Figure 6. Averaged plasma adrenaline concentrations measured before and after neck pressure, unilateral thigh-cuff release and isometric handgrip to fatigue, as well as at the seventh minute of thigh occlusion.

Open bars denote control trials and filled bars denote propranolol trials. *P < 0.05 vs. pre-manoeuver. †P < 0.05 vs. control.