AEP group
(n =16)

Control group
(n = 16)

Two sided
p-value

Systolic BP (mmHg)
Diastolic BP (mmHg)
MAP
Heart rate (min)
Ringer acetate (mL)
HES 130/0.6
Ephedrine (mg)
Phenylephrine (mg)
Patients receiving fluids  (n / %)
Patients receiving vasopressors (n / %)
A-lineAutoregressiveIndex (AAI)
Desflurane ET conc. (%)
Propofol (mg)
Fentanyl (μg)
Remifentanil (ng)
Morphine (mg)

101.6 (7.5)
59.6 (6.0)
76.1 (5.0)
69.6(13.3)
700.0 (328.6)
100.0 (167.3)
2.4 (1.2)
0.0 (0.0- 0.0)
4 (25%)
1 (6.25%)
18.0 (2.0)
4.5 (0.4)
130 (37.8)
154.4 (29.5)
803.1 (596.8)
1.7 (1.0)

97.9 (8.5)
56.1 (5.4)
72.9 (6.4)
66.8 (10.6)
925.4 (343.5)
331.3 (349.7)
10.0 (17.5)
0.1 (0.0- 1.0)
13 (81.25%)
13 (81.25%)
12.3 (1.3)
5.2 ( 0.7)
140  (34.5)
199.7 (38.3)
965.6  (982.3)
1.9 (1.1)

<0.22
<0.09
<0.067
<0.72
<0.03
<0.04
<0.005
<0.164
<0.003
<0.001
<0.0001
< 0.001
< 0.40
< 0.0006
<0.47
<0.70

Table 2: Hemodynamic data, perioperative fluids, ephedrine, anesthetic and postoperative drugs.