Vascular insufficiency from AV fistula: Difference between revisions
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Revision as of 06:27, 12 December 2014
Background
Clinical Features
- Distal extremity becomes ischemic due shunting of arterial blood to venous side
- Exercise pain, nonhealing ulcers, cool, pulseless digits
Differential Diagnosis
AV Fistula Complications
- Clotting of AV fistula
- Infection of AV fistula
- Hemorrhage of AV fistula
- Vascular insufficiency from AV fistula
- AV fistula aneurysm/pseudoaneurysm
- High-output heart failure from AV fistula
Workup
- Diagnosed by Doppler US or angiography
Management
- Surgery
Disposition
- Admit