while electrical stimulation of the ap , in similarity to the pressor effects of intravertebral aii , produces a hypertensive response dependent on sympathetic vasomotor outflow , ablation of this structure results in mild hypotension associated with decreased hemodynamic variability and altered vascular responsiveness to intravenous aii and norepinephrine .
C0020649
hypotension
C0028351
norepinephrine