6Bedington AN,Cullen S,Bisby ML.Ulllger or radiofrequeney pulmonary valvotomy in neonatestll pulmonary valve atreaia and intact ventricular septum.Desccription of a new method avoiding arteriai atheberizatio-n.Cardiol Young,1992,2:387-390.
7Ovaert C,QuleBh SA,Rosenthal E,et al.Growth of the right ventricle after successful transcatheter pulmonary valvotomy inneonates and infants with pulmonary atresia and intact ventricular septum.J Thorac Cardiovase Surg,1998,115:1055.
8Humpl T,Soderberg B,MeCrimdle BW,et al Percutaneous balloon valvotomy in pulmonary atreaia with intact ventrieular scptum impact on patient care.Circulation,2003,108:826.
9Mi YP,Chau AK,Chiu CS,et al.Evolution of management approach for pulmonary atmsia with intact ventricular septum.Heart,2005,91:657-663.
10Jones TK,Latson LA,Zahn E,et al.Results of the U.S.multicenter pivotal study of the HELEX septal occluder for percautaneous closure of secundum atnal septal defects[J].J Am Coll Cardiol,2007,49:2215-2221.
4Fawzy ME,Hassan W,Fadel BM,et al.Long-term results(up to 17 years) of pulmonary balloon valvuloplasty in adults and its effects on concomitant severe infundibular stenosis and tricuspid regurgitation[J]. Am Heart J,2007,153(3) :433--438.
5Lee ML,Peng JW,Tu GJ,et al.Major determinants and long term outcomes of successful balloon dilatation for the pediatric patients with isolated native valvular pulmonary stenosis:a 10-year institutional ex- oerienee[J].Yonsei Med J, 2008,49 (3) : 416-421.
6Harrild DM,Powell AJ,Tran TX,et al. Long term pulmonary re- gurgitatian following balloon valvuloplasty for pulmonary Stenosis risk factors and relationship to exercise capacity and ventficular volume and function[J].J Am Coil Cardiol,2010,55(10) : 1041-1047.
