Impaired Sphenoparietal Venous Drainage Is Associated With Increased Risk of Vasospasm in Aneurysmal Subarachnoid Hemorrhage

Impaired Sphenoparietal Venous Drainage Is Associated With Increased Risk of Vasospasm in Aneurysmal Subarachnoid Hemorrhage

Background Adequate venous drainage of brain parenchyma is essential to maintain cerebral perfusion and clearance of cerebrospinal fluid. The cortical vein opacification score (COVES) is a radiographic metric calculated from a computed tomography angiogram that provides a measure of venous drainage...

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Main Authors: Kyle A. Lyman, Gautam Adusumilli, Hera A. Kamdar, Joanna Yang, Guy A. Rordorf, Daniel B. Rubin, Robert W. Regenhardt, Christopher J. Stapleton, Aman B. Patel, Joseph J. Locascio, William Taylor Kimberly, Brian L. Edlow, Jeremy J. Heit, David Y. Chung
Format: Article
Language:English
Published: Wiley 2025-01-01
Series:Stroke: Vascular and Interventional Neurology
Online Access:https://www.ahajournals.org/doi/10.1161/SVIN.124.001539
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