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Updated: May 5, 2026
14:14
Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
13.9K
Totally endoscopic aortic valve replacement with concomitant septal myectomy
1Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Interdisciplinary Cardiovascular and Thoracic Surgery
|February 19, 2025
Summary
Severe aortic stenosis treatment can reveal left ventricular outflow tract obstruction, requiring both aortic valve replacement and septal myectomy. This study details a minimally invasive, totally endoscopic approach for these combined cardiac procedures.
Area of Science:
- Cardiac Surgery
- Minimally Invasive Techniques
- Cardiovascular Medicine
Background:
- Left ventricular outflow tract obstruction (LVOTO) can manifest post-aortic valve replacement (AVR) for severe aortic stenosis.
- Concurrent AVR and septal myectomy are sometimes necessary but challenging.
- Limited literature exists on minimally invasive approaches for combined procedures.
Purpose of the Study:
- To present a case of combined minimally invasive aortic valve replacement and septal myectomy.
- To demonstrate the feasibility of a totally endoscopic approach for these concurrent cardiac surgeries.
Main Methods:
- A totally endoscopic, minimally invasive surgical technique was employed.
- The procedure involved aortic valve replacement and septal myectomy in a single operative session.
Main Results:
- Successful completion of both aortic valve replacement and septal myectomy via a minimally invasive, totally endoscopic approach.
- This approach addressed both severe aortic stenosis and the emergent left ventricular outflow tract obstruction.
Conclusions:
- Minimally invasive, totally endoscopic surgery is a viable option for combined aortic valve replacement and septal myectomy.
- This approach may offer an alternative to traditional open-heart surgery for select patients requiring concurrent procedures.
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