… of uncommon causes, because the rare occurrence of hemiparesis with a ruptured aneurysm
(mostly of the middle cerebral artery) will still outnumber all other potential causes of SAH, …

… not show a cause for subarachnoid haemorrhage that is not the perimesencephalic pattern.
For patients with an aneurysmal pattern of haemorrhage and no cause identified, digital …

… Aneurysms are the cause of subarachnoid haemorrhage in 85% of cases. The case fatality
after aneurysmal haemorrhage is 50%; one in … Rare causes of subarachnoid haemorrhage …

Subarachnoid haemorrhage (SAH) is the third most common subtype of stroke. Incidence
has decreased over past decades, possibly in part related to lifestyle changes such as …

… that for the recognition of sub-arachnoid haemorrhage at the bedside we … causes of the
haemorrhage, we are confronted with greater difficulties. It is natural first to suspect those causes …

… Telangiectasis of the central nervous system may also give rise to subarachnoid haemorrhages
and rarely bleeding may occur in cases of the Sturge-Weber syndrome,1 in which an …

Patients with spontaneous (non-traumatic) subarachnoid haemorrhage usually present first
to their general practitioner. As general practitioners may see only a few cases during their …

… haemorrhage. However, there are a significant number of patients who present with the clinical
symptoms and signs of subarachnoid haemorrhage in whom no cause … the rare cases of …

Background and Purpose—Smoking, hypertension, alcohol consumption, autosomal
dominant polycystic kidney disease (ADPKD), and positive family history for subarachnoid …

… This type of haemorrhage is not rare, occurring in about 1000 ofall subarachnoid
haemorrhages,and in half the patients with a negative angiogram (table). It is also rather specific. …