compared to placebo baseline , clonidine ( mean dose 0.4 mg/day ) caused parallel decreases in mean arterial pressure ( map ) ( -8 +/- 2 mm hg , p less than 0.05 ) , heart rate ( hr ) ( -13 +/- 3 b/min , p less than 0.05 ) , plasma ne ( -84 +/- 13 pg/ml , p less than 0.01 ) , and plasma epinephrine ( -24 +/- 4 pg/ml , p less than 0.01 ) .
C0028351
ne
C0014563
epinephrine