No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adolescent
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Adult
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Catecholamines / pharmacology*
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Child
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Depression, Chemical
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Dobutamine / pharmacology*
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Echocardiography
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Female
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Hemodynamics / drug effects
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Humans
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Male
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Methoxamine / pharmacology*
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Myocardial Contraction / drug effects*
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Phonocardiography
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Stimulation, Chemical
Substances
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Catecholamines
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Dobutamine
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Methoxamine