a study of 35 patients with uncomplicated essential hypertension ( eh ) ( labile hypertension , stages ib-iia or stable hypertension , stage iib ) demonstrated a higher rate of na+-li+ countertransport in patients with hypertensive hereditary predisposition to eh ( group 1 ) , as compared to those with unaggravated heredity ( group 2 ) .
C0262534
labile
C0020538
hypertension