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. 2020 May 24;20:370. doi: 10.1186/s12879-020-05092-6

Fig. 5.

Fig. 5

Pulmonary angiography of the right pulmonary artery. a pre-embolization image: a 2.5 cm × 2 cm solitary PAVF could be seen in the right pulmonary artery; (b) post-embolization image: the feeding artery of the PAVF was successfully occluded by domestic occlusive device