|
Child
|
1
|
2
|
3
|
4
|
5
|
6
|
|---|
|
Gender
|
M
|
M
|
M
|
F
|
F
|
F
|
|
Age (mo)
|
3
|
13
|
4
|
10
|
6
|
11
|
|
Weight (kg)
|
5.7
|
8.9
|
7.0
|
6.0
|
5.8
|
7.0
|
|
Cardiopathy
|
AVSD
|
VSD with pulmonary stenosis
|
tetralogy of Fallot
|
atrial septal defect
|
coarctation of the aorta
|
pulmonary atresia with VSD
|
|
Cardiopulmonary bypass duration (min)
|
96
|
83
|
130
|
48
|
0
|
130
|
|
Time between PICU entry and study (hours)
|
20
|
7
|
20
|
4
|
5
|
7
|
|
Baseline cardiac index (L/min.m2)
|
2.00
|
2.85
|
1.93
|
2.60
|
2.75
|
1.85
|
|
Milrinone (mcg/kg/min)
|
0.9
|
0.5
|
0.3
|
0.5
|
0
|
0.5
|
|
Adrenaline (mcg/kg/min)
|
0
|
0
|
0
|
0
|
0
|
0.05
|
|
ScvO2 (%)
|
64
|
63
|
52
|
82
|
68
|
52
|
|
Perfusion index (%)
|
0.31
|
3.65
|
0.60
|
3.62
|
1.90
|
0.87
|
|
Random order
|
CV then NAVA
|
NAVA then CV
|
CV then NAVA
|
CV then NAVA
|
NAVA then CV
|
NAVA then CV
|
- All children were receiving morphine 0.5 mg per kilo per day. All, except the 2 first, were receiving midazolam 40 micrograms per kilo per hour
- AVSD atrioventricular septal defect, VSD ventricular septal defect, NAVA neurally adjusted ventilatory assist, CV conventional ventilation, ScvO2: central venous oxygen saturation
