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Table 1 Prenatally diagnosed major CHD, diagnosis, outcome and chromosomal aberrations /associated malformations

From: Prenatal detection of congenital heart disease - results of a Swedish screening program 2013–2017

 

Total

Diagnosis < 22 w

ToP

IUFD

Postnatal death

Alive at follow-up

Abnormal Karyotype

Or Associated Malformations

Total number

113

100

59 (52.2%)

6 (5.3%)

15 (13.2%)

33 (29.2%)

35 (30.9%)

HLHS

35

31

20 (57.1%)

1 (2.9%)

9 (25.7%)

5 (14.3%)

4 (11.4%)

AVSD

23

21

14 (60.8%)

2 (8.7%)

3 (13.0%)

4 (17.3%)

17 (73.9%)

TA

10

10

4 (40.0%)

0

0

6 (60.0%)

1 (10.0%)

ToF

6

6

4 (66.6%)

1 (16.6%)

0

1 (16.6%)

5 (83.3%)

AS

6a

4

4 (66.6%)

0

0

2 (33.3%)

0

PA

6

5

4 (66.6%)

0

1 (16.6%)

1 (16.6%)

1(16.6%)

DILV

5

4

2 (40.0%)

0

0

3 (60.0%)

1 (20.0%)

CoA

4a

3

1 (25.0%)

0

1 (25.0%)

2 (50.0%)

1 (25.0%)

Truncus arteriosus

3

2

1 (33.3%)

0

1 (33.3%)

1 (33.3%)

2 (66.7%)

DORV

3

2

1 (33.3%)

0

0

2 (66.7%)

1 (33.3%)

dTGA

3

3

0

0

0

3 (100%)

0

ccTGA

2

2

0

0

0

2 (100%)

0

Ebstein’s anomaly

2

2

0

2 (100%)

0

0

0

TS

2

2

2 (100%)

0

0

0

1 (50.0%)

Left ventricular hypoplasia

2

2

2 (100%)

0

0

0

1 (50.0%)

PS

1

1

0

0

0

1 (100%)

0

  1. ToP, Termination of Pregnancy; IUFD, Intrauterine fetal death; CHD, Congenital heart disease; HLHS, Hypoplastic left heart syndrome; AVSD, Atrioventricular septal defect; TA, Tricuspid atresia; ToF, Tetralogy of Fallot; AS, Aortic stenosis; PA, Pulmonary atresia; DILV, Double inlet left ventricle; CoA, Coarctation of the aorta; DORV, Double outlet right ventricle; dTGA, dextro Transposition of the great arteries; ccTGA, congenitally corrected Transposition of the great arteries; TS: Tricuspid stenosis; PS, Pulmonary stenosis
  2. aTwo of the patients with AS were prenatally diagnosed as CoA. These have been sorted as AS in the Table