The<unk><unk><unk>  is the most common congenital cardiac malformation with an incidence of 300 to 350 per 100,000 live births, corresponding to 30% of all newborns with a congenital heart<unk> . There is no predilection based on sex. Incidence rates are similar in different races and seasons and are unrelated to maternal age, birth order, sex, and socioeconomic status. Congential VSDs are frequently associated with other congenital conditions, such as Down syndrome.
Ventricular septal defect epidemiology and demographics
Patent ductus arteriosus epidemiology and demographics
Atrial septal defect epidemiology and demographics
Endocardial cushion defect epidemiology and demographics
Right ventricular outflow tract obstruction epidemiology and demographics
Bicuspid aortic stenosis epidemiology and demographics
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Dextro-transposition of the great arteries epidemiology and demographics