title: Monoventricular origin of truncus arteriosus communis.
abstract: Two cases of monoventricular origin of TAC arising from the right and left ventricle respectively are reported. The authors comment on their implications with respect to the embryology and definition of TAC.
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn; D014339:Truncus Arteriosus, Persistent / Q000473:pathology*