Figure 5
Bilateral pulmonary artery stents obscuring coronary origins at CMR. (A, B) Metallic artifact from bilateral pulmonary artery (PA) stents (arrows) on steady state free precession cine imaging obscures the coronary arteries as they emerge from the neo-aortic root. (C) Multiplanar reformat from low dose cardiac gated computed tomography reveals normal origins of the right coronary artery (solid arrow), left anterior descending (dashed arrow) and circumflex (dotted arrow) coronary arteries. (D) Lack of effect of bilateral PA stents (arrows) on visibility of the coronary arteries at cardiac CT is apparent on this coronal reformat. RV = right ventricle; LV = left ventricle; nAo = neo aorta.