Assessment of tetralogy of Fallot–associated congenital extracardiac vascular anomalies in pediatric patients using low-dose dual-source computed tomography

Table 2 A summary of the associated extra-cardiac vascular deformities by DSCT and TTE (n = 123)

Extra-cardiac vascular anomalies	Surgical results	DSCT findings				TTE findings
Extra-cardiac vascular anomalies	Surgical results	TP	FN	TN	FP	TP	FN	TN	FP
Abnormal vena cava connection
Persistent left superior vena cava	18 (11.32%)	18	0	105	0	14	4	105	0
Anomalous hepatic venous connection	1 (0.63%)	0	1	122	0	0	1	122	0
Aortic artery and valve disorders
Right-sided aortic arch	29 (18.24%)	29	0	94	0	19	10	93	1
Double aortic arch	1 (0.63%)	1	0	122	0	0	1	122	0
Bicuspid aortic valve	2 (1.26%)	0	2	121	0	2	0	121	0
Anomalies of the pulmonary artery and valve
Supravalvular pulmonary stenosis	15 (9.43%)	15	0	108	0	11	4	108	0
Pulmonary valve stenosis	23 (14.47%)	22	1	100	0	23	0	100	0
Bicuspid pulmonary valve	5 (3.14%)	3	2	117	1	5	0	118	0
Quadricuspid pulmonary valve	1 (0.63%)	0	1	122	0	0	1	122	0
Pulmonary atresia	2 (1.26%)	1	1	121	0	1	1	121	0
Absent pulmonary valve syndrome	2 (1.26%)	0	2	121	0	0	2	121	0
Deformities of the aortopulmonary vessels
Patent ductus arteriosus	36 (22.64%)	34	2	85	2	28	6	86	3
Aortopulmonary collateral vessels	22 (13.84%)	22	0	101	0	18	4	99	2
Coronary artery anomalies	2 (1.26%)	2	0	121	0	0	2	118	3

Abbreviations: TP true positive finding, FN false negative finding, TN true negative finding, FP false positive finding

ISSN: 1471-2261