Figure 7b. Aortic sinus aneurysm. (a) Sagittal contrast-enhanced 3D partition shows dilatation of the right coronary cusp (arrow). (b-d) Angled vertical long-axis turbo spin-echo breath-hold MR image (b), oblique axial turbo spin-echo breath-hold MR image (c), and oblique axial breath-hold cine MR image (d) show the dilatation more clearly (arrow).