Cardiac index (CI) during (external iliac artery and vein) clamping and following reperfusion of the allograft (declamping). The left hand scatter diagram displays the mean (95% CI) cardiac index during vessel clamping for the ten studied subjects. The right hand scatter diagram shows mean (95% CI) cardiac index at reperfusion. (*P <0.05 for mean values). Data for P5, who experienced DGF, are represented by the outlined data points in each diagram.