Facebook post by University of Helsinki Julkaistu 11.11.2020 klo 12:11 University of Helsinki kirjoitti Facebookissa Subarachnoid haemorrhage has so far been considered a relatively rare type of stroke. However, it causes a significant share of all fatalities among middle-aged people, particularly women. Type of cerebral haemorrhage considered rare causes more deaths among women than other strokes | University of Helsinki l.facebook.com According to a recently published Finnish study, subarachnoid haemorrhage, which has so far been considered a relatively rare type of stroke, causes a significant share of all fatalities among middle-aged people.