1BASS J L,KALRA G S,ARORA R,et al.Initial human experience with the Amplatzer perimembranous ventricular septal occluder device[J].Catheter Cardiovasc Interv,2003,58:238-238.
10Carminati M,Butera G,Chessa M,et al.Transcatheter closure of con-genitalventricular spetal defects:results of the european registry[J].Eur Heart J,2007,28(19):2361-2368.