Figure 2.

(A) Three-dimensional volume rendered (3D-VRT) and (B) maximal intensity projection (MIP) images of the thoracic aorta reconstructed from contrast-enhanced magnetic resonance angiography showing aortic arch interruption and multiple dilated intercostal, internal mammary and subclavian arteries, consistent with extensive aortic-systemic collateralization. Cine steady-state free precession (SSFP) images in (C) 4-chamber and (D) aortic root views show concentric left ventricular hypertrophy and a bicuspid aortic valve