Fig. 3. Postoperative platelet counts in patients treated with infusion of 450 ml colloid and ventilation with inspiratory oxygen fraction (FIO2) of 1.0 (COL), perflubron emulsion 0.9 g/kg and colloid (total of 450 ml) with FIO2of 1.0 (P0.9), perflubron emulsion 1.8 g/kg and colloid (total of 450 ml) with FIO2of 1.0 (P1.8), or 450 ml autologous blood with FIO2of 0.4 (AB). * P < 0.05 vs. COL;† P < 0.05 vs. AB.