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Subaortic left ventricular pseudoaneurysm of obscure origin
Z Popovic1, M Vucinic, D Sagic
1Clinic for Cardiovascular Diseases Dedinje, Milana Tepica, Beograd, Yugoslavia.
The Journal of Cardiovascular Surgery
|June 1, 1995
Summary
Rare subaortic pseudoaneurysms of the left ventricle can occur years after procedures like left heart catheterization. This case highlights a unique presentation 10 years post-procedure in a patient with aortic valve disease.
Area of Science:
- Cardiology
- Cardiac Surgery
- Vascular Medicine
Background:
- Subaortic pseudoaneurysms are uncommon acquired cardiac defects.
- Etiologies typically include prior valve surgery, trauma, or infective endocarditis.
- These lesions arise below the aortic valve.
Observation:
- A case of subaortic pseudoaneurysm is presented.
- The pseudoaneurysm appeared 10 years after left heart catheterization.
- The patient had coexisting aortic stenosis and aortic regurgitation.
Findings:
- The imaging appearance of a subaortic pseudoaneurysm is described.
- This case represents a rare late complication of left heart catheterization.
- The differential diagnosis for such cardiac lesions is discussed.
Implications:
- Highlights the potential for delayed complications following cardiac procedures.
- Emphasizes the importance of considering pseudoaneurysm in the differential diagnosis of left ventricular outflow tract abnormalities.
- Informs clinical practice regarding long-term surveillance after invasive cardiac interventions.
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