No abstract available
MeSH terms
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Adult
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Aged
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Arrhythmias, Cardiac / physiopathology
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Atropine
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Denervation
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Female
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Heart Conduction System
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Heart Diseases / physiopathology
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Heart Rate
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Humans
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Male
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Middle Aged
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Propranolol
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Sinoatrial Node / physiopathology*
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Smoking*