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Table 3: 
Overestimation of luminal stenosis of the reconstructed parent artery with the PED
TechniqueMean (mm) (%)SD (%)95% CI of Mean
3D-TOF MRA versus DSA1.992 (71.8)0.998 (52.7)0.036–3.948 (31.6%–175%)
CE-TR MRA versus DSA0.965 (26.6)0.497 (12.7)0.01–1.941 (1.7%–51.5%)
3D-TOF MRA versus CE-TR MRA1.027 (50.1)0.776 (58.8)0.495–2.55 (65.1%–165%)