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Table 4 Diagnostic accuracy of DUS and CEUS for the diagnosis of ISR

From: Doppler ultrasound and contrast-enhanced ultrasound in detection of stent stenosis after iliac vein stenting

Parameter DUS (%) CEUS (%)
Sensitivity 63.1 90.8
Specificity 87.8 97.3
  1. DUS Doppler ultrasound, CEUS contrast-enhanced ultrasound