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Table 1 Conotruncal heart defects affecting the children

From: Genetic variation in folate metabolism is associated with the risk of conotruncal heart defects in a Chinese population

Type of conotruncal heart defect No. (%)
Tetralogy of Fallot 90 (46.6)
Pulmonary atresia with ventricular septal defect 31 (16.1)
Double outlet of right ventricle 35 (18.1)
Transposition of the great arteries 10 (5.2)
Persistent truncus arteriosus 14 (7.3)
Interrupted aortic arch 13 (6.7)
Total 193