Table of contents :
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rebleeding |
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death due to rebleeding |
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aphasia | very frequent | never |
dysarthria | only with paresis of VII-XIII cranial nerves | frequent |
drop attack : sudden loss of balance without loss of consciousness, usually seen in elderly women; various causes are hypothesized. | never | possible |
nystagmus![]() |
never | frequent |
diplopia | never | frequent |
alternate paresis | rare | more frequent |
upper limb paralysis | more severe distally | more severe proximally |
headache | not frequent | frequent |
persistent vomiting | rare | frequent |
hemianopia | possible | frequent |
monolateral amaurosis fugax | frequent | never |
bilateral amaurosis fugax | very rare | frequent |
dissociate sensibility | never | sometimes (Wallenberg's syndrome) |
perioral paresthesias | not rare | usually facial |
nucal rigidity and pain | very rare | not rare, often lateralized |