منابع مشابه
Noninvasive FFR Derived From Coronary CT Angiography
Fro Un an Ca pa R0 Fe su an Ca Sa He oth OBJECTIVES The purpose of this study was to determine whether noninvasive fractional flow reserve derived from computed tomography (FFRCT) predicts coronary revascularization and outcomes and whether its addition improves efficiency of referral to invasive coronary angiography (ICA) after coronary computed tomography
متن کاملNoninvasive FFR derived from coronary CT angiography in the management of coronary artery disease: technology and clinical update
After a decade of clinical use of coronary computed tomographic angiography (CCTA) to evaluate the anatomic severity of coronary artery disease, new methods of deriving functional information from CCTA have been developed. These methods utilize the anatomic information provided by CCTA in conjunction with computational fluid dynamics to calculate fractional flow reserve (FFR) values from CCTA i...
متن کاملComputed Fractional Flow Reserve (FFTCT) Derived from Coronary CT Angiography
Recent advances in image-based modeling and computational fluid dynamics permit the calculation of coronary artery pressure and flow from typically acquired coronary computed tomography (CT) scans. Computed fractional flow reserve is the ratio of mean coronary artery pressure divided by mean aortic pressure under conditions of simulated maximal coronary hyperemia, thus providing a noninvasive e...
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Alexia Rossi, MD, PhD; Stella-Lida Papadopoulou, MD; Francesca Pugliese, MD, PhD; Brunella Russo, MD; Anoeshka S. Dharampal, MD; Admir Dedic, MD; Pieter H. Kitslaar, MSc; Alexander Broersen, PhD; W. Bob Meijboom, MD, PhD; Robert-Jan van Geuns, MD, PhD; Andrew Wragg, FRCP; Jurgen Ligthart, MSc; Carl Schultz, MD; Steffen E. Petersen, MD, DPhil; Koen Nieman, MD, PhD; Gabriel P. Krestin, MD, PhD; P...
متن کاملCoronary CT angiography.
Advances in multidetector CT (MDCT) technology with submillimeter slice collimation and high temporal resolution permit contrast-enhanced imaging of coronary arteries and coronary plaque during a single breath hold. Appropriate patient preparation, detailed technical and technological knowledge with regard to recognition of typical imaging artifacts (such as beam hardening or motion artifacts),...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Imaging
سال: 2015
ISSN: 1936-878X
DOI: 10.1016/j.jcmg.2015.06.004