No abstract available
Publication types
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Comparative Study
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Evaluation Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Aortic Valve / diagnostic imaging
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Aortic Valve / physiology
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Blood Flow Velocity / physiology
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Echocardiography, Doppler
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Female
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Heart / physiology*
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Heart Conduction System / diagnostic imaging
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Heart Conduction System / physiology
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Heart Rate / physiology
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Heart Ventricles* / diagnostic imaging
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Humans
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Maternal Welfare
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Mitral Valve / diagnostic imaging
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Mitral Valve / physiology
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Observer Variation
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Pregnancy
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Prenatal Diagnosis*
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Statistics as Topic
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Stroke Volume / physiology
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Ventricular Function
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Ventricular Function, Left / physiology*