heart rate , systolic blood pressure ( sbp ) , diastolic blood pressure ( dbp ) , plasma norepinephrine ( ne ) , and epinephrine ( e ) levels at rest and in response to orthostatic stress of quiet standing were compared in 19 subjects with borderline hypertension ( bh ) ( sbp-135 mm hg , dbp-80 mm hg ) , nine with significant hypertension ( sh ) ( sbp-150 mm hg , dbp-95 mm hg ) , 14 normotensive siblings ( ns ) of hypertensives ( sbp-113 mm hg , dbp-64 mm hg ) , and 21 age-matched normotensive controls ( nc ) ( sbp-116 mm hg , dbp-61 mm hg ) .
C0028351
norepinephrine
C0014563
epinephrine