in subjects infused simultaneously with [ 3h ] epinephrine and [ 3h ] norepinephrine , desipramine reduced the cardiac extraction of [ 3h ] epinephrine by 28 +/- 6 % , significantly less than the 49 +/- 7 % reduction in [ 3h ] epinephrine extraction ;
C0028351
norepinephrine
C0014563
epinephrine