Syncope, vertigo and disturbances of vision resulting from intermittent obstruction of the vertebral arteries due to defect in the odontoid process and excessive mobility of the second cervical vertebra.
FORD
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FR
D001158:Arteries; D004194:Disease; D006801:Humans; D009809:Odontoid Process; D013575:Syncope / Q000209:etiology*; D014711:Vertebral Artery; D014717:Vertigo / Q000209:etiology*; D014785:Vision, Ocular