HN Summary •  New genetic cause identified: SickKids and University of Toronto researchers discovered previously unknown disease-causing variations in the EIF3A and EIF3B genes linked to congenital heart disease, facial differences and developmental delays. •  Global validation: By connecting with international clinicians through GeneMatcher, the team identified 18 affected individuals worldwide, revealing a consistent pattern […] The post Researchers uncover genetic basis of heart defects and facial differences in syndrome appeared first on Hospital News.