Aneurysmal subarachnoid hemorrhage (SAH) affects six to nine people per 100,000 per
year, has a 35% mortality, and leaves many with lasting disabilities, often related to cognitive …

Maher et al Spontaneous Subarachnoid Hemorrhage 1327 be of high quality and reviewed
carefully. Aneurysms< 3 mm in size may escape detection, but this threshold may be less …

Subarachnoid hemorrhage (SAH) is a neurologic emergency and is defined by bleeding in
the subarachnoid space, which lies between the arachnoid and pia mater. This area is …

Background Spontaneous subarachnoid hemorrhage (SAH) is a rare, but serious etiology of
headache. The diagnosis of SAH is especially challenging in alert, neurologically intact …

Headache is one of the most common reasons for presentation to the emergency
department (ED), seen in up to 2% of patients. 1 Most are benign, but it is imperative to …

Background Lumbar punctures (LP s) are a common procedure in emergency medicine.
However, studies have found that failed procedure rates can be as high as 50%. Ultrasound …

This clinical policy from the American College of Emergency Physicians addresses key
issues in the evaluation and management of adult patients presenting to the emergency …

Objective Advances in imaging technologies have precipitated uncertainty and
inconsistency in the management of neurologically intact patients presenting to the …

The worldwide incidence of spontaneous subarachnoid hemorrhage is about 6.1 per
100,000 cases per year (Etminan et al., 2019). Eighty-five percent of cases are due to …

Background Spontaneous subarachnoid hemorrhage (SAH) is a severe neurological
disease that frequently requires placement of external ventricular drainage (EVD) …