No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Atrial Flutter / complications
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Atrial Flutter / diagnosis*
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Atrial Flutter / physiopathology
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Atrial Flutter / therapy
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Bundle-Branch Block / complications
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Bundle-Branch Block / diagnosis*
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Bundle-Branch Block / physiopathology
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Bundle-Branch Block / therapy
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Electrocardiography
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Emergency Medical Services
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Humans
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Male
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United States