Unlabelled: Hypoplastic left heart syndrome (HLHS) is a congenital heart disease of low prevalence and high lethality.
Objective: to determine the perinatal outcome and survival at one and five years of fetuses with a prenatal diagnosis of HLHS.
Patients And Method: Prospective cohort study of all the fetuses with HLHS from the Perinatal Reference Center (CERPO) born between January 2008 and December 2017.