Assertion: ischemic stroke | /r/CreatedBy | a blood clot
Facets:
value: usually
type: DEGREE
value: often
type: TEMPORAL
Source sentences:
text: Ischemic stroke is caused by a blood clot that blocks or plugs a blood vessel in the brain.
text: Ischemic strokes are caused by blood clots that block blood flow to the brain.
text: Ischemic strokes are often caused by a blood clot or debris of tissue carried by the blood.
text: It is usually caused by a blood clot that blocks or plugs a blood vessel in the brain.
text: An ischemic stroke is caused by a blood clot or plaque that blocks a blood vessel in the brain.
text: Ischemic strokes are caused by blood clots.
text: Ischemic strokes, which are caused by blood clots, often can be treated with clot-busting drugs given through an IV, but treatment has to start within 3 hours of the onset of symptoms.