This clinical policy from the American College of Emergency Physicians is an update of a
2002 clinical policy on the evaluation and management of adult patients presenting to the …

Objectives: The primary goal of evaluation for acute‐onset headache is to exclude
aneurysmal subarachnoid hemorrhage (SAH). Noncontrast cranial computed tomography …

Despite the global impact and advances in understanding the pathophysiology of
cerebrovascular diseases, the term “stroke” is not consistently defined in clinical practice, in …

Background and Purpose—The Ottawa subarachnoid hemorrhage (SAH) rule identifies
patients with headache requiring no testing for SAH, while the 6-hour computed tomography …

Subarachnoid hemorrhage (SAH) is simply defined as the extravasation of blood into the
subarachnoid space Fig. 1. Overwhelmingly, the most common cause of SAH is traumatic …

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 …

Objectives To describe the findings in cerebrospinal fluid from patients with acute headache
that could distinguish subarachnoid hemorrhage from the effects of a traumatic lumbar …

BACKGROUND: We previously derived the Ottawa Subarachnoid Hemorrhage Rule to
identify subarachnoid hemorrhage (SAH) in patients with acute headache. Our objective …

Abstract Objective To update the Spanish Society of Neurology's guidelines for
subarachnoid haemorrhage diagnosis and treatment. Materials and methods A review and …

Background Subarachnoid hemorrhage (SAH) is frequently caused by the rupture of an
intracranial aneurysmal vessel or arteriovenous malformation, leading to a cascade of …