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Table 2 Abnormal THRT is predictive of subsequent vasospasm development

From: Early abnormal transient hyperemic response test can predict delayed ischemic neurologic deficit in subarachnoid hemorrhage

  Vasospasm Asymptomatic or no vasospasm Total
Abnormal THRP 5 2 7
Normal THRP 1 7 8
Total 6 9 15
  1. As many as 83% patients who developed vasospasm had an abnormal THRP (p = 0.0406, Fisher’s exact test, n = 15)