Fig. 4
From: Percutaneous retrieval of migrated Viabahn stent from a segmental pulmonary artery
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs42155-018-0007-3/MediaObjects/42155_2018_7_Fig4_HTML.png)
a: Images on the day the patient was brought in for stent retrieval. b: Pulmonary Angiogram demonstrating the stent in a segmental pulmonary arterial branch