Fig. 2From: Outcome of ductus arteriosus stenting including vertical tubular and convoluted tortuous ducts with emphasis on technical considerationsStenting of double patent ductus arteriosus (PDA) in a patient with tetralogy of Fallot/pulmonary atresia and disconnected pulmonary arteries. The right pulmonary artery is supplied by a PDA from the subclavian artery that was stented with 2 stents (upper panel images, A–C). The left pulmonary artery is supplied by a PDA from the proximal descending aorta that was stented with one stent (lower panel images, D–F)Back to article page