Figure 8From: A randomized clinical trial of ascorbic acid in open abdominal aortic aneurysm repairThe PaO2:FiO2 ratio decreased in the placebo group from 447 (398, 608) to 340 (212, 370) mmHg (p = 0.002) and in the ascorbic acid group from 447 (349, 733) to 319 (245, 385) mmHg (p = 0.002) after AAA repair. There were no differences demonstrated between groups (Table 2).Back to article page