Assertion: aortic dissection | /r/Causes | back pain
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Acute aortic dissection causes sudden chest or back pain or both.
text: Aortic dissections usually cause severe, sudden chest or back pain, and may also result in unusually pale skin (pallor), a very faint pulse, numbness or tingling (paresthesias) in one or more limbs, or paralysis.