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Figure 2 | Journal of Medical Case Reports

Figure 2

From: Long-term progressive deterioration of visual function after papilledema improved by embolization of a dural arteriovenous fistula in the sigmoid sinus: a case report

Figure 2

Angiography before and after embolization therapy. Right external carotid angiography (lateral view) demonstrates blood flow into the sigmoid sinus venosus (arrowheads) through the dural arteriovenous fistula. Paired photographs show images of the same phases after embolization therapy. Arrows indicate the time course, from top (early) to bottom (late).

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Journal of Medical Case Reports

ISSN: 1752-1947