Group (n)

A (26)

B (26)

C (53)

All (105)

Weight (kg)

31.5 (3.2)

31.2 (3.2)

32.4 (2.7)

31.9 (3.0)

Anesthesia time (minutes)

28.0 (7.8)

26.5 (5.2)

25.8 (11.4)

26.5 (9.3)

End tidal carbon dioxide (mmHg)

40.1 (1.6)

40.7 (1.9)

41.2 (2.8)

40.8 (2.4)

Temperature (˚C)

37.8 (0.9)

37.7 (0.8)

37.6 (0.9)

37.7 (0.8)

Mean arterial pressure (mmHg)

90.7 (12.2)

95.8 (15.0)

108.0 (13.4)

100.7 (15.4)

Heart rate (bpm)

113.2 (18.4)

115.8 (17.7)

122.6 (18.9)

118.6 (18.8)

Glucose (mg/dL)

89.6 (34.5)

101.0 (44.9)

92.7 (23.2)

94.1 (33.4)

Sodium (mEq/L)

140.6 (2.9)

139.7 (1.7)

139.5 (1.7)

139.8 (2.1)

Potassium (mEq/L)

4.0 (0.3)

4.0 (0.3)

4.0 (0.4)

4.0 (0.3)

Ionized calcium (mmol/L)

1.37 (0.07)

1.37 (0.07)

1.38 (0.06)

1.37 (0.06)

Hematocrit (%)

26.1 (2.8)

26.7 (4.2)

27.7 (2.4)

27 (3.1)

pH (units)

7.51 (0.04)

7.51 (0.04)

7.49 (0.04)

7.50 (0.04)

Partial pressure of CO2 (mmHg)

36.9 (3.0)

37.3 (3.1)

40.1 (3.3)

38.6 (3.4)

Partial pressure of oxygen (mmHg)

89.1 (12.1)

90.4 (11.7)

88.5 (10.1)

89.2 (11.0)

Untreated VF (minutes)

10

10

12

10 - 12

CPR (compressions/ventilations)

30:2

CCC

30:2

AoPr30 (mmHg)

57.5 (16.2)

50.5 (14.5)

56.7 (13.7)

55.3 (14.7)

Drug-free CPR (minutes)

6.5

0.5

0.5

Epinephrine CPR (minutes)

2.5

2.5

2.5

2.5

Epinephrine dose (mg/kg)

0.1

0.1

0.01

0.01 - 0.1