Assertion: heart attack | /r/HasProperty | event
Facets:
Source sentences:
text: A heart attack, or myocardial infarction (MI), is an event that causes permanent damage to the heart muscle.
text: A heart attack is an event caused by disease in the coronary arteries.
text: A heart attack, whether you’re aware of it or not, is an event in which oxygenated blood flow to the heart muscle is dramatically reduced or blocked altogether.