If you are experiencing a medical emergency please dial 911 immediately
Courtesy of Intermountain Medical Imaging, Boise, Idaho.
Figure 1 shows normal blood flow in the arteries on one side of the brain. Figure 2 shows a weak spot in a blood vessel (aneurysm) that is bleeding.
Last Revised: November 27, 2012
Author: Healthwise Staff
Medical Review: Rakesh K. Pai, MD, FACC - Cardiology, Electrophysiology & Howard Schaff, MD - Diagnostic Radiology
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