding valvuloplasty.
- Successful mitral valve repair in patients with specific leaflet morphologies.
Conclusions:
- The modified sliding valvuloplasty is a valuable technique for preventing SAM during mitral valve repair.
- Robotic minimally invasive surgery facilitates the reliable and efficient execution of this modified valvuloplasty.
- This approach addresses specific patient anatomies prone to SAM.
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