A sewing cuff is adapted to be coupled to {HEAD ~ a native tissue annulus} of a heart and includes {TAIL ~ an inner annular cuff portion} adapted to conform to the first and second recess walls in the orifice ring 
A sewing cuff is adapted to be coupled to { HEAD ~ a native tissue annulus } of a heart and includes { TAIL ~ an inner annular cuff portion } adapted to conform to the first and second recess walls in the orifice ring
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH