No abstract available
MeSH terms
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Animals
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Blood Pressure
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Cardiac Volume
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Dogs
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Heart / drug effects
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Heart / physiology*
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Hemodynamics / drug effects
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Isoproterenol / pharmacology
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Mathematics
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Methods
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Models, Biological
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Muscle Contraction / drug effects
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Norepinephrine / pharmacology
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Propranolol / pharmacology
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Time Factors
Substances
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Propranolol
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Isoproterenol
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Norepinephrine