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Table 3 Detection rates of chromosomal abnormalities in fetuses with CHD plus additional structural anomalies

From: Estimating the frequency of causal genetic variants in foetuses with congenital heart defects: a Chinese cohort study

CHD with additional structural anomalies n Chromosomal abnormalities
Total Aneuploidy pCNV
CHD with single additional structural anomaly 36 12 6 6
Central nervous system 3 2 1 1
Gastrointestinal system 2 1 1 0
Urinary tract system 4 1 0 1
Respiratory system 2 0 0 0
Skeletal system 10 4 3 1
Face 8 3 1 2
Cystic hygroma 6 1 0 1
Abdominal wall 1 0 0 0
CHD with multiple additional structural anomalies 8 3 2 1
  1. Bold indicates a major category