Assertion: clot | /r/Causes | a heart attack
Facets:
Source sentences:
text: Clots that block blood to your brain cause stroke, and ones that stop up your heart’s blood flow cause a heart attack.
text: Or it can block a blood vessel in the heart and cause a heart attack.
text: Blood clots stop bleeding in open wounds, but clots can cause a heart attack or stroke when they form within a blood vessel.