Khan Academy on a Stick
Polyarteritis nodosa
Polyarteritis nodosa is a type of vasculitis that affects small to medium arteries and leads to significant narrowing of the vasculature. Patients with polyarteritis nodosa can have symptoms like bloody diarrhea, skin lesions, and impaired motor function caused by neuropathy. Learn how health care professionals diagnose and treat polyarteritis nodosa by examining arteriograms and prescribing steroids.
The video could not be loaded, either because the server or network failed or because the format is not supported.
If the above player doesn't work, try this direct link.