Valve-Sparing Root Replacement: Aortic Root Remodeling with External Subvalvular Ring Annuloplasty

The original valve-sparing procedures for aortic root aneurysms were remodeling and reimplantation of the aortic root. The remodeling technique provides more physiologic movement of the cusps within 3 reconstructed neo-sinuses, thus preserving root expansibility through the interleaflet triangles....

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Bibliographic Details
Main Authors: Sang-Ho Cho, Dae Hyun Kim, Young Tae Kwak
Format: Article
Language:English
Published: Korean Society for Thoracic and Cardiovascular Surgery 2016-12-01
Series:Korean Journal of Thoracic and Cardiovascular Surgery
Subjects:
Online Access:http://www.kjtcvs.org/journal/download_pdf.php?doi=10.5090/kjtcs.2016.49.6.489
Description
Summary:The original valve-sparing procedures for aortic root aneurysms were remodeling and reimplantation of the aortic root. The remodeling technique provides more physiologic movement of the cusps within 3 reconstructed neo-sinuses, thus preserving root expansibility through the interleaflet triangles. However, the durability of remodeling has been a matter of concern due to the high rate of aortic insufficiency when annular dilation is not addressed. Therefore, a modified approach was developed, combining a physiologic remodeling of the root with a subvalvular annuloplasty. This case report highlights the first case of successful aortic root remodeling with external subvalvular ring annuloplasty in Korea.
ISSN:2233-601X
2093-6516