Fig. 5
Changes in CVC during iontophoretic application of norepinephrine (NE) at the calf and the dorsal foot sites in the C (closed circles) and N (open circles) groups. Asterisks significantly different between the C and N groups (PÂ <Â 0.05). Daggers significantly different between the NE iontophoresis and control periods within a group (PÂ <Â 0.05)