blood pressure ( bp ) , plasma levels of norepinephrine ( ne ) and epinephrine , the chronotropic effect of isoproterenol , and the relationship between variations in bp and concomitant plasma ne levels obtained during ne infusion were studied under control conditions and after 10 days of dietary potassium supplementation ( 100 mmol/day ) in 12 normotensive subjects with negative family history ( fh ) of hypertension ( mean bp 111/70 +/- 9/7 mmhg ) , 11 normotensive subjects with positive fh ( 112/73 +/- 8/6 mmhg ) , and 10 subjects with untreated borderline to mild essential hypertension ( 131/89 +/- 15/9 mmhg ) .
C0014563
epinephrine
C0028351
ne