Table 3: Vasoactive drug administration.

Parameter

Basal*

AoXC

AoUC

p

No vasoactive drugs (n = 19)

 

 

 

 

MAP (mmHg)

83 (14.5)

80 (6.3)

82 (14.7)

0.5775

HR (bpm)

60 (53÷70)

59 (53÷65)

63 (59÷68)

0.7414

SV (ml)

69 (46÷92)§

75 (55÷114)

82 (45÷80)§

0.0327

CI (L/min/m2)

1.0 (0.6÷1.5)§§

2.1 (1.1÷3.0)

2.6 (2.0÷3.6)§§

0.0118

Ea-dyn

1.2 (0.7-1.8)

0.9 (0.6-1.3)

1.00 (0.6÷1.5)

0.0767

dP/dt (mmHg/sec)

743(303÷1439)

837 (380÷1242)

702(370÷131)

0.4595

Norepinephrine (n = 15)

 

 

 

 

MAP (mmHg)

85 (12.2)

78 (11.1)

77 (14.2)

0.2035

HR (bpm)

64 (9.2)

56 (10.8)

60 (11.6)

0.0182#

SV (ml)

74 (21.7)

83 (24.1)

79 (21)

0.6583

CI (L/min/m2)

2.6 (0.91)

2.5 (0.82)

2.6 (0.7)

0.6329

Ea-dyn

1.1 (0.3)

0.9 (0.2)

0.9 (0.2)

0.0023##

dP/dt (mmHg/sec)

763 (284.1)

593 (211.1)

676 (248.1)

0.7012

Norepinephrine + Dobutamine (n = 6)

 

 

 

 

MAP (mmHg)

87.5 (10.0)

74 (12.1)

88 (9.4)

0.0290

HR (bpm)

67 (10.5)

68 (26.2)

77 (24.4)

0.4822

SV (ml)

58 (7.3)

64 (9.8)

66 (15.9)

0.4104

CI (L/min/m2)

1.9 (0.1)

2 (0.3)

2.4 (0.2)

0.0035¶¶

Ea-dyn

1.3 (0.3)

1 (0.4)

1.3 (0.3)

0.0616

dP/dt (mmHg/sec)

645 (309)

555 (222)

698 (389)

0.4744

Data are listed as Mean and SD and as Median and IQR. One-way ANOVA test for comparison between Repeated Measures; Basal: 20-30 minutes after anesthesia induction; AoXC: 5 minutes after aortic clamping; AoUC: 5 minutes after aortic unclamping; *Before vasoactive drugs started and administered according the HPI protocol.