Fig. 3From: Lower limb perfusion during robotic-assisted laparoscopic radical prostatectomy evaluated by near-infrared spectroscopy: an observational prospective studyMean blood pressure (a), cardiac index (b), stroke volume variations (c) and end-tidal CO2 values (d). Error bars denote the standard deviation. *P < 0.05 when compared with T0 or T1Back to article page