Assertion: carbon monoxide | /r/Causes | chest pains
Facets:
value: at long exposure time
type: TEMPORAL
value: at high levels
type: OTHER
Source sentences:
text: Carbon monoxides can cause chest pains or heart attacks in people with heart disease
text: At high levels or long exposure time, carbon monoxide can cause dizziness, chest pain, blurred vision, and difficulty thinking.
text: Carbon monoxides can cause chest pains or heart attacks in people with heart disease.