Assertion: cardiomyopathy | /r/CapableOf | occur without known reason
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Cardiomyopathy is a heart disease that often occurs without a known reason, but can be caused by various medical conditions.
text: Cardiomyopathy is a heart disease that often occurs without a known reason, but can be caused by various medical conditions, including infections (usually viral), metabolic disorders, endocrine disorders, and adverse reactions to medications.