[Table/Fig-3]:

Table showing incidences of major CHD in a large series. (Data derived from Julien et al.,) [1]

Common	2.5-3/1000	Less common	0.1-0.4/1000
VSD	3.5	Tetrology	0.4
PDA	0.8	D-TGA	0.3
ASD	0.9	HRH	0.2
AVSD	0.35	HLH	0.26
PS	0.7	Truncus	0.1
Co-arctation	0.4	DORV	0.15
		SV	0.1
		TAPVC	0.09
		Tricuspid Atresia	0.08
		Ebsteins	0.1

Note: VSD-ventricular septal defect, PDA-patent ductus arteriosus, ASD-atrial septal defect, AVSD-atrio-ventricular septal defect, PS-pulmonary stenosis, TGA-transposition of great arteries, HRH-hypoplastic right heart, HLH-hypoplastic left heart, DORV-double outlet right ventricle, SV-single ventricle, TAPVC-total anomalous venous connection.