Résumé
Epigenetic modification genes are defined as genes whose products modify the epigenome directly through DNA methylation, histone modification or chromatin remodeling.More and more studies have shown that mutations in epigenetic modification genes are an important etiology of rare diseases with abnormal cardiac development.And these diseases usually affect multiple organs including heart due to the change of epigenetic components.Moreover, children′s lives and health are often threatened by a lack of effective drugs and complex cardiovascular malformations.This article reviews advances in molecule genetics of Tatton-Brown-Rahman syndrome, Kabuki syndrome, Rubinstein-Taybi syndrome, CHARGE syndrome and Sifrim-Hitz-Weiss syndrome, and mainly elaborates the mechanism of cardiovascular malformations caused by mutations in corresponding epigenetic modification genes, providing more comprehensive reference for clinical diagnosis and management.