Mitral valvar grafts.

Abstract

While prosthetic valves are acceptable in the subcoronary position, their use for mitral or tricuspid replacement is less satisfactory. Introduced by Ross in I962, aortic homografts for aortic valve replacement have found a definite place in the modem surgical armamentarium and have paved the way towards heart valve grafting. Naturally, for an improved… (More)

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