Assertion: atrioventricular valve's cusp | /r/CapableOf | patch hole
Facets:
value: in a valve
type: OTHER
Source sentences:
text: To repair an aortic valve, surgeons may conduct several different types of repair, including separating valve flaps (cusps) that have fused, removing excess valve tissue so that the cusps can close tightly or patching holes in a valve.