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. 2020 Sep 25;13(3):291–299. doi: 10.3400/avd.oa.20-00077

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© 2020 The Editorial Committee of Annals of Vascular Diseases.

This article is distributed under the terms of the Creative Commons Attribution License, which permits use, distribution, and reproduction in any medium, provided the credit of the original work, a link to the license, and indication of any change are properly given, and the original work is not used for commercial purposes. Remixed or transformed contributions must be distributed under the same license as the original.

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Fig. 4 Comparison of the multi-layered ISR pattern between OFDI and IVUS. (A) OFDI image, a superficial layer (red arrow), and a deep layer (yellow arrow). (B) IVUS image, a superficial hypoechoic layer (red arrow), and a deep layer (yellow arrow).