No abstract available
MeSH terms
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Adenosine / administration & dosage*
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Anti-Arrhythmia Agents
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Electrocardiography / drug effects*
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Heart Rate / drug effects*
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Humans
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Injections, Intravenous
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Male
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Middle Aged
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Pulmonary Veins / drug effects*
Substances
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Anti-Arrhythmia Agents
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Adenosine