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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