Variable
TAPVC Repair (n=12) non-TAPVC repair (n=31)
P value
Sex
Male 6(50) 15(48.4) 0.924
Female 6(50) 16(51.6)
Weight (kg) 11.3(10-22) 12(8.8-18.5) 0.495
Age (month) 27(21.3-90) 36(12-68) 0.277
Ventricle morphology
Single ventricle 4(33.3) 14(45.2) 0.438
Double ventricle 8(66.7) 17(54.8)
Heart position
Levocardia 6(50) 20(64.5) 0.328
Levoversion 3(25) 2(6.5)
Dextrocardia 3(25) 7(22.5)
Mirror dextrocentric - 2(6.5)
TAPVC type
Infracardiac - 21(67.7) <0.001
Supercardiac 10(83.3) 10(32.3)
Mixed 2(16.7) -
Right atrial isomerism 10(83.3) 24(77.4) 0.992
Endocardial cushion defect 7(58.3) 19(61.3) 0.859
Preoperative pulmonary vein obstruction 6(50) - 0.001
Pulmonary valve
Pulmonary atresia 2(16.7) 6(19.4) 0.846
Pulmonary stenosis 10(83.3) 22(71.0)
Unobstructed - 3(9.7)
Abnormal systemic venous return 3(25) 7(22.5) 0.866
Bilateral superior vena cava 6(50) 15(48.4) 0.924
Aortic cross-clamp time (min) 58.8±32.6 84.0±45.9 0.254
Cardiopulmonary bypass time (min) 114.9±44.4 137.5±33.9 0.376
ICU detention time (d) 7.2±5.6 4.6±3.0 0.213
Ventilator use time (h) 92.1±95.7 40.5±47.7 0.153
Total mortality 58.3% 12.9% 0.002