Objectives: This study compares the prevalence and perinatal mortality of congenital heart defects on La Réunion with European (EUROCAT) standards.
Methods And Results: Data were extracted from a EUROCAT-affiliated congenital malformations registry, covering 88,025 births during the period 2002-2007, on the whole island territory. A total of 512 congenital heart defects were registered, including 424 live births, 18 foetal deaths from 16 weeks of gestation, and 70 terminations of pregnancy.