Assertion: atrial fibrillation's episode | /r/HasProperty | infrequent
Facets:
value: usually
type: DEGREE
value: in some cases
type: DEGREE
Source sentences:
text: In some cases, episodes may be so sporadic or infrequent that it's unlikely that they will be captured at all on an EKG or Holter monitor.
text: People in this category have a normal heart rhythm the vast majority of the time, and their episodes of atrial fibrillation tend to be relatively brief and usually infrequent.
text: People in this category have a normal heart rhythm the vast majority of the time, and their episodes of atrial fibrillation tend to be relatively brief and usually infrequent.