Skip to main content

Table 4 Packed-cell units received by patients

From: Surgical bleeding in patients undergoing posterior lumbar inter-body fusion surgery: a randomized clinical trial evaluating the effect of two mechanical ventilation mode types

Group

0

1

2

Sum

P value

VCV

29(74.4%)

3(7.7%)

7(17.9%)

39(100%)

1

PCV

30(75%)

3(10%)

6(15%)

39(100%)

Sum

59(74.7%)

6(8.9%)

13(16.5%)

78(100%)