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Table 2 Classification of children with CHD and/or other diagnoses (MCA, ID/DD)

From: Chromosome microarray analysis in the investigation of children with congenital heart disease

Classification of symptoms Simple CHD Complex CHD Total
No. pCNVs No. tested PR (%) No. pCNVs No. tested PR (%) No. pCNVs No. tested PR (%)
Isolated CHD 3 15 20.0 4 24 16.7 7 39 17.9
Syndromic CHD 16 46 34.8 6 19 31.6 22 65 33.8
 CHD + MCA 4 18 22.2 1 7 14.3 5 25 20
 CHD+ ID/DD 8 13 61.5 4 6 66.7 12 19 63.2
 CHD + MCA+ ID/DD 4 15 26.7 1 6 16.7 5 21 23.8
Total 19 61 31.1 10 43 23.2 29 104 27.9
  1. PR positive rate, MCA multiple congenital anomalies, ID/DD intellectual disabilities/development delay