Additional predictors of persistent postoperative hypertension included duration of hypertension ( P < .0005 ) , family history of hypertension ( P = .001 ) , and elevated systolic blood pressure ( P = .015 ) .
O O O O O B-DiseaseOrPhenotypicFeature O O O B-DiseaseOrPhenotypicFeature O 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 O