“…The other genetic syndromes, indexed in the genesis of this cardiac anomaly are as follows: Ivemark syndrome, Fryns syndrome, Carpentier syndrome, Ellis Van Creveld syndrome, Cornelia De Lange syndrome, and Meckel-Gruber syndrome (13). Trisomies 21, 18, or 13 can be observed in 4.5% of the cases (14, 15); even the rare trisomy 8 is also detected in some cases (16,17 (19). Some maternal factors involved in truncus arteriosus include the following: infections in utero, like maternal rubella; metabolic disorders, like maternal diabetes mellitus type 1 and 2; chronic maternal disease; hypertension, and obesity (20)(21)(22).…”