5Hijazi ZM, Hakim F, Haweleh AA, et al. Catheter closure of perimembranous ventricular septal defects using the new Amplatzer membranous VSD occluder: initial clinical experience. Catheter Cardiovasc Interv, 2002,56:508-515.
6Milo S, Ho SY, Wilkinson JL, et al. Surgical anatomy and atrioventricular conduction tissues of hearts with isolated ventricular septal defects. J Thorac Cardiovasc Surg, 1980,79:244-255.
7Lock JE, Block PC, Mckay RG, et al. Transcatheter closure of ventricular septal defects. Circulation, 1988,78:361-368.
8Thanopoulos BD, Tsaousis GS, Karanasios E, et al. Transcatheter closure of perimembranous ventricular septal defects with the Amplatzer asymmetric ventricular septal defect occluder: preliminary experience in children. Heart, 2003,89:918-922.
10Masura J, Walsh KP, Thanopoulous B, et al . Catheter closure of moderate - to lage - sized patent ductus arteriosus using the new Amplatzer Duct occluder: immediate and short - term results. J Am Coll Cardiol, 1998, 31: 878-882.
