Angiographic and corresponding optical coherence tomography (OCT) images. Angiographic and corresponding optical coherence tomography (OCT) images. (A)

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Invasive Assessment of Coronary Artery Disease

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Angiographic and corresponding optical coherence tomography (OCT) images. Angiographic and corresponding optical coherence tomography (OCT) images. (A) Left anterior oblique view of the right coronary artery with severe stenosis in the mid segment. OCT here showed a severe reduction in lumen area with thrombus in the lumen. Immediately following stent implantation, angiography confirmed good stent expansion however, OCT showed struts to be grossly malapposed (B, arrows). Post dilatation to high pressure, OCT confirmed excellent stent apposition (C). Muhammad Asrar ul Haq et al. Heart Asia 2013;5:154-161 Copyright © Asia Pacific Heart Association, British Cardiovascular Society & BMJ Publishing Group Ltd. All rights reserved.