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AJNR - American Journal of Neuroradiology

Published ahead of print on November 7, 2007
doi: 10.3174/ajnr.A0829

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Endovascular Therapy of Symptomatic Intracranial Stenosis in Patients With Impaired Regional Cerebral Blood Flow or Failure of Medical Therapy

V. Puetz^a, G. Gahn^a, U. Becker^a, D. Mucha^b, A. Mueller^b, N.U. Weir^d, B. Wiedemann^c and R. von Kummer^b

^a Department of Neurology, University of Technology, Dresden, Germany
^b Department of Dresden Stroke Center, Neuroradiology, University of Technology, Dresden, Germany
^c Department of Biostatistics, University of Technology, Dresden, Germany
^d Department of Clinical Neurosciences, Calgary Stroke Program, University of Calgary, Calgary, Alberta, Canada

View larger version (54K): [in this window] [in a new window]   Fig 1. Characteristics of groups A and B.

View larger version (11K): [in this window] [in a new window]   Fig 2. Kaplan-Meier curves for probability of survival without a major complication or recurrent stroke (FU indicates follow-up). 2A, All patients with a successful intervention. 2B, Patients with failure of medical treatment (dashed line) or impaired rCBF (solid line; logrank test, P = .51).