title: [Allo- and xenografts for the replacement of heart valves. Preliminary report].
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D005260:Female; D006330:Heart Defects, Congenital / Q000601:surgery*; D006350:Heart Valve Prosthesis; D006351:Heart Valves / Q000637:transplantation*; D006801:Humans; D008297:Male; D008722:Methods; D012214:Rheumatic Heart Disease / Q000601:surgery*; D013552:Swine; D014183:Transplantation, Heterologous
vernacular_title: Alo y xenoinjertos para reemplazo valvular cardíaco. Communicación preliminar.