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. 2021 Oct;13(10):6141–6154. doi: 10.21037/jtd-2019-rts-04

Figure 7.

Figure 7

MRA with elevation of the left upper extremity in a patient who has had a transthoracic first rib resection on the right for “neurogenic” TOS. There is residual extrinsic compression of the right SV from the retained SC joint. In addition, the left SV also shows extrinsic compression at its junction with the innominate vein pointing to the bilateral and congenital nature of the disease. MRA, magnetic resonance angiography; TOS, thoracic outlet syndrome; SV, subclavian vein; SC, costo-sternal.