No abstract available
MeSH terms
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Aged, 80 and over
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Atrial Fibrillation / therapy*
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Dyspnea / diagnosis*
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Dyspnea / etiology
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Echocardiography, Transesophageal
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Equipment Failure
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Foreign-Body Migration / complications
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Foreign-Body Migration / diagnosis*
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Heart Atria
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Humans
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Male
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Pacemaker, Artificial / adverse effects*