Concerning congenital cardiopathies, the SV is considered to be a complex pathology, with an incidence rate of 5/100,000 in newborns and is equally distributed between the sexes 2.
En las cardiopatías congénitas, el VU se considera una patología compleja, con una incidencia de 5/100000 recién nacidos y distribución equilibrada entre sexos 2.