Aneurysmal SAH epidemiology

The Subarachnoid haemorrhage page has been updated with some additional details about the epidemiology and natural history of intracerebral aneurysms following a recent guideline published on the topic.

Thompson BG, Brown RD, Jr., Amin-Hanjani S, et al. Guidelines for the Management of Patients With Unruptured Intracranial Aneurysms: A Guideline for Healthcare Professionals From the American Heart Association/American Stroke Association. Stroke 2015;46(8):2368-400.