Assertion: tia | /r/CreatedBy | a blood clot
Facets:
value: usually
type: TEMPORAL
value: in some cases
type: TEMPORAL
value: most commonly
type: DEGREE
Source sentences:
text: A TIA is caused by a blood clot that blocks oxygen-rich blood from the brain, but the clot either dissolves on its own or becomes dislodged, which allows blood to resume flowing to the brain.
text: The TIAs are most commonly caused by blood clots that decrease the blood flow.
text: A TIA is caused by a blood clot that gets trapped in one of the brain’s blood vessels.
text: A TIA is usually caused by a blood clot that blocks blood flow in the brain.
text: A TIA is usually caused by a blood clot that blocks blood flow in the brain.
text: TIAs are caused by blood clots that temporarily block arteries carrying blood and oxygen to the brain.
text: In some cases, TIAs can be caused by blood clots that form in the heart and travel to the brain (called emboli).