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. 2014 Jan 8;15(1):4–11. doi: 10.3348/kjr.2014.15.1.4

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Copyright © 2014 The Korean Society of Radiology

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Fig. 1 — Case of computed tomography (CT) myocardial perfusion imaging.

54-year-old male patient with chest pain. Coronary CT angiography (A) showed stenosis in proximal left anterior descending artery (white arrow). Invasive coronary angiography (B) also showed presence of significant stenosis in proximal LAD (white arrow), and fractional flow reserve of 0.79 confirmed functional significance of lesion. Stress (C) and rest (D) CT myocardial perfusion imaging showed ischemia (black arrowheads) of LAD territory (images were provided by Dr. Dong Hyun Yang from Asan Medical Center, Korea). LAD = left anterior descending artery.