Hemodynamic characteristics in preeclampsia women during cesarean delivery after spinal anesthesia with ropivacaine

Figure 1 Mean absolute changes from baseline values for main hemodynamic variables at defined time points (n = 10). ^aSignificant difference from baseline values (P < 0.05). MAP: Mean arterial pressure; CO: Cardiac output; HR: Heart rate; SV: Stroke volume; SVR: Systemic vascular resistance; CVP: Central venous pressure.

Figure 2 Percentage cardiac output change from baseline for individual patients at defined time points. Arrows: Two values from two different patients decreased outside the range of 25% below the baseline value, due to phenylephrine. CO: Cardiac output.