hypotension increased the renal vein plasma concentrations of norepinephrine from 380 +/- 59 to 608 +/- 106 pg/ml ( mean +/- sem ; p less than 0.01 ) and of pge2 from 55 +/- 7 to 81 +/- 41 pg/ml ( p less than 0.05 ) .
C0020649
hypotension
C0028351
norepinephrine