Assertion: heart attack | /r/HasSubevent | heart failure
Facets:
Source sentences:
text: Heart attacks can be associated with or lead to severe health problems, such as heart failure and life-threatening arrhythmias.
text: Heart attacks can lead to heart failure by weakening the heart's pumping ability.
text: Therefore, heart attacks may lead to other heart problems such as heart failure or cardiac arrhythmias.