serum potassium was 3.2 meq/l and serum catecholamines , drawn approximately 20 minutes after the epinephrine administration , were 10 times normal ( dopamine , 173 ng/l ; epinephrine , 1,628 ng/l ; norepinephrine , 1,972 ng/l ) .
C0007412
catecholamines
C0028351
norepinephrine