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Figure 3 (A) Multislice computed tomography: severe stenosis of the first segment of the circumflex artery (Cx) associated with distal stenosis in the circumflex artery (arrows). (B) Same patient, with conventional coronary angiography: severe stenosis of the first segment of the circumflex artery associated with distal stenosis in the circumflex artery (arrows). Ao = aorta; LAD = left anterior descending artery.