Assertion: mitral valve's leaflet | /r/HasAspect | 2 clefts
Facets:
value: unlike the anterior leaflet
type: OTHER
value: in its free border
type: LOCATION
Source sentences:
text: Unlike the anterior leaflet, the posterior leaflet has 2 clefts in its free border that permit it to open fully during diastole or ventricular filling and which, in turn, separate the 3 segments.