RESULTS : There were more incidents of bradycardia in subjects treated with clonidine compared with those not treated with clonidine ( 17.5 % versus 3.4 % ; p =.02 ) , but no other significant group differences regarding electrocardiogram and other cardiovascular outcomes .
O O O O O O O B-DiseaseOrPhenotypicFeature O O O O B-ChemicalEntity 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