No abstract available
Publication types
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Comparative Study
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Atrial Natriuretic Factor / blood*
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Heart Failure / blood*
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Humans
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Male
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Middle Aged
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Oxygen Consumption
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Physical Exertion*
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Posture
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Rest
Substances
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Atrial Natriuretic Factor