Figure 3. MDCT analysis of a patient high risk for coronary obstruction with ViV
A: Based on an annulus size (Avg 21.9), a virtual 21mm valve implanted. It is evident that the strut height will be above the low-rising RCA artery)
B: The virtual valve does not reach the level of the STJ, so there is no risk of sinus sequestration
C: VTC measures 2.08mm, which we would classify as high risk for coronary obstruction