The convulsive threshold ( mean +/- SD ) was 41.4 +/- 6.5 mg. l ( -1 ) with lidocaine infusion ( 6 mg.kg ( -1 ) .min ( -1 ) ) , increasing significantly to 66.6 +/- 10.9 mg. l ( -1 ) when the end-tidal concentration of sevoflurane was 0.8 % .
O B-DiseaseOrPhenotypicFeature O O O O O O O O O O O O O O O O B-ChemicalEntity O O O O O O O O O O O O O O O O O O O O O O O O O O O O O B-ChemicalEntity O O O O