No abstract available
MeSH terms
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Adult
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Aged
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Cardiomegaly / diagnosis*
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Cardiomegaly / etiology*
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Cardiomegaly / pathology
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Chronic Disease
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Electrocardiography*
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Heart Ventricles / pathology*
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Humans
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Lung Diseases, Obstructive / complications*
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Male
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Middle Aged
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Organ Size
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Spirometry