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Updated: Jul 16, 2026
14:14
Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement
Published on: December 11, 2017
Multiple pseudo-abscesses following aortic valve replacement
M N Attar1, R K G Moore, S Khan
1Department of Cardiology, Royal Preston Hospital, Sharoe Green Lane, Preston, Lancashire PR2 5HT, UK. nadattar@hotmail.com
Summary
Prosthetic aortic valve endocarditis can cause serious complications. This case highlights how valvular dehiscence after aortic valve replacement can mimic an abscess, requiring surgical intervention.
Area of Science:
- Cardiology
- Cardiac Surgery
- Infectious Diseases
Background:
- Prosthetic aortic valve endocarditis is a severe complication associated with high mortality.
- Aortic root abscess is a known, grave complication of infective endocarditis.
- Early diagnosis and management are crucial for favorable outcomes.
Observation:
- A patient presented with echocardiographic findings suggestive of aortic root abscess six weeks post-aortic valve replacement.
- Severe aortic regurgitation was noted.
- The appearance was attributed to valvular dehiscence, not infective endocarditis.
Findings:
- Valvular dehiscence of the prosthetic aortic valve led to a perivalvular abscess-like appearance.
- Infective endocarditis was definitively excluded as the cause.
- The patient underwent successful redo aortic valve surgery.
Implications:
- This case underscores the importance of considering mechanical complications like valvular dehiscence in the differential diagnosis of perivalvular collections post-valve replacement.
- Distinguishing between infective and non-infective causes is critical for appropriate management.
- Successful surgical correction of valvular dehiscence can lead to recovery even in complex cases.
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