No abstract available
MeSH terms
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Adolescent
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Adult
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Aortic Valve Insufficiency / diagnostic imaging*
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Aortic Valve Insufficiency / etiology
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Aortic Valve Insufficiency / surgery
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Aortic Valve Stenosis / congenital
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Aortic Valve Stenosis / diagnostic imaging*
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Aortic Valve Stenosis / therapy
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Catheterization / adverse effects*
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Child
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Child, Preschool
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Echocardiography, Doppler*
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Humans
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Infant
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Infant, Newborn
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Retrospective Studies