Assertion: congestive heart failure's cause | /r/HasProperty | congenital
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Some causes may be congenital or inherited (where the dog was born with the heart defect), while some causes can be prevented.
text: Except in a few very specific incidences, like after a heart attack or when the sufferer is very old, the causes of congestive heart failure are usually termed ‘idiopathic’ or 'congenital'.