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Attempt at off-label balloon valvuloplasty post-dilation for intuity sutureless valve
Javier Mejia1, Shinobu Itagaki1, Katherine G Phillips1
1Department of Cardiovascular Surgery, Icahn School of Medicine at Mount Sinai, New York, New York.
Journal of Cardiac Surgery
|July 16, 2020
Summary
Sutureless aortic valves offer benefits, but complications like paravalvular regurgitation can occur. This case highlights a challenging redo aortic valve replacement and the need for alternative solutions when initial repairs fail.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Surgical Innovation
Background:
- Sutureless aortic valves are an alternative to traditional aortic valve replacement, offering reduced surgical times and good outcomes.
- These valves are increasingly used in complex cardiac procedures.
- A failed David procedure presents unique surgical challenges for aortic valve replacement.
Observation:
- A patient with a late failed David procedure underwent sutureless aortic valve replacement.
- Severe paravalvular regurgitation developed postoperatively, despite attempted balloon post-dilation.
- The sutureless valve's expansion was insufficient to resolve the regurgitation.
Findings:
- Off-label balloon post-dilation did not resolve the severe paravalvular regurgitation.
- The patient required a subsequent aortic valve replacement.
- A mechanical valve was successfully implanted, resolving the paravalvular leak.
Implications:
- Sutureless valves may have limitations in specific complex redo aortic valve replacement scenarios.
- Persistent paravalvular regurgitation necessitates alternative surgical strategies.
- Mechanical valves remain a reliable option for complex aortic valve replacements with regurgitation issues.
