Table 2 : Main intraoperative data .
HB group (n=54) |
IB group (n=56) |
P |
|
Unilateral blockade |
20 (37%) |
2 (3%) |
0.006 |
Hypotension |
29 (53%) |
41 (73%) |
0.0028 |
Severe hypotension |
12 (22%) |
30 (53%) |
0.007 |
Ephedrine (mg) |
1.9 ± 4.0 |
5.6 ± 8.0 |
0.022 |
Minimal SBP (mmHg) |
109 ± 18 |
103 ± 22 |
0.610 |
ΔSBP |
22 ± 11 |
27 ± 13 |
0.743 |
Total bupivacaine (mg) |
4.6 ± 1.8 |
4.8 ± 1.8 |
0.650 |
Fluids (ml) |
1247 ± 464 |
1282 ± 327 |
0.801 |
Cardiac complications |
3 (5%) |
3 (5%) |
0.900 |