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Table 3 Hemodynamic data

From: Effect of helium pre- or postconditioning on signal transduction kinases in patients undergoing coronary artery bypass graft surgery

 

Controls

He-pre

He-post

He-PP

APC

Heart rate (beats min−1)

 After sternotomy

56 ± 7

59 ± 8

62 ± 12

60 ± 10

60 ± 13

 After preconditioning

60 ± 11

59 ± 8

59 ± 9

61 ± 11

61 ± 13

 After CPB

72 ± 7

73 ± 10

73 ± 14

71 ± 12

80 ± 15

Mean arterial pressure (mmHg)

 After sternotomy

76 ± 12

74 ± 13

76 ± 14

77 ± 13

80 ± 16

 After preconditioning

66 ± 12

69 ± 13

64 ± 12

67 ± 11

68 ± 13

 After CPB

63 ± 12

64 ± 7

66 ± 11

70 ± 11

70 ± 14

Cardiac Index (L/min/m2)

 After sternotomy

2.1 ± 0.6

2.1 ± 0.6

2.0 ± 0.4

2.1 ± 0.4

2.2 ± 0.5

 After preconditioning

2.0 ± 0.7

2.1 ± 0.5

2.0 ± 0.4

2.3 ± 0.4

2.1 ± 0.5

 After CPB

2.4 ± 0.7

2.7 ± 0.8

2.4 ± 0.4

2.5 ± 0.7

2.1 ± 0.8

Pulmonary artery pressure (mmHg)

 After sternotomy

18 ± 6

16 ± 5

16 ± 5

17 ± 4

20 ± 3

 After preconditioning

18 ± 6

18 ± 6

14 ± 5

17 ± 4

18 ± 5

 After CPB

20 ± 6

18 ± 4

18 ± 4

20 ± 5

20 ± 4

PCWP (mmHg)

 After sternotomy

11 ± 6

10 ± 6

8 ± 6

10 ± 2

8 ± 4

 After preconditioning

4 ± 5

9 ± 6

9 ± 7

9 ± 3

9 ± 5

 After CPB

15 ± 6

11 ± 3

8 ± 3

13 ± 3

10 ± 1

  1. Data are presented as mean ± SD; no significant differences were observed between groups
  2. He-Pre helium preconditioning; He-Post helium postconditioning; He-PP helium pre- and postconditioning; APC anesthetic preconditioning; CPB cardiopulmonary bypass; PCWP pulmonary capillary wedge pressure