No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Blood Pressure
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Cardiac Catheterization
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Child
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Child, Preschool
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Evaluation Studies as Topic
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Heart Defects, Congenital / diagnostic imaging*
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Heart Defects, Congenital / physiopathology
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Humans
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Hypertension, Pulmonary / diagnostic imaging*
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Hypertension, Pulmonary / physiopathology
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Infant
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Methods
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Pulmonary Artery / diagnostic imaging*
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Pulmonary Circulation
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Radiographic Magnification
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Vascular Resistance