Figure 5From: Improvement of diaphragm and limb muscle isotonic contractile performance by K+ channel blockadeEffects of DAP on fatigue indexes for isotonic work (A) and peak power (B) of diaphragm, extensor digitorum longus (EDL) and soleus during repetitive 20 Hz stimulation at a load of 40%. Asterisks indicate significant increases: ** P ≤ 0.01, * P < 0.05, NS = not significant.Back to article page