Figure 2.

(a) DSA paracoronal image shows 5 F vertebral catheter (Cordis, Terumo, Tokyo, Japan) with the distal end at the level of the origin pulmonary artery tributary of the left lower lobe. The arteriographic study demonstrates a voluminous round-shaped pseudoaneurysm in the distal portion of the tributary branch of the anterior segment of the left lower lobe. (b) Post-procedural fluoroscopy control demonstrates the distribution of the radiopaque embolizing fluid inside the aneurysmal sac (asterisk) and efferent vessels (black arrow). (c) Post-procedural DSA shows the complete embolization of the pseudoaneurysm through the injection of NALEA (black arrow), with complete vascular ligation. Indeed, both inflow and outflow tracts are occluded.