title: Post-mortem shrinkage of homograft aortic valves.
mesh_terms: D001021:Aortic Valve / Q000637:transplantation*; D001022:Aortic Valve Insufficiency / Q000209:etiology; D006801:Humans; D008722:Methods; D011180:Postmortem Changes; D013997:Time Factors; D014184:Transplantation, Homologous