PMC4844596_01
Left subclavian venography showed two vessels which connected to the superior vena cava
40064_2016_2182_Fig1_HTML.jpg
PMC4844596_01_40064_2016_2182_Fig1_HTML.jpg
Fig1
LIV before the procedure. Left subclavian venography showed two vessels that were connected to the superior vena cava: a narrow, normally positioned LIV and a tortuous vein (Fig. 1).
Computed tomography revealed duplication of left innominate vein. There was no other abnormality
40064_2016_2182_Fig2_HTML.jpg
PMC4844596_01_40064_2016_2182_Fig2_HTML.jpg
Fig2
After the procedure, computed tomography showed two innominate veins: a RAIV and a narrow LIV that was a duplication of the LIV (Fig. 2).