Pathological changes in human aortic valve homografts.
D001021:Aortic Valve / Q000473:pathology* / Q000637:transplantation*; D001022:Aortic Valve Insufficiency / Q000150:complications; D001145:Arrhythmias, Cardiac / Q000209:etiology; D046508:Culture Techniques; D004697:Endocarditis, Bacterial / Q000382:microbiology; D006321:Heart / Q000382:microbiology; D006801:Humans; D006818:Hyalin; D006973:Hypertension / Q000209:etiology; D008214:Lymphocytes; D008854:Microscopy, Electron; D010950:Plasma Cells; D011183:Postoperative Complications; D014181:Transplantation Immunology; D014184:Transplantation, Homologous / Q000401:mortality