Assertion: dissection | /r/CapableOf | originate distal
Facets:
value: to the left subclavian artery
type: TRANSITIVE-OBJECT
Source sentences:
text: Type IIIa refers to dissections that originate distal to the left subclavian artery but extend proximally and distally, mostly above the diaphragm.
text: Type IIIb refers to dissections that originate distal to the left subclavian artery, extend only distally, and may extend below the diaphragm.