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Table 2 Cross-tabulation of the diagnosis of ISR by DUS versus MDCTV

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

DUS

MDCTV

Sum

Any degree of ISR

No ISR

Any degree of ISR

41

9

50

No ISR

24

65

89

Sum

65

74

139