No abstract available
MeSH terms
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Adrenergic beta-Antagonists / therapeutic use
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Animals
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Biological Evolution
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Guinea Pigs
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Heart / physiology*
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Heart Failure / drug therapy
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Humans
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Membrane Potentials / physiology
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Myocytes, Cardiac / physiology
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Receptors, Adrenergic, beta-3 / physiology*
Substances
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Adrenergic beta-Antagonists
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Receptors, Adrenergic, beta-3