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Influence of FPI on pial artery diameter during hypotension (moderate, severe) in (A) male and (B) female pigs. Conditions are before (sham control), after FPI, and after FPI treated with NE or NE + U 0126 iv, n =5. *p<0.05 compared to corresponding sham value, +p<0.05 compared to corresponding FPI alone value, #p<0.05 compared to corresponding female value.
