Characterization and Support of Neurodevelopmental Disorders Associated With Congenital Cardiac malfoRmations - Neonatal

Inclusion Criteria

• •Fetus with a congenital heart defect (CHD) detected prenatally (prenatal diagnosis of the heart defect)
• •Fetus with a critical CHD defined as requiring cardiac surgery during the first three months of the infant's life
• •Parents affiliated with or beneficiaries of a social security or equivalent system
• •Parents' good understanding of the French language
• •Voluntary, informed, and written consent from both parents for themselves and the unborn child
• •Criteria for parents\*:
• •\- Biological parents \*The inclusion of the father in the project does not limit the participation of the child (patient) in the study.
• •\*The father will be encouraged to participate in the project by providing a blood sample to create a trio (mother/father/infant) for future genetic analyses.
• •However, if the father is unavailable or does not consent to the collection and storage of samples for analysis (as part of the CATAMARAN study or future research projects related to biobanking), the child can still be included in the study.