No abstract available
MeSH terms
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Adrenal Cortex Hormones / pharmacology
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Animals
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Cardiac Output
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Dogs
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Electrocardiography
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Electrodes
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Heart / drug effects
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Heart Block / physiopathology
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Heart Block / therapy
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Heart Conduction System / physiology
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Heart Rate
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Humans
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Methods
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Pacemaker, Artificial* / classification
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Pacemaker, Artificial* / instrumentation
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Potassium / pharmacology
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Pulse
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Sinoatrial Node / physiology
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Sympathomimetics / pharmacology
Substances
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Adrenal Cortex Hormones
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Sympathomimetics
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Potassium