CJCP     2011 13 (7):  558-560    ISSN: 1008-8830  CN: 43-1301/R Clinical efficiency of transcatheter occlusion of large patent ductus arteriosus in children Abulaiti ABDUHAER, RU Liang, Amanguli TIEMUER, YANG Jie Department of Pediatrics, First Hospital Affiliated to Xinjiang Medical University, Urumchi 830054, China. Email: yang64662003@163.com Received: null  Revised: null  Online: null Supporting info