TY - GEN AU - Lorkiewicz,Z AU - Kaysiewicz-Gracz,H AU - Blaszczyński,J AU - Koszalkowska,M AU - Lukomska-Chudak,B AU - Ponizyński,A AU - Szelagowicz,B AU - Wichrowski,M TI - Clinical use of animal valves in malformations of the left atrio-ventricular orifice SN - 0032-2938 PY - 1972///1221 KW - Adolescent KW - Adult KW - Aortic Valve KW - transplantation KW - Evaluation Studies as Topic KW - Extracorporeal Circulation KW - Heart Defects, Congenital KW - surgery KW - Heart Valves KW - abnormalities KW - Humans KW - Methods KW - Middle Aged KW - Mitral Valve KW - Postoperative Complications KW - Transplantation, Heterologous N1 - Publication Type: Journal Article ER -