Course
Dural arteriovenous fistula (dAVF) — pulsatile tinnitus, hemorrhage risk, and angiography (Advanced)
Advanced course: dural AV fistulas are abnormal connections in the dura that can cause pulsatile tinnitus and, in some patterns, hemorrhage risk. Learn symptom clues, why MRI/MRA/CTA may suggest it, and why DSA is often definitive
FoundationsCaregiver, SurvivorAdvanced55 minPlain (6–8)
Educational only
Educational only — not medical advice.
What you'll learn
- Understand dAVF as abnormal dural artery-to-vein connection
- Recognize pulsatile tinnitus/headache/seizure as possible clues
- Understand CTA/MRA vs DSA roles in diagnosis
- Ask questions about hemorrhage risk and follow-up imaging
Practice check
Check your understanding
A few untimed questions. Pick an answer to see instant feedback, then continue to the next lesson.
0 of 3 answered