Assertion: thrombus | /r/CapableOf | occlude blood flow
Facets:
value: in the involved artery
type: LOCATION
Source sentences:
text: Ischaemia/infarction: if an arterial thrombus cannot be lysed by the body and it does not embolise, and if the thrombus is large enough to impair or occlude blood flow in the involved artery, then local ischaemia or infarction will result.