Assertion: congestive heart failure | /r/CreatedBy | a heart attack
Facets:
value: typically
type: DEGREE
Source sentences:
text: Typically congestive heart failure is caused by the tissue damage induced by a myocardial infarction, that is, by a heart attack, but it can also result from high demand on the heart, such as moving to high altitude (a location over 3000 meters/10,000 feet) or constant heavy exercise.