No abstract available
MeSH terms
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Adolescent
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Cardiac Catheterization
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Child
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Electrocardiography
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Female
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Humans
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Male
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Mitral Valve / surgery*
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Mitral Valve Stenosis / etiology
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Mitral Valve Stenosis / surgery*
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Prognosis
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Radiography, Thoracic
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Rheumatic Fever / complications