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Results of multisection CT angiography in diagnosing VA dissection
Catheter Angiography
VA DissectionNo Dissection
Multisection CT angiography
 VA dissection191
 No dissection048
  • Note.—Values for CT angiography were as follows: sensitivity, 100%; specificity, 98.0% (95% CI: 89.1, 99.9); accuracy, 98.5% (95% CI: 92.1, 100); positive predictive value, 95.0% (95% CI: 75.1, 99.9), and negative predictive value, 100%.