Definitions for "Ross procedure"
A method of aortic valve replacement involving autograft transplantation of the pulmonary valve, annulus and trunk into the aortic position, with reimplantation of the coronary ostia into the neo-aorta. The RVOT is reconstructed with a homograft conduit. (Ross DN. Replacement of aortic valve with a pulmonary autograft. Lancet 1967;2:956-958.) (Ross D. Pulmonary valve autotransplantation [the Ross operation]. J Cardiac Surg 1988;3:313-319.)
replacing the child's aortic valve with his or her own pulmonary valve
(also see: Autograft) Surgical technique utilized to manage complex obstruction or regurgitation (leakiness) of the aortic valve. The procedure involves transferring the patient's own pulmonary valve and placing it in the aortic position. Typically, a pulmonary homograft is utilized in the location left by the removed pulmonary autograft. The advantages of the Ross procedure include growth potential of the new aortic valve; Anticoagulation(blood thinners) are usually not necessary.