|
Before REIV resection
|
After REIV resection
|
After ROSC
|
---|
Preop
|
1 h
|
1 h
|
2 h
|
4 ha
|
6 hb
|
1 h
|
---|
FiO2
|
0.6
|
0.45
|
0.45
|
0.45
|
0.45
|
0.6
|
0.6
|
pH
|
7.329
|
7.455
|
7.422
|
7.413
|
7.395
|
7.47
|
7.403
|
PaCO2 (mmHg)
|
45
|
36.9
|
39.6
|
38.9
|
41.2
|
33.2
|
37.9
|
PaO2 (mmHg)
|
148
|
170
|
201
|
197
|
188
|
137
|
86.5
|
HCO3− (mEq/L)
|
23
|
25.6
|
25.4
|
24.4
|
24.7
|
23.9
|
23.2
|
Base excess (mEq/L)
|
− 2.5
|
2.1
|
1.4
|
0.4
|
0.3
|
1.1
|
− 0.8
|
Na+ (mEq/L)
|
138
|
139
|
137
|
137
|
135
|
139
|
141
|
K+ (mEq/L)
|
3.9
|
4.7
|
5.5
|
5.4
|
5.3
|
6.7
|
5.3
|
Ca2+ (mEq/L)
|
1.11
|
0.98
|
1.03
|
0.95
|
1.03
|
1.04
|
1.09
|
- Preop at preoperative time, PaCO2 arterial carbon dioxide pressure, PaO2 arterial oxygen pressure, REIV right external iliac vein, ROSC recovery of spontaneous circulation
- aAt the end of surgery
- b30 min before cardiac arrest