Table 3 Comparison between the QLB (Q) group and the control (C) group regarding blood pressure intraoperatively

MBP 10 min after start of surgery

Group Q

82.27

3.97

0.249

Group C

84.07

4.40

MBP 20 min after start of surgery

Group Q

82.33

7.16

0.544

Group C

83.67

4.40

MBP 30 min after start of surgery

Group Q

80.53

4.07

0.007

Group C

84.80

4.04

MBP 40 min after start of surgery

Group Q

82.07

6.12

0.009

Group C

87.27

3.83

MBP 50 min after start of surgery

Group Q

74.53

4.44

0.001

Group C

80.87

4.50

MBP 60 min after start of surgery

Group Q

78.00

5.43

0.015

Group C

83.00

5.09

MBP 70 min after start of surgery

Group Q

78.07

5.34

0.001

Group C

84.53

3.11

MBP 80 min after start of surgery

Group Q

77.33

4.52

0.001

Group C

83.27

4.11

MBP 90 min after start of surgery

Group Q

77.33

4.91

0.001

Group C

85.27

2.34

MBP 100 min after start of surgery

Group Q

78.53

5.14

0.007

Group C

83.73

4.67

MBP 110 min after start of surgery

Group Q

75.20

4.04

0.001

Group C

85.40

7.08

MBP 120 min after start of surgery

Group Q

74.80

3.14

0.001

Group C

85.53

6.85

MBP 130 min after start of surgery

Group Q

76.80

2.78

0.001

Group C

83.80

4.75