A sewing cuff is adapted to be coupled to {HEAD ~ a native tissue annulus} of {TAIL ~ a heart} and includes 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 { TAIL ~ a heart } and includes 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 REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH