Assertion: mitral valve | /r/HasAspect | two cusps/leaflets
Facets:
Source sentences:
text: The mitral valve has two cusps/leaflets (the anteromedial leaflet and the posterolateral leaflet) and gaurds an opening that normally admits two fingers.
text: The mitral valve has two cusps/leaflets (the anteromedial leaflet and the posterolateral leaflet) which guards the opening.