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. Author manuscript; available in PMC: 2014 Sep 6.
Published in final edited form as: J Neurointerv Surg. 2012 May 22;5(4):289–293. doi: 10.1136/neurintsurg-2012-010313

Table 2.

Isodense group

No Recanalization
(n=16)
Recanalized
(n=9)
p Value
Received IV tPA 31% (5/16) 33% (3/9) 0.999
Stroke etiology 0.999
  Cardioembolic 75% (12/16) 89% (8/9)
  Extracranial arterial disease 6% (1/16) 0% (0/9)
  Intracranial arterial disease 6% (1/16) 0% (0/9)
  Cryptogenic 13% (2/16) 11% (1/9)
Time to treatment (mean±SEM) 462.1666.3 (n=11) 442.5697.2 (n=6) 0.867
Number of attempts (mean±SEM) 2.88±0.43 1.89±0.35 0.131