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Updated: Jun 7, 2025
14:14
Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
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Reoperation after aortic root replacement and its impact on long-term survival
Elizabeth L Norton1, Parth M Patel1, Yanhua Wang2
1Division of Cardiothoracic Surgery, Department of Surgery, Emory University School of Medicine, Atlanta, Ga.
JTCVS Open
|November 13, 2024
Summary
Reoperation after aortic root replacement (ARR) is uncommon at 4.8%. However, undergoing a second aortic root operation increases the risk of late mortality, highlighting the importance of careful patient selection and surgical technique.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Aortic Surgery
Background:
- Reoperation following aortic root replacement (ARR) presents significant challenges.
- Understanding reoperation rates and outcomes is crucial for improving patient care.
Purpose of the Study:
- To evaluate clinical outcomes and reoperation rates in patients who underwent aortic root replacement.
- To identify risk factors associated with reoperation after ARR.
Main Methods:
- A retrospective analysis of 1826 adult patients undergoing ARR between 2004 and 2021.
- Patients were divided into reoperation (REDO) and no-reoperation (no-REDO) groups.
- Subgroup analysis of reoperation indications including valve dysfunction, infection, and aortic pathology.
Main Results:
- The overall reoperation rate was 4.8% (88 patients) at a mean of 3.1 years post-ARR.
- The REDO group was younger and had a higher prevalence of bicuspid aortic valves.
- Long-term survival was similar between groups, but reoperation was identified as a risk factor for late mortality.
Conclusions:
- The incidence of reoperation after ARR is low.
- Reoperation following aortic root replacement is a significant risk factor for late mortality.
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