case_images: PMC10751622_01
case_images: Aortic computer tomography before transcatheter aortic valve replacement. Calcification is mainly distributed at the bottom of the right coronary cusp and non-coronary cusp, extending into the middle of the valve leaflet, left coronary sinus leaflet, and at the confluence of the two sinuses. (A) Annulus; (B) 5 mm below the annulus; (C) sinotubular junction; (D) 8 mm above the annulus.
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case_images: PMC10751622_01_ytad622f1.jpg
case_images: ytad622-F1
case_images: Aortic computed tomography angiography (CTA) showed a bicuspid aortic valve (BAV) of Type 0 and provided information regarding the aortic valve annulus and left ventricular outflow tract (Figure 1).
case_images: Computer tomography on Day 30. Hypo-attenuated leaflet thickening in the right leaflet (black arrow).
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case_images: PMC10751622_01_ytad622f3.jpg
case_images: ytad622-F3
case_images: Routine post-TAVR CTA showed a hypo-attenuated leaflet thickening (HALT) (Figure 3), and warfarin was given to replace clopidogrel with dose titration to maintain a target international normalized ratio of 1.5-2.5.