en mitral valve replacement (n)
― IsA ⟶
Weight: 1.0
en event (n) Source: OpenCyc 2012
en mitral valve replacement (n)
― IsA ⟶
Weight: 1.0
en mitral valve procedure (n) Source: OpenCyc 2012
en mitral valve replacement (n)
― IsA ⟶
Weight: 1.0
en heart valve replacement (n) Source: OpenCyc 2012