Zhu, Xian-yang [Radiofrequency perforation and balloon valvuloplasty in infants with pulmonary atresia and intact ventricular septum]. [electronic resource] - Zhonghua er ke za zhi = Chinese journal of pediatrics Mar 2007 - 194-8 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0578-1310 Subjects--Topical Terms: Balloon OcclusionCatheter Ablation--methodsCatheterization--methodsFemaleHumansInfantInfant, NewbornMalePulmonary Atresia--physiopathologyPulmonary Valve--surgeryVentricular Septum