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Table 2 Mechanical ventilation time, length of ICU stay, mortality rate

From: Type I and II pulmonary atresia with intact ventricular septum in infants: a 10-year experience in initial surgery at one center

Group

MVT

ICU

Mortality rate

A

37.76 ± 3.67

151.16 ± 10.19

1(4%)

B

39.52 ± 3.53

158.88 ± 11.08

1(4%)

C

80.96 ± 8.42

222.00 ± 11.72

3(12%)

D

65.16 ± 4.85

162.48 ± 7.91

1(4%)

Pab

0.83

0.39

1.00

Pcd

0.045

0.048

0.60

  1. MVT: mechanical ventilation time, ICU: length of ICU stay, Pab: P value between group A and group B, Pcd: P value between group C and group D. A: group A (type I PA/IVS) with BT shunt + PDA ligation + balloon dilatation of pulmonary valve. B: group B (type I PA/IVS) with BT shunt + PDA ligation + pulmonary valve incision. C: group C (type II PA/IVS) with BT shunt + PDA ligation + RVOT incision + transannular patch. D: group D (type II PA/IVS) with BT shunt + PDA ligation + RVOT incision, + transannular patch + artificial pulmonary valve implantation