No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Anticoagulants / administration & dosage*
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Atrial Fibrillation / complications
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Atrial Fibrillation / drug therapy
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Brain Ischemia / etiology*
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Elective Surgical Procedures
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Humans
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Male
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Postoperative Complications*
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Stroke / etiology*
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Stroke / prevention & control