the two study groups had a similar mean age ( 24 +/- 2 ( sd ) yr ) , body weight , blood pressure ( 112/64 +/- 10/7 mmhg ) , heart rate , plasma and urinary sodium and potassium , and plasma norepinephrine , epinephrine , angiotensin ii , renin and aldosterone levels .
C0028351
norepinephrine
C0014563
epinephrine