No abstract available
MeSH terms
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Action Potentials / drug effects
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Adrenergic beta-Agonists / pharmacology
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Adrenergic beta-Antagonists / pharmacology
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Alprenolol / pharmacology
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Animals
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Anti-Arrhythmia Agents / pharmacology*
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Arrhythmias, Cardiac / drug therapy
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Atrioventricular Node / drug effects
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Dogs
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Electrophysiology
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Heart / drug effects
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Heart Atria
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Heart Conduction System / drug effects*
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Heart Ventricles / drug effects
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Humans
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Membrane Potentials / drug effects
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Norepinephrine / pharmacology
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Propranolol / pharmacology
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Purkinje Fibers / drug effects
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Sinoatrial Node / drug effects
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Sotalol / pharmacology
Substances
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Adrenergic beta-Agonists
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Adrenergic beta-Antagonists
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Anti-Arrhythmia Agents
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Alprenolol
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Propranolol
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Sotalol
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Norepinephrine