PrevalenceTags ,  · DiGeorge Syndrome. Velocardiofacial syndrome. Il est caractérisé le plus souvent par des malformations cardiaques, une dysmorphie faciale, un retard du développement DiGeorge syndrome. Takao syndrome. Shprintzen syndrome. It is not usually passed on to a child by their parents, but it is in a few cases. Prevalence: Unknown. It's often DiGeorge syndrome, also known asq deletion syndrome, is a condition caused when a small part of chromosomeis missing. Lackey AE, Muzio MR. Intr