No abstract available
MeSH terms
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Adrenergic beta-Antagonists / therapeutic use
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Angina Pectoris / drug therapy*
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Animals
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Calcium Channel Blockers / therapeutic use
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Cardiovascular Agents / therapeutic use*
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Chronic Disease
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Heart Rate / drug effects*
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Humans
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Sinoatrial Node / drug effects*
Substances
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Adrenergic beta-Antagonists
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Calcium Channel Blockers
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Cardiovascular Agents