About The Study: Although the global age-standardized burden rates of subarachnoid hemorrhage (SAH) more than halved over the last 3 decades, SAH remained one of the most common cardiovascular and neurological causes of death and disabilities in the world, with increasing absolute case numbers. These findings suggest evidence for the potential health benefits of proactive public health planning and resource allocation toward the prevention of SAH. Nontraumatic SAH represents the third most common stroke type after ischemic stroke and intracerebral hemorrhage, accounting for 5% to 10% of all strokes.
Corresponding Author: To contact the corresponding author, Ilari Rautalin, MD, PhD, email ilari.rautalin@aut.ac.nz.
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(doi:10.1001/jamaneurol.2025.1522)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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Media advisory: This study is being presented at the European Stroke Organisation Conference 2025.
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Journal
JAMA Neurology