title: [Clinical testing of a new artificial heart-valve model].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001672:Biocompatible Materials; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008722:Methods; D008875:Middle Aged
chemical_list: D001672:Biocompatible Materials
vernacular_title: Klinische Erprobung eines neuen künstlichen Herzklappenmodells.