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Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Isolated aortic root dilatation following sinotubular junction reduction using prosthetic rings.
Sung Jun Park1, Joon Bum Kim, Cheol Hyun Chung
1Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
Interactive Cardiovascular and Thoracic Surgery
|February 3, 2012
Summary
Aortic root preserving surgery can lead to sinus of Valsalva aneurysm in Marfan syndrome patients. Re-operation involves graft replacement and coronary reimplantation, highlighting the need for vigilant follow-up after this aortic root reconstruction.
Area of Science:
- Cardiovascular Surgery
- Aortic Diseases
- Marfan Syndrome
Background:
- The Comprehensive Aortic Root and Valve Reconstruction technique aims to preserve native aortic sinuses.
- This technique is used for aortic regurgitation with aortic root dilatation.
Observation:
- This report details a Marfan syndrome patient who developed an isolated aortic sinus aneurysm after undergoing aortic root preserving surgery.
- The patient also had an ascending aorta aneurysm and annuloaortic ectasia prior to the initial surgery.
Findings:
- Re-operation included resection of the aortic sinus and replacement with an artificial graft.
- Coronary arteries were reimplanted using a button technique during the re-operation.
Implications:
- Aortic root preserving surgery necessitates close patient follow-up to detect and manage potential complications like sinus of Valsalva aneurysms.
- This case underscores the importance of long-term surveillance in Marfan syndrome patients post-aortic root surgery.
