[Retracted] Diagnostic Value of Abdominal B-Ultrasound for Congenital Heart Disease Complicated with Extracardiac Malformation in the Second Trimester of Pregnancy

Table 3

Comparison of the diagnostic accuracy of fetal congenital heart malformation in the second trimester (n, %).

Type	Pathological diagnosis	Abdominal B-ultrasound	Accuracy (%)
Tetralogy of fallot	16	14	87.50
Right ventricular double exit	9	6	66.70
Endocardial cushion defect	3	8	66.70
Transposition of great arteries	5	4	80.00
Persistent arterial trunk	5	4	80.00
Single atrium	3	3	100.00
Single ventricle	2	2	100.00
Atrial septal defect	3	2	66.70
Tricuspid valve downward deformity	4	3	75