The initial signs of a stroke may be as subtle as a partly drooping face, a bit of weakness in a limb, perhaps some halting speech. Often, the person suffering a stroke does not know anything is wrong ...
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The anatomy of the posterior communicating artery (PCOM)
Medically reviewed by Nicholas R. Metrus, MD Key Takeaways The posterior communicating artery (PCOM) connects to the internal ...
A 22 year-old man developed the abrupt onset of a severe headache followed by nausea and vomiting. Subarachnoid Hemorrhage - Posterior Inferior Cerebellar Artery Aneurysm. Cerebral angiogram, Left ...
The posterior inferior cerebellar artery (or PICA) is an artery that provides blood flow to the cerebellum, a part of the brain located behind the top of the brain stem, which helps with functions ...
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