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Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Does additional aortic procedure carry a higher risk in patients undergoing aortic valve replacement?
Tae-Hun Kim1, Kay-Hyun Park, Jae Suk Yoo
1Department of Thoracic and Cardiovascular Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Korea.
The Korean Journal of Thoracic and Cardiovascular Surgery
|November 7, 2012
Summary
Aortic valve replacement (AVR) combined with ascending aorta or root replacement shows outcomes equivalent to isolated AVR. This complex procedure is safe and effective for patients with aortic valve disease and aortopathy.
Area of Science:
- Cardiovascular Surgery
- Aortic Valve Disease
- Aortopathy Management
Background:
- Increasing prevalence of aortopathy in patients requiring aortic valve replacement (AVR).
- Concomitant ascending aorta and/or root replacement with AVR is associated with increased surgical risk.
- Need for comparative outcome data between isolated AVR and combined procedures.
Purpose of the Study:
- To compare the surgical outcomes of isolated AVR versus AVR combined with aortic procedures (ascending aorta/root replacement).
- To evaluate the safety and efficacy of complex AVR in patients with concomitant aortopathy.
Main Methods:
- Retrospective review of 86 patients undergoing elective AVR between 2004 and 2010.
- Patients divided into complex AVR (n=50) and simple AVR (n=36) groups.
- Comparison of preoperative risk, surgical data, blood transfusion, and postoperative clinical course.
Main Results:
- No significant difference in preoperative risk scores between groups.
- Complex AVR had longer cardiopulmonary bypass times but similar blood product requirements.
- No significant differences in mortality, stroke, renal failure, bleeding, reoperation, or hospital stay.
Conclusions:
- AVR combined with ascending aorta or root replacement demonstrates excellent outcomes.
- The recovery course for complex AVR is equivalent to that of isolated AVR.
- Combined procedures are a safe and effective option for managing aortic valve disease with aortopathy.
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