History A list of downloadable documents created during development. Other information IPG075 Balloon angioplasty of pulmonary vein stenosis in infants - Distribution list PDF 25 KB 28 July 2004 Interventional procedure consultation document - balloon angioplasty of pulmonary vein stenosis in infancy information Overview of balloon angioplasty of pulmonary vein stenosis in infancy PDF 123 KB 20 February 2004