Assertion: heart attack's risk | /r/HasProperty | lowered in people
Facets:
value: substantially
type: DEGREE
Source sentences:
text: Furthermore, the risk of sudden death can be substantially lowered in people whose risk is very high with an implantable defibrillator.﻿﻿ Clear guidelines exist regarding which people ought to be considered for an implantable defibrillator after a heart attack.