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Peak dilatation produced by compression of soleus feed arteries (n = 6) 1 × 1 signifies one pressure pulse of 1 s duration. 1 × 5 signifies one pressure pulse of 5 s duration. 5 × 1 signifies five separate 1 s pulses with 1 s between each pulse. *P < 0.01 compared to 1 × 1 and 1 × 5. From Clifford et al. (2006).
