title: [Comparative pre- and postoperative studies on patients with aortic valve replacements using plastic and homologous prostheses].
mesh_terms: D000328:Adult; D001021:Aortic Valve / Q000601:surgery* / Q000637:transplantation; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011183:Postoperative Complications; D014184:Transplantation, Homologous
vernacular_title: Vergleichende prä- und postoperative Untersuchungen bei Patienten nach Aortenklappenersatz durch Kunstoff- und homologe Prothesen