Fig. 3From: Outcome of ductus arteriosus stenting including vertical tubular and convoluted tortuous ducts with emphasis on technical considerationsIn-stent stenosis. This is a patient with tricuspid atresia/pulmonary atresia and double patent ductus arteriosus (PDA) (A), both stented due to severe confluence stenosis (B), presented a few months later with desaturation and in-stent stenosis (C). Re-stenting with 2 more stents (D, E) was done successfully (F)Back to article page