No abstract available
MeSH terms
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Aged
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Echocardiography, Doppler, Color / methods*
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Echocardiography, Doppler, Color / standards
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Female
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Heart Auscultation / methods*
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Heart Auscultation / standards
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Heart Diseases / diagnostic imaging*
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Heart Diseases / physiopathology
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Humans
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Male
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Middle Aged
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Pilot Projects