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Risk of supraannular rupture. (A) LCA and blue circle, origin of the left coronary artery; RCA and red circle, origin of the right coronary artery; yellow circle, nadir of the cups; red line, centerline; LV, left ventricle; grey/white area, calcifications. (B) Blue circle, cross sectional area of region of interest 8 mm above the nadir of the cusp; yellow arrows, no space between cross sectional area and valve dummy.
