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Severe rheumatic mitral valve disease in children. Evaluation by echocardiography
Insights
Severe rheumatic mitral valve disease is rare in developed nations but common in developing countries. Echocardiography effectively diagnoses this condition in children, often eliminating the need for cardiac catheterization.
Area of Science:
- Pediatric Cardiology
- Rheumatic Heart Disease
- Diagnostic Imaging
Background:
- Rheumatic mitral stenosis, with or without insufficiency, is uncommon in Western children but prevalent in developing countries.
- Rapidly progressive rheumatic mitral valve disease presents a diagnostic challenge in pediatric populations.
Observation:
- Fifteen pediatric cases of rapidly progressive rheumatic mitral valve disease were analyzed.
- Echocardiography was utilized for noninvasive diagnosis and evaluation of the mitral valve lesion.
Findings:
- Echocardiography accurately diagnosed rheumatic mitral valve disease in all pediatric cases.
- Cardiac catheterization, performed in nine patients, confirmed echocardiographic findings but was often unnecessary.
- Thorough echocardiographic assessment frequently obviates the need for cardiac catheterization in these cases.
Implications:
- Echocardiography is a valuable tool for diagnosing and evaluating pediatric rheumatic mitral valve disease.
- Noninvasive echocardiographic evaluation can guide surgical intervention decisions, potentially reducing invasive procedures.
- This approach enhances diagnostic efficiency and patient management in resource-limited settings.
Abstract:
Severe rheumatic mitral stenosis with or without mitral insufficiency is virtually unseen in children in the affluent countries of the western world, but is not uncommon in developing countries. Fifteen cases of rapidly progressive rheumatic mitral valve disease in children are presented to illustrate the value of echocardiography in the diagnosis and evaluation of this lesion. Cardiac catheterization was performed in nine and simply confirmed the diagnosis made noninvasively. Our experience demonstrates that thorough echocardiographic examination in these cases frequently enables the examiner to assess the need for surgical intervention without cardiac catheterization.