CJCP     2005 7 (5):  472-472    ISSN: 1008-8830  CN: 43-1301/R One case report of double-orifice mitral valve in atrio-ventricular canal defects LIU Wen-Liang, YANG Yi-Feng, HU Jian-Guo, LIU Li-Ming Department of Chest Surgery, Second Xiangya Hospital, Central South University, Changsha, China 410011 Received: null  Revised: null  Online: null Supporting info