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Figure 8


Fig. 5 —Graph shows agreement between MDCT and digital angiography assessment of inner-stent diameters in relation to dose (each data point represents mean of measurements for 10 stents). There was increase in agreement with increase of tube current (80 vs 40 mA, p = 0.02; 120 vs 80 mA, p = 0.04), with exception of 120 kVp, in which decrease was not statistically significant. {diamondsuit} = 80, • = 100, and {blacksquare} = 120 kVp.