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. 2020 Dec 7;4(6):1–6. doi: 10.1093/ehjcr/ytaa421

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© The Author(s) 2020. Published by Oxford University Press on behalf of the European Society of Cardiology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Representative computed tomography coronary angiography and coronary angiogram of the patient. (A) Computed tomography coronary angiography demonstrating calcification and plaque in the left anterior descending and right coronary arteries. (B) Coronary angiography demonstrating 50% distal left main lesion, chronic total occlusion of the mid left anterior descending, and 30% right coronary artery lesion with collaterals from right coronary artery to left anterior descending. CTO, chronic total occlusion.