The Assessment of Carbon Dioxide Automated Angiography in Type II Endoleaks Detection: Comparison with Contrast-Enhanced Ultrasound

Table 5

Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of CO₂-A for type II endoleak detection during EVAR.

Endoleak	Sensitivity	Specificity	PPV	NPV
Type I	1	1	1	1
Type II	1	0.82	0.57	1
Type III	1	1	1	1