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Figure 4 | BMC Neurology

Figure 4

From: Recurrent posterior circulation infarction caused by anomalous occipital bony process in a young patient

Figure 4

Procedure of endovascular occlusion of the left vertebral artery. A. Left vertebral artery angiography showed stenosis (arrow). B. The first detachable coil (arrowhead) was placed across the stenotic segment with proximal flow control with microballoon catheter. C. The left vertebral artery was completely occluded after the coil embolization. D. The right vertebral artery sufficiently took over the entire posterior circulation territory perfusion. The left vertebral artery is opacified retrogradely.

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BMC Neurology

ISSN: 1471-2377

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