CT, computed tomography; GCAA-F, giant coronary artery aneurysms associated with coronary fistula; LA, left atrium; LAD, left anterior descending artery; LCA, left coronary artery; LCX, left circumflex artery; LMT, left main coronary trunk; LV, left ventricle; N/A, not applicable; NR, not reported; PA, pulmonary artery; RA, right .