Assertion: right aortic arch | /r/HasProperty | raa
Facets:
Source sentences:
text: Introduction A left or right aortic arch (RAA) refers to the position of the aortic arch in relation to the trachea.
text: (11) stated that right aortic arch was rare in the presence of a normal heart and that in most of these exceptions the aorta extended behind the esophagus and descended on the left side.