No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Arrhythmias, Cardiac / diagnosis*
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Arrhythmias, Cardiac / prevention & control*
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Electrocardiography / methods*
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Feasibility Studies
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Female
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Follow-Up Studies
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Humans
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Male
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Pacemaker, Artificial / adverse effects*
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Retrospective Studies
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Telephone*