No abstract available
MeSH terms
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Adrenergic beta-Antagonists / pharmacology
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Animals
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Blood Pressure / drug effects
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Cardiac Output / drug effects
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Cardiovascular System / drug effects*
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Dogs
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Drug Antagonism
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Ethanolamines / pharmacology
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Heart / drug effects
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Heart / innervation
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Heart Rate / drug effects
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Hexamethonium Compounds / pharmacology
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Isoproterenol / antagonists & inhibitors
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Isoproterenol / pharmacology
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Muscle Contraction / drug effects
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Muscle, Smooth / drug effects
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Papillary Muscles / physiology
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Propranolol / pharmacology*
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Sympathetic Nervous System / physiology
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Sympatholytics / pharmacology*
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Trachea / drug effects
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Ventricular Function
Substances
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Adrenergic beta-Antagonists
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Ethanolamines
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Hexamethonium Compounds
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Sympatholytics
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Propranolol
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Isoproterenol