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Fig 2. A, Frontal projection from a right subclavian artery angiogram demonstrates a rapidly filling fistula (arrowhead) between the right vertebral artery (arrow) and the right internal jugular vein (curved arrow). Similar to Fig 1, note the lack of filling of the vertebral artery distal to the fistula.
B, Frontal projection, right subclavian artery angiogram after glue embolization demonstrates no further filling of the fistula.
C, Venous phase image from a left vertebral artery angiogram demonstrates a widely patent right internal jugular vein (curved arrow). Note the glue cast in the right vertebral artery (arrow).
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