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Table 4 Phenotype and genotype list of CNVs

From: Efficiency of copy number variation sequencing combined with karyotyping in fetuses with congenital heart disease and the following outcomes

Cases

MA

GA

Cardiac

defects

Extra cardiac defects

karyotype

CNVs

Size

Categories

Related syndromes

Outcomes

gravidity

Parity

1

24

24 + 3

PLSVC,DCS

 + 

46,XY

dup(11)(p11.12)

0.8 Mb

B

/

NL

3

0

2

35

27 + 6

PS, Mild TR, Tortuous DA

–

46,XY

del(14)(q11.2)

0.64 Mb

B

/

NL

3

1

3

29

27 + 1

VSD

–

46,XY

del(14)(q11.2)

0.46 Mb

B

/

NL

4

1

4

26

26 + 2

R-AA, R-DA

–

46,XX

del(14)(q11.2q11.2)

0.60 Mb

B

/

NL

3

0

5

29

24

single atrium, mild MR, PLSVC

–

46,XY

del(14)(q11.2)

0.44 Mb

B

/

TOP

4

2

6

26

22 + 3

TOF, R-AA; L-ASA

–

46,XY,15pstk + 

del(11)(p14.3p14.3)

0.36 Mb

B

/

TOP

1

0

7

27

28 + 4

C-shaped vascular ring, L-AA, L-DA, R-ASA, L-EIF

–

46,XX

del(9)(p23)

0.22 Mb

LB

/

NL

3

1

8

30

28

VSD(0.6 mm)

–

46,XX

dup(8)(p23.1)

0.3 Mb

LB

/

NL

3

1

9

34

24 + 1

AVSD

–

46,XX

dup(8)(p21.3p21.2)

1.58 Mb

VOUS

/

TOP

4

1

10

29

25 + 6

R-AA, Mirror branch of BA

 + 

46,XY,1qh + 

dup(X)(p21.22p21.1)

0.24 Mb

VOUS

/

TOP

4

1

11

29

23 + 4

SV,PTA

 + 

47,XX, + mar

dup(4)(q11q13.1)

10.64 Mb

VOUS

/

TOP

5

1

12

28

24 + 3

VSD(2.9 mm),Increased ratio of lung to main body,Aortic stenosis and disconnection,DIVC

–

46,XX,der(11)t(7;11)(q22;q25)pat

dup(7)(q21.3q36.3); del(11)(q24.3q25)

61.90 Mb; 4.68 Mb

P; LP

Polydactyly, Preaxial II

TOP

2

0

13

30

27 + 3

PLSVC

 + 

46,XX,der(6) t(6;10)(p25;p13)

del(6)(p25.3p25.1); dup(10)(p15.3p13)

6.32 Mb; 13.94 Mb

P; VOUS

Axenfeld-Rieger syndrome type 3

TOP

1

0

14

30

24 + 6

Aortic stenosis and disconnection

 + 

46,XX,del(1)(p36)

del(1)(p36.33p36.22)

8.7 Mb

p

1p36 microdeletion syndrome

TOP

3

1

15

33

28 + 5

VSD(1.2 mm),R-AA,L-ASA

–

46,XX

del(3)(q26.33q27.3)

5.08 Mb

P

/

TOP

3

1

16

26

21 + 6

PLSVC

 + 

46,XX,del(4)(p15.3)

del(4)(p16.3p15.31)

21 Mb

P

Wolf-Hirschhorn syndrome

TOP

1

0

17

24

26 + 3

VSD(3 mm),Partial TGA, DOTR

 + 

46,XY

del(X)(q26.2)

0.26 Mb

P

Simpson-Golabi-Behmel syndrome

TOP

1

0

18

33

23

TOF

 + 

46,XY,der(16)t(7:16)(p14.1;p13.3)pat

del(16)(p13.3p13.3); dup(7)(p22.3p14.1)

1.46 Mb; 37.5 Mb

P; P

Alpha thalassaemia mental retardation—16

TOP

1

0

19

27

23 + 2

AVSD,CAV,PCFO,

,Enlarged right heart

 + 

46,XX

del(16)(q24.1q24.2)

2.12 Mb

P

Alveolar capillary dysplasia with misalignment of pulmonary veins, Lymphedema–distichiasis syndrome

TOP

2

1

20

25

17 + 1

VSD(1.1 mm)

 + 

46,XY

del(X)(q26.2)

0.26 Mb

P

Simpson-Golabi-Behmel syndrome

TOP

2

0

21

39

24 + 3

VSD(1.2 mm),mild TR

 + 

47,XX, + 21

47,XX, + 21

33.83 Mb

P

Down’s syndrome

TOP

2

1

22

24

25 + 3

VSD(1.2 mm),mild TR

–

47,XY, + 21

47,XX, + 21

33.83 Mb

P

Down’s syndrome

TOP

2

1

23

29

27

VSD(4.2 mm)

 + 

47,XX, + 18

47,XX, + 18

78.08 Mb

P

Edward’s syndrome

TOP

2

1

24

30

19 + 2

VSD,thinner aorta

–

46,XX,add(7)(?::p22 → qter)

del(7)(p22.3p22.2); dup(16)(q22.1q24.3)

3.86 Mb; 20.96 Mb

P; P

/

TOP

4

1

25

35

17 + 2

VSD,TOF,R-AA

–

46,XY

del(22)(q11.21q11.2)

2.60 Mb

P

22q11.2 deletion syndrome

TOP

8

2

26

36

18 + 6

VSD, overriding aorta

–

47,XX, + 21

47,XX, + 21

33.83 Mb

P

Down’s syndrome

TOP

  

27

31

19 + 2

VSD

–

46,XY,rob(14;21), + 21

dup(21)(q11.12q22.3)

33.8 Mb

P

Down’s syndrome

TOP

1

0

28

30

19 + 1

TOF

 + 

46,XY,add(13)(q31)

del(13)q(33.2q34); dup(8)(q22.2q24.3); dup(6)(q26)

9.54 Mb; 45.26 Mb; 0.38 Mb

P; P; VOUS

/

TOP

1

0

29

27

18 + 5

VSD

–

46,XY,16qh + 

dup(17)(p12); dup(15)(q13.3)(maternal)

1.34 Mb; 0.42 Mb

P; B

Hereditary neuropathy with liability to pressure palsies; Charcot-Marie-Tooth disease-IA

NL

2

1

30

38

20 + 5

VSD

 + 

47,XY, + 18

trisomy 18

 

P

Edward’s syndrome

TOP

4

2

  1. AA, aortic arch; ASA, aberrant subclavian artery; AVSD, atrioventricular septal defect; B, benign; BA, brachiocephalic artery; CAV, common atrioventricular valve; DA, ductus arteriosus; DCS, dilated coronary sinus; DIVC, double inferior vena cava; DORT, double-outlet right ventricle; DPA, dilated pulmonary artery; EIF, echogenic intracardiac focus; GA, gestational week; L, left; LB, likely benign; LP, likely pathogenic; MA, maternal age; MR, mitral regurgitation; NL,normal labor; P, pathogenic; PCFO, premature closure of foramen ovale; PLSVC, persistent left superior vena Cava; PS, pulmonary stenosis; PTA, persistent truncus arteriosus; R, right; SV, single ventricle; TGA, transposition of great artery; TOF, tetralogy of fallot; TOP, termination of pregnancy; TR, tricuspid regurgitation; VSD, ventricular septal defect; VOUS, variants of uncertain significance