in the patients who had undergone adrenalectomy , the coffee-induced rise of diastolic blood pressure was attenuated ( +7.9 mm hg ; p less than 0.05 ) , whereas plasma norepinephrine showed a fall ( -20.8 % ) and plasma epinephrine remained undetectable throughout all tests .
C0028351
norepinephrine
C0014563
epinephrine