Figure 4. Effects of ranolazine on skeletal muscle microvascular recruitment and femoral blood flow during insulin clamp.

Each rat received a primed (10 mg kg⁻¹) continuous (9.6 mg kg⁻¹ h⁻¹) i.v. infusion of ranolazine or the same volume of saline. A, MBV; B,MFV; C, MBF; D,FBF. n= 5 each. *P < 0.05 vs. baseline (−30 min). #P < 0.05 vs. insulin.