Variables

Nitroglycerin

Nitroprusside

Diltiazem

Doputamine

Saline

P Value

Mean Age (years)

62 ± 2.1

59 ± 1.1

66 ± 4.4

61 ± 4.4

65 ± 3.2

0.89

Gender (M/F)

34/16

36/14

37/13

35/15

31/19

0.92

No. Of Graft

3.4 ± 1.2

4.1 ± 1.1

3.3 ± 1.1

3.4 ± 1.1

3.1 ± 1.3

0.49

Mean CPB time (min.)

69.6 ± 3.2

64.3 ± 5.2

63.4 ± 4.1

68.2 ± 5.1

65.4 ± 2.4

0.87

Mean AoXClamp Time (min.)

47 ± 5

42 ± 8

41 ± 9

49 ± 9

43 ± 6

0.7

Mean blood pressure(mm/Hg) Preop.

74.1 ± 3.4

68.6 ± 1.3

64.6 ± 2.4

67.8 ± 2.5

62.7 ± 3.2

0.3

Mean blood pressure(mm/Hg) Postop.

62 ± 7.4

63 ± 4.3

61.4 ± 4.2

70.2 ± 4.3

61 ± 3.9

0.4

RA length (cm)

18 ± 3

16 ± 2

17 ± 1

15 ± 8

16 ± 2

0.8

Preop HR

65.7 ± 6

70.1 ± 10.8

68.1 ± 4.9

70.2 ± 9.6

69.6 ± 4.1

0.97

Postop HR

66.8 ± 9.9

75.1 ± 11.7

76.5 ± 5.1

94.7 ± 11

70.8 ± 8.2

0.42