Table 1 Prevalence (%) of common acyanotic chd according to the time of diagnosis.

Defects	Before discharge n = 352	<1 month n = 57	>1 month n = 209	Relevant delay n = 59
VSD	59	61	31	7
ASD	15	19	29	24
PDA	9	4	7	22
PS	7	11	17	5
AVSD	3	0	0	0
AS	1	4	11	3
COA	1	0	0.5	25

VSD, ventricular septal defect; ASD, atrial septal defect; PDA, patent ductus arteriosus; PS, pulmonary stenosis; AVSD, atrioventricular septal defect; AS, aortic stenosis; COA, aortic coarctation.