Fig. 4From: Complementary role of computed tomography angiography with fixed perfusion defects on SPECT myocardial perfusion imagingASPECT images, B polar maps at stress (upper panel) and rest (lower panel), C–E computed tomographic angiography images. LAD, left anterior descending artery; LITA, left anterior thoracic artery; LV, left ventricle; S, stentBack to article page