Diagnostic accuracy of CCTA-derived versus angiography-derived quantitative flow ratio (CAREER) study: a prospective study protocol

T Weng, Q Gan, Z Li, S Guan, W Han, X Zhai, M Li… - BMJ open, 2022 - bmjopen.bmj.com
Introduction Coronary CT angiography (CCTA)-derived quantitative flow ratio (CT-QFR) is a
novel non-invasive technology to assess the physiological significance of coronary …

[HTML][HTML] Protocol: Diagnostic accuracy of CCTA-derived versus angiography-derived quantitative flow ratio (CAREER) study: a prospective study protocol

T Weng, Q Gan, Z Li, S Guan, W Han, X Zhai, M Li… - BMJ Open, 2022 - ncbi.nlm.nih.gov
ABSTRACT Introduction Coronary CT angiography (CCTA)-derived quantitative flow ratio
(CT-QFR) is a novel non-invasive technology to assess the physiological significance of …

Comparison of coronary CT angiography-based and invasive coronary angiography-based quantitative flow ratio for functional assessment of coronary stenosis: a …

Z Li, G Li, L Chen, D Ding, Y Chen, J Zhang… - Journal of …, 2022 - Elsevier
Background The aim of this study was to evaluate the diagnostic performance of coronary
CT angiography (CTA)-based quantitative flow ratio (QFR), namely CT-QFR, and compare it …

TCT-326 diagnostic performance of angiography-based quantitative flow ratio with respect to fractional flow reserve derived from computed tomography angiography …

K Takahashi, N Kogame, M Tomaniak… - Journal of the American …, 2019 - jacc.org
Background Quantitative flow ratio (QFR) derived from angiography and fractional flow
reserve derived from computed tomography (FFRCT) are novel functional assessment …

Accuracy of coronary computed tomography angiography-derived quantitative flow ratio for onsite assessment of coronary lesions.

T Weng, D Ding, G Li, S Guan, W Han… - … : Journal of Europcr in …, 2024 - europepmc.org
Background Coronary computed tomography angiography (CCTA)-derived Murray law-
based quantitative flow ratio (CT-μFR) is a novel non-invasive method for fast computation of …

[HTML][HTML] Optimal diagnostic approach for using CT-derived quantitative flow ratio in patients with stenosis on coronary computed tomography angiography

JN Dahl, LD Rasmussen, D Ding, S Tu, J Westra… - Journal of …, 2024 - Elsevier
Background Coronary computed tomography angiography (CCTA)-derived quantitative flow
ratio (CT-QFR) is an on-site non-invasive technique estimating invasive fractional flow …

Software-based on-site estimation of fractional flow reserve using standard coronary CT angiography data

J De Geer, M Sandstedt, A Björkholm… - Acta …, 2016 - journals.sagepub.com
Background The significance of a coronary stenosis can be determined by measuring the
fractional flow reserve (FFR) during invasive coronary angiography. Recently, methods have …

TCT-224 Variable Diagnostic Performance of Quantitative Flow Ratio: Unveiling Key Factors Affecting Accuracy

YJ Ki, BK Koo - Journal of the American College of Cardiology, 2024 - jacc.org
Background Quantitative flow ratio (QFR) is a method for evaluating fractional flow reserve
(FFR) without the use of an invasive coronary pressure wire or pharmacological hyperemic …

QFR versus FFR derived from computed tomography for functional assessment of coronary artery stenosis

T Tanigaki, H Emori, Y Kawase, T Kubo, H Omori… - JACC: Cardiovascular …, 2019 - jacc.org
Objectives: The aim of this study was to compare diagnostic performance between
quantitative flow ratio (QFR) derived from coronary angiography and fractional flow reserve …

[HTML][HTML] Diagnostic performance of computational fluid dynamics (CFD)-based fractional flow reserve (FFR) derived from coronary computed tomographic …

J Jiang, C Du, Y Hu, H Yuan, J Wang… - … Imaging in Medicine …, 2023 - ncbi.nlm.nih.gov
Background Fractional flow reserve (FFR) is the gatekeeper for lesion-specific
revascularization decision-making in patients with stable coronary artery disease (CAD) …