title: Clinical experience with formalin-preserved stented porcine heterograft heart valves.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D005260:Female; D005557:Formaldehyde; D006351:Heart Valves / Q000637:transplantation*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology; D011183:Postoperative Complications; D012116:Resins, Plant; D013552:Swine; D014021:Tissue Preservation; D014183:Transplantation, Heterologous
chemical_list: D012116:Resins, Plant; D005557:Formaldehyde