No abstract available
MeSH terms
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Arrhythmias, Cardiac / chemically induced*
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Arrhythmias, Cardiac / diagnosis
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Electrocardiography, Ambulatory
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Female
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Humans
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Ketanserin / adverse effects*
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Middle Aged
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Scleroderma, Systemic / drug therapy*
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Serotonin Antagonists / adverse effects*
Substances
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Serotonin Antagonists
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Ketanserin