Biological (homo-, heterologous) aortic valve replacement.
D000293:Adolescent; D000328:Adult; D000818:Animals; D001021:Aortic Valve / Q000637:transplantation*; D001794:Blood Pressure; D004285:Dogs; D004548:Elasticity; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery; D006648:Histocompatibility; D006801:Humans; D008297:Male; D008722:Methods; D014021:Tissue Preservation; D014181:Transplantation Immunology; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous