Assertion: valve | /r/HasAspect | leaflet
Facets:
value: in bicuspid aortic valve disease
type: OTHER
Source sentences:
text: Each valve has flaps (leaflets or cusps) that open and close once during each heartbeat.
text: Bicuspid is the name given to the valve that has two leaflets.
text: All the valves of the heart have three leaflets.
text: In bicuspid aortic valve disease (BAVD), the valve has only two leaflets.
text: Each valve has flaps (leaflets or cusps) that open and close once during each heartbeat.
text: About 1 percent of the population is born with a valve that only has two leaflets (bicuspid) and narrows or leaks over time.
text: All other valves, including the tricuspid valve, pulmonary valve, and aortic valve have three leaflets.