No abstract available
MeSH terms
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Aged
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Arrhythmia, Sinus / therapy
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Axillary Vein*
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Bundle-Branch Block / therapy
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Heparin / therapeutic use
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Humans
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Male
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Middle Aged
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Pacemaker, Artificial / adverse effects*
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Subclavian Vein*
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Thrombophlebitis / drug therapy
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Thrombophlebitis / etiology*