Table 3 ECHO and MDCT of Associated extracardiac vascular anomalies
From: 320 cardiac MDCT angiography in preoperative assessment of TOF and its variants: Does it worth it?
Extracardiac vascular anomalies | ECHO | CT | Chi-square | ||||
|---|---|---|---|---|---|---|---|
N | % | N | % | X2 | P-value | ||
Aortic anomalies | Abnormal branching | 4 | 8.00 | 24 | 48.00 | 17.907 | < 0.001* |
 Bovine | 0 | 0.00 | 7 | 14.00 | 5.530 | 0.019* | |
 Left vertebral artery from arch | 0 | 0.00 | 5 | 10.00 | 3.368 | 0.067 | |
 Aberrant right subclavian a | 0 | 0.00 | 2 | 4.00 | 0.510 | 0.475 | |
 Mirror imaging branching | 4 | 8.00 | 10 | 20.00 | 2.076 | 0.150 | |
Side Right sided arch | 4 | 8.00 | 10 | 20.00 | 2.076 | 0.150 | |
 Aortic coarcitation | 1 | 2.00 | 2 | 4.00 | 0.000 | 1.000 | |
Prominent bronchial vessel | 0 | 0.00 | 2 | 4.00 | 0.510 | 0.475 | |
PAPVR | 0 | 0.00 | 1 | 2.00 | 0.000 | 1.000 | |
TAPVR | 0 | 0.00 | 1 | 2.00 | 0.000 | 1.000 | |
Azygous continuation of IVC | 0 | 0.00 | 1 | 2.00 | 0.000 | 1.000 | |