Removal of a pulmonary artery foreign body during pulse ablation in a patient with atrial fibrillation: A case report

Figure 1 Foreign body. A: A foreign body appeared in the right lower lung field; B: Pulmonary angiography showed a foreign body inside the right lower pulmonary artery; C: The foreign body was a line-like substance about 15 cm long.

Figure 2 Instruments for femoral vein puncture. A: Needle sheath system (11F, Terumo, Japan); B-D: The formation of the foreign body.