No abstract available
Publication types
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Clinical Trial
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Comparative Study
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English Abstract
MeSH terms
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Adult
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Aged
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Arrhythmias, Cardiac / prevention & control
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Clinical Trials as Topic
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Female
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Humans
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Male
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Middle Aged
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Myocardial Infarction / drug therapy*
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Practolol / therapeutic use*
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Propranolol / therapeutic use*