Table 1.
UCVP (mm Hg)
P MAP/CVP
O
2
SAT (%)
S-100 (µg/L)
A
B
A
B
A
B
A
B
Before
a
7.4
60.0
35.4
84.6
91.6
0.24
0.53
During
a
38.5
39
24.8
14.2
81.6
90.8
0.33
0.93
b
After
a
16.0
15
53.2
40.4
89.6
83.6
0.35
1.58
c
Mean values are shown.
a
Occlusion of SVC;
b
p
= 0.021;
c
p
= 0.004.