Fig. 2From: Bilateral pulmonary vein stenting for treatment of massive hemoptysis caused by pulmonary vein stenosis following catheter ablation for atrial fibrillationa, c Selective angiography of the right superior and left inferior PV with an H1 catheter (arrow) showing severe narrowing of the two PVs. b, d Selective angiography following deployment of the stents (arrows), with restoration of normal sheath diameterBack to article page