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Updated: Aug 8, 2026
12:17
Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
Published on: May 21, 2017
Aortic insufficiency produced by stent-graft displacement
Jaroslav Benedik1, Stepan Cerny, Tomas Mach
1Department of Cardiac Surgery, Na Homolce Hospital, Roentgenova 2, Prague, Czech Republic. jaroslav.benedik@homolka.cz
Summary
A rare case of aortic valve damage occurred due to stent-graft rupture during a procedure, leading to a wire displacement. The wire was removed, and the valve was replaced.
Area of Science:
- Cardiovascular Surgery
- Medical Device Complications
- Interventional Cardiology
Background:
- Stent-graft procedures are common for aortic pathologies.
- Iatrogenic complications can arise during stent-graft delivery.
- Aortic valve integrity is crucial for cardiac function.
Observation:
- A case report details aortic valve damage from iatrogenic stent-graft rupture.
- The rupture involved disconnection of the proximal uncovered stent-graft part.
- A stent-graft wire displaced into the aortic root.
Findings:
- The displaced wire caused significant aortic valve damage.
- Surgical intervention required cardiopulmonary bypass and circulatory arrest.
- Successful extraction of the wire was performed.
Implications:
- Highlights the risk of stent-graft rupture and wire displacement.
- Emphasizes the need for careful stent-graft delivery techniques.
- Demonstrates successful management of a rare cardiovascular complication.
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