Abstract
The natural development of aortic valve deformity was studied in 315 patients with subpulmonic ventricular septal defect. The patients with early development of aortic regurgitation had a pulmonary-to-systemic flow ratio of > 1.5, normal right ventricular pressure, and severe aortic regurgitation.
Publication types
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Clinical Trial
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Controlled Clinical Trial
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Research Support, Non-U.S. Gov't
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 Prolapse / diagnostic imaging
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Aortic Valve Prolapse / etiology*
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Blood Flow Velocity
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Cardiomegaly / diagnostic imaging
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Child
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Child, Preschool
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Echocardiography, Doppler
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Heart Atria / diagnostic imaging
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Heart Septal Defects, Ventricular / complications*
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Heart Septal Defects, Ventricular / diagnostic imaging
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Humans
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Infant
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Infant, Newborn