BACKGROUND : In 2 separate centers , we observed a notable increase in the incidence of postoperative convulsive seizures from 1.3 % to 3.8 % in patients having undergone major cardiac surgical procedures .
O O O O O O O O O O O O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O O O O O O O B-OrganismTaxon O O O O O O O