TCT-67 Post-Stent OCT vs IVUS Predictors of 2-Year Outcomes
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چکیده
منابع مشابه
Honeycomb-like neointima of sirolimus-eluting stent in saphenous vein graft: insights from OCT and IVUS.
Right © 2014 Elsevier Ireland Ltd. All rights reserved.; NOTICE: this is the author’s version of a work that was accepted for publication in International Journal of Cardiology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to ...
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BACKGROUND The long-term natural history of acquired malapposition continues to be the subject of debate. METHODS AND RESULTS Using volumetric intravascular ultrasound analyses, we evaluated serial (poststenting, 6-month, and 2-year follow-up) changes in drug-eluting stent-treated vascular segments with acquired malapposition. External elastic membrane, stent, lumen, malapposition, and perist...
متن کاملFD-OCT and IVUS for detection of incomplete stent apposition in heavily calcified vessels: novel insights.
Correspondence to Dr Georg M Fröhlich; [email protected] In the present issue of Open Heart, Gudmundsdottir and colleagues compare two intracoronary imaging modalities, intravascular ultrasound (IVUS) and FD-optical coherence tomography (FD-OCT), in patients undergoing complex percutaneous coronary intervention (PCI) with rotablation for calcific coronary lesions. In particular, this s...
متن کاملOCT versus IVUS: accuracy versus clinical utility.
The technology of optical coherence tomography (OCT) has evolved from time-domain to frequencydomain imaging. Time-domain OCT is most often performed using proximal balloon occlusion; as such, dimensions are smaller than measured using intravascular ultrasound (IVUS), presumably due to diminished perfusion pressure. Conversely, frequency-domain OCT does not require proximal balloon occlusion, t...
متن کاملOptical coherence tomography versus intravascular ultrasound to evaluate stent implantation in patients with calcific coronary artery disease
AIMS Stent underexpansion and malapposition are associated with adverse outcomes following percutaneous coronary intervention, but detection and treatment can be challenging in the presence of extensive coronary artery calcification. Frequency domain optical coherence tomography (FD-OCT) is a novel intravascular imaging technique with greater spatial resolution than intravascular ultrasound (IV...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2018
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2018.08.1157