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Table 3 Abnormal results in 82 CHD detected by karyotyping and CNV-seq

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

Category

total

chromosomal aberration (%)

PCNVs(%)

Single CHD

21

1(4.76%)

2(9.52%)

Compound CHD

26

4(15.38%)

6(23.08%)

Non-isolated CHD

35

8(22.86%)

11(31.43%)

total

82

13(15.85%)

19(23.17%)

χ2

 

3.713

3.905

P

 

0.156

0.142

  1. PCNVs, pathogenic copy number variations
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Molecular Cytogenetics

ISSN: 1755-8166