Because of a lack of contemporary data regarding seizures after cardiac surgery , we undertook a retrospective analysis of prospectively collected data from 11 529 patients in whom cardiopulmonary bypass was used from January 2004 to December 2010 .
O O O O O O O O B-DiseaseOrPhenotypicFeature O O O O O O O O O O O O O O O O B-OrganismTaxon O O O O O O O O O O O O O