Skip to main content

Table 1 Descriptive statistics by weight group

From: The influence of age and weight on the outcomes of complete atrioventricular septal defect repair

 

N

Weight 2.4–3.9 kg

N = 15

Weight 4.0–5.9 kg

N = 24

Weight ≥ 6 kg

N = 11

Combined

N = 50

p value

Male

50

5 (33%)

7 (29%)

5 (45%)

17 (34%)

0.639

Age (days)

50

125 (92,192)

184 (152,233)

416 (260,461)

191 (148,253)

< 0.001

Weight (kg)

50

3.50 (2.95,3.70)

4.50 (4.20,5.10)

6.50 (6.30,7.30)

4.38 (3.80,5.68)

< 0.001

Weight (Z score)

50

− 5.49 (− 6.09, − 4.17)

− 4.21 (− 4.85, − 3.34)

− 2.80 (− 3.74, − 1.61)

− 4.17 (− 5.04, − 3.23)

< 0.001

Down syndrome

50

11 (73%)

20 (83%)

10 (91%)

41 (82%)

0.501

Urgent

50

10 (67%)

11 (46%)

3 (27%)

24 (48%)

0.133

Preop hospital admissions

 None

50

7 (47%)

15 (62%)

4 (36%)

26 (52%)

0.050

 1

5 (33%)

8 (33%)

3 (27%)

16 (32%)

 2

3 (20%)

0 (0%)

1 (9%)

4 (8%)

 ≥ 3

0 (0%)

1 (4%)

3 (27%)

4 (8%)

Preop LOS (days)

50

16.0 (4.0,26.5)

1.0 (1.0,15.5)

1.0 (1.0,2.0)

2.0 (1.0,17.0)

0.074

Total preop ICUS (days)

50

2.0 (0.0,18.5)

1.0 (0.0,2.2)

1.0 (0.5,6.5)

1.0 (0.0,5.8)

0.405

Preop PPV

 CPAP

50

4 (27%)

1 (4%)

0 (0%)

5 (10%)

0.017

 MV

5 (33%)

3 (12%)

1 (9%)

9 (18%)

 None

6 (40%)

20 (83%)

10 (91%)

36 (72%)

Total preop PPV (days)

50

7.0 (0.0,15.5)

0.0 (0.0,0.0)

0.0 (0.0,0.0)

0.0 (0.0,0.8)

0.016

Preoperative LAVV regurgitation

 None, trace

43

5 (36%)

5 (26%)

4 (40%)

14 (33%)

0.827

 Mild

5 (36%)

5 (26%)

1 (10%)

11 (26%)

 Moderate

3 (21%)

7 (37%)

4 (40%)

14 (33%)

 Severe

1 (7%)

2 (11%)

1 (10%)

4 (9%)

Preoperative RAVV regurgitation

 None, trace

43

3 (21%)

2 (10%)

3 (30%)

8 (19)

0.643

 Mild

3 (21%)

6 (32%)

2 (20%)

11 (25%)

 Moderate

6 (43%)

10 (53%)

5 (50%)

21 (49%)

 Severe

2 (14%)

1 (5%)

0 (0%)

3 (7%)

LV hypoplasia

50

0 (0%)

1 (4%)

0 (0%)

1 (2%)

0.575

RV hypoplasia

50

0 (0%)

0 (0%)

1 (9%)

1 (2%)

0.164

Associated COA

50

1 (7%)

0 (0%)

0 (0%)

1 (2%)

0.304

Associated PDA

50

2 (13%)

5 (21%)

1 (9%)

8 (16%)

0.642

Preop furosemide

50

12 (80%)

21 (88%)

10 (91%)

43 (86%)

0.700

Furosemide dose (mg/kg/day)

50

2.76 (1.28,3.13)

2.56 (1.89,3.00)

1.67 (1.34,2.39)

2.42 (1.65,3.00)

0.431

Preop captopril

50

10 (67%)

18 (75%)

10 (91%)

38 (76%)

0.355

Captopril dose (mg/kg/day)

50

1.25 (0.00,1.79)

1.50 (0.33,2.14)

1.43 (1.08,2.13)

1.44 (0.36,2.10)

0.653

  1. COA: coarctation of aorta, CPAP: continuous positive airway pressure, ICU: intensive care unit, LAVV: left atrioventricular valve, LV: left ventricle, LOS: length of stay, MV: mechanical ventilation, PDA: patent ductus arteriosus, Preop: preoperative, PPV: positive pressure ventilation, RAVV: right atrioventricular valve, RV: right ventricle