Epidemiology, prenatal diagnosis, and neonatal outcomes of congenital heart defects in eastern China: a hospital-based multicenter study

Table 4 Rank of prenatal detection subgroups of CHD

Rank	Subgroup	Prenatal detection	Proportion (%)
1	SV/ Q20.4	87	98.9
2	HLHS/ Q23.4	64	98.5
3	DORV/Q20.1	105	97.2
4	PTA/ Q20.0	64	94.1
5	HRH/ Q22.6	37	92.5
6	TOF/Q21.3	245	91.1
7	COA/Q25.3	58	90.6
8	Pulmonary stenosis/Q25.6	101	89.4
9	AoS/Q23.0	8	88.9
10	Dextrocardia/Q24.0	53	86.9
11	Pulmonaryvalve atresia/Q22.0	23	85.2
12	IAA/Q25.4	112	85.5
13	DTGA/Q20.3	72	80.0
14	TAPVR/Q26.2	5	62.5
15	AVSD/Q21.2	205	55.7
16	VSD/Q21.0	649	46.4
17	PDA/Q25.0	121	4.1
18	ASD/Q21.1	206	3.5

SV Single ventricle, HLHS Hypoplastic left heart syndrome, DORV Double outlet right ventricle, PTA Persistent truncus arteriosus, HRH Hypoplastic right heart, TOF Tetralogy of Fallot, COA Coarctation of the aorta, AoS Aortic valve stenosis, IAA Interrupted aortic arch and others, DTGA d-Transposition of great vessels, TAPVR Total anomalous pulmonary venous return, AVSD Atrioventricular septal defect, VSD Ventricular septal defect, PDA Patent ductus arteriosus, ASD, Atrial septal defect

ISSN: 1471-2431