pra , plasma noradrenaline ( na ) and adrenaline ( a ) were measured in 76 consecutive eh patients ( who stages 1-2 , aged 24-66 years ) and in 28 normotensive subjects ( aged 25-64 years ) studied at rest in supine position after 5 days of normal fixed sodium and potassium intake .
C0028351
noradrenaline
C0014563
adrenaline