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Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
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Five-year outcomes of rapid-deployment aortic valve replacement with the Edwards Intuity valve
E Pelce1, A Porto1, V Gariboldi1
1Department of Cardiac Surgery, La Timone Hospital, Marseille, France.
Journal of Cardiac Surgery
|May 26, 2021
Summary
The Edwards Intuity valve shows good 5-year safety and performance in aortic valve replacement. This study confirms its effectiveness for patients needing this critical cardiac procedure.
Area of Science:
- Cardiovascular Surgery
- Medical Devices
- Clinical Outcomes
Background:
- The Edwards Intuity valve is a rapid-deployment bioprosthesis for aortic valve replacement (AVR).
- This study evaluates the 5-year outcomes of this specific valve system.
Purpose of the Study:
- To assess the midterm safety and efficacy of the Edwards Intuity valve.
- To report 5-year mortality, reoperation rates, and other clinical endpoints.
Main Methods:
- Prospective, single-center study of 170 patients undergoing AVR with the Edwards Intuity valve.
- Follow-up duration of 5 years, assessing primary outcome of overall mortality.
- Secondary outcomes included reoperation, stroke, cardiovascular mortality, and Valve Academic Research Consortium-2 (VARC-2) endpoints.
Main Results:
- 5-year overall mortality was 12.4%.
- Reoperation rate was 2.9%; cardiovascular mortality was 4.7%.
- VARC device success was 71.2% at one month; 18.8% experienced moderate prosthesis-patient mismatch at one year.
Conclusions:
- The Edwards Intuity valve system demonstrates satisfactory midterm safety.
- Excellent hemodynamic performance was observed over the 5-year follow-up period.
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