Lou M, Safdar A, Selim M, et. al. The HAT Score: A simple grading scale for predicting hemorrhage after thrombolysis. Neurology. 2008; 71(18): 1417–1423. doi: 10.1212/01.wnl.0000330297.58334.dd

Tsivgoulis G, Saqqur M, Barreto A, Demchuk AM, Ribo M, Rubiera M, Sharma VK, Stamboulis E, Schellinger PD, Molina CA, Alexandrov AV. Validity of HAT score for predicting symptomatic intracranial hemorrhage in acute stroke patients with proximal occlusions: data from randomized trials of sonothrombolysis. Cerebrovasc Dis. 2011;31(5):471-6. doi: 10.1159/000324387. Epub 2011 Mar 3.

Cucchiara B, Kasner S, Tanne D, Levine S, Demchuk A, Messe S, Sansing L, Lees K, Lyden P, and for the SAINT Investigators (2011). Validation assessment of risk scores to predict postthrombolysis intracerebral haemorrhage. International Journal of Stroke, 6: 109–111. doi: 10.1111/j.1747-4949.2010.00556.x

Dr. Magdy Selim

HAT (Hemorrhage After Thrombolysis) Score for Predicting Post-tPA Hemorrhage

hist

nihss_score

hypodensity

<p>Assesses hemorrhage risk after tPA.</p>

HAT Score

The HAT (Hemorrhage After thrombolysis) Score assesses hemorrhage risk after tPA.

FUNC Score

Intracerebral Hemorrhage (ICH) Score

SEDAN Score

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