No abstract available
MeSH terms
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Aortic Valve Stenosis / diagnostic imaging
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Echocardiography, Transesophageal*
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Heart Septal Defects, Atrial / classification
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Heart Septal Defects, Atrial / diagnostic imaging*
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Humans
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Male
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Middle Aged
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Mitral Valve Stenosis / diagnostic imaging
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Vena Cava, Inferior / abnormalities
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Vena Cava, Inferior / diagnostic imaging