Preferred Label : Trancus Arteriosus;
NCIt definition : A tubular outflow structure that forms at the cranial end of the single heart tube
and connects it to the aortic arch arteries in the developing embryo; it is the primordium
of the ascending aorta and pulmonary trunk.;
Origin ID : C34317;
UMLS CUI : C1519589;
Anatomic structure is physical part of
Semantic type(s)
UMLS correspondences (same concept)