Fig. 3From: Hidden pulmonary arteries in tetralogy of Fallot and pulmonary artery pressure in patients operated with a pulmonary arterySuccessful stenting of the ductus arteriosus to the left pulmonary artery in our third patient; a right ventriculography; b CT angiography before the procedure; c stenting of the left pulmonary artery; d CT angiography six months after the procedureBack to article page