Figure 6

Effects of phenylephrine on orthostatic hypotension parameters in tilting in rats. Phe: Phenylephrine, 1 mg/kg/min, i.v.. Data show the mean ± S.E.M. from 7 unstressed rats (U) and 9 SART-stressed rats (S). **P < 0.01 vs respective unstressed control group. ^#P < 0.05 vs respective control group (Tukey's test).