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. 2021 May 21;41(4):E990–E1021. doi: 10.1148/rg.2021200125

Figure 9c.

Abnormal exercise stress ECG result in a 52-year-old woman with type II diabetes mellitus. (a) Curved multiplanar reformatted CCTA image of the LAD coronary artery shows a severe (≥70%) mid LAD stenosis (arrow). (b) FFR CT image shows an FFR value less than 0.5 within the LAD distal to the mid LAD stenosis, compatible with a functionally significant coronary artery stenosis. (c) Coronary angiographic image during coronary catheterization before percutaneous coronary intervention again shows the mid LAD stenosis (arrow).

Abnormal exercise stress ECG result in a 52-year-old woman with type II diabetes mellitus. (a) Curved multiplanar reformatted CCTA image of the LAD coronary artery shows a severe (≥70%) mid LAD stenosis (arrow). (b) FFR CT image shows an FFR value less than 0.5 within the LAD distal to the mid LAD stenosis, compatible with a functionally significant coronary artery stenosis. (c) Coronary angiographic image during coronary catheterization before percutaneous coronary intervention again shows the mid LAD stenosis (arrow).