Table 5: Blood pressure values during surgery.

Blood pressure

Group A

(n = 26) [< 4 cm]

Group B

(n = 39) [4-8 cm]

Group C

(n = 14) [> 8 cm]

 

SBP

DBP

SBP

DPB

SBP

DPB

After anesthesia induction

Range

(90 - 170)

(40 - 110)

(65 - 170)

(35 - 90)

(100 - 155)

(50 - 90)

Mean

132

74

136.8

69.1

135.8

72.5

SD

26.4

19.4

27.5

13.6

20.6

19.9

Within 30 min of procedure start time

Range

(80 - 145)

(45 - 80)

(95 - 140)

(50 - 100)

(90 - 140)

(60 - 90)

Mean

119

66.5

113.6

68.2

106.7

65

SD

21.4

12.7

20

14.1

17.5

12.2

Within 60 min of procedure start time

[Adrenal vein clamping]

Range

(80 - 140)

(45 - 90)

(80 - 140)

(40 - 80)

(85 - 100)

(40 - 80)

Mean

118

68.5

112.3

63.8

90

56.7

SD

21.4

12.5

21.1

14.1

5.5

13.7

SBP: Systolic Blood Pressure; DBP: Diastolic Blood Pressure; bpm: Beats Per Minute.