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Table 2: Diagnostic variables. |
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|
Sequential classification |
n (%) |
|
Level 1 - Venous return |
2 (2) |
|
Obstructive supracardiac TAPVC |
1 (1) |
|
Non-obstructive supracardiac TAPVC |
1 (1) |
|
Level 2 - Atrial |
25 (22) |
|
Ostium secundum type ASD |
23 (20) |
|
ASD + Amplatzer failure |
1 (1) |
|
Common atrium + left superior vena cava |
1 (1) |
|
Level 3 - AV connection |
0 (0) |
|
Level 4 - Ventricular |
14 (12) |
|
Perimembranous VSD |
12 (10) |
|
Infundibular VSD |
2 (2) |
|
Level 5 - VA Connection |
0 (0) |
|
Level 6 - Great arteries |
68 (61) |
|
Aortic coarctation |
2 (2) |
|
Aortic coarctation + aortic arch hypoplasia |
3 (3) |
|
Type A aortic arch interruption |
3 (3) |
|
PDA |
58 (51) |
|
PDA + major aortopulmonary collateral arteries |
1 (1) |
|
AoPu window + anomalous origin of PA from Ao + AoCo + aortic arch hypoplasia |
1 (1) |
|
Level *- Other congenital and/or pediatric heart diseases |
4 (3) |
|
Complete congenital AV block |
2 (1) |
|
Mediastinal hemorrhage + stroke post VSD closure |
1 (1) |
|
Bilateral hemopneumothorax |
1 (1) |
|
* Unclassifiable level. Ao = aorta. AoCo = aortic coarctation. ASD = atrial septal defect. AV = atrioventricular. PDA = patent ductus arteriosus. Pu = pulmonary. TAPVC = total anomalous pulmonary vein connection. VA = ventriculoarterial. VSD = ventricular septal defect. |
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