Assertion: ventricular fibrillation | /r/AtLocation | heart
Facets:
value: at the same time
type: TEMPORAL
value: for the most part
type: TEMPORAL
value: often
type: TEMPORAL
Source sentences:
text: Beck's theory was that ventricular fibrillation often occurred in hearts which were fundamentally healthy, in his terms
text: Ventricular fibrillation occurs in the heart
text: For the most part, ventricular fibrillation occurs in hearts that are diseased.
text: At the same time, it can occur in hearts that appear to be healthy and strong.