Fig. 1
From: Endovascular treatment for massive haemoptysis due to pulmonary pseudoaneurysm: report of 23 cases
Sudden massive hemoptysis (about 600ml) of unknown cause. Contrast-enhanced CT showed a pseudoaneurysm of the left inferior pulmonary artery. A. Left pulmonary artery angiography shows the left inferior pulmonary artery (black arrow) was PAP (white arrow). B. The distal pulmonary artery (white arrow) of the left lower lobe of the lung was superselected with a microcatheter. Complete embolization was performed from the distal end to the proximal end with interlock coils (black arrow)