Assertion: fibrillation's stroke | /r/HasProperty | ischemic
Facets:
Source sentences:
text: Strokes that occur when the brain's blood supply is blocked by a clot are ischemic or lacunar, and strokes that are caused by bleeding in the brain are hemorrhagic.
text: Ischemic strokes are the most common type of strokes - approximately 87% of all strokes are ischemic strokes.