Assertion: rheumatic fever's heart | /r/HasSubevent | the accumulation of blood
Facets:
value: in the vessels
type: LOCATION
Source sentences:
text: Congestive heart failure is a condition where the person's heart is unable to pump out all of the blood that enters into it, leading to the accumulation of blood in the vessels leading into the person's heart, as well as a buildup of fluid in the person's bodily tissues.