Assertion: endocarditis's valve | /r/CapableOf | become detached
Facets:
value: from the valve ring
type: LOCATION
Source sentences:
text: Valve replacement surgery should be performed promptly if any of the following occurs: moderate-to-severe congestive heart failure, valve dysfunction, perivalvular or myocardial abscess formation, the presence of an unstable valve that is becoming detached from the valve ring, more than one embolic episode with persistent vegetations observed on transesophageal echocardiogram, or the presence of vegetations larger than 1 cm in diameter.