Assertion: arteriovenous fistula | /r/HasProperty | abnormal channel
Facets:
value: between an artery
type: LOCATION
value: between a vein
type: LOCATION
Source sentences:
text: An arteriovenous fistula is an abnormal channel or passage between an artery and a vein.
text: An arteriovenous fistula is an abnormal channel or passage between an artery and a vein.