Diagnostic performance of quantitative flow ratio in prospectively enrolled patients: an individual patient‐data meta‐analysis
Objectives We aimed to provide robust performance estimates for quantitative flow ratio
(QFR) in assessment of intermediary coronary lesions. Background Angiography‐based …
(QFR) in assessment of intermediary coronary lesions. Background Angiography‐based …
Diagnostic accuracy of angiography-based quantitative flow ratio measurements for online assessment of coronary stenosis
B Xu, S Tu, S Qiao, X Qu, Y Chen, J Yang, L Guo… - Journal of the American …, 2017 - jacc.org
Background: Quantitative flow ratio (QFR) is a novel angiography-based method for deriving
fractional flow reserve (FFR) without pressure wire or induction of hyperemia. The accuracy …
fractional flow reserve (FFR) without pressure wire or induction of hyperemia. The accuracy …
Quantitative flow ratio—Meta‐analysis and systematic review
C Cortés, M Carrasco‐Moraleja… - Catheterization and …, 2021 - Wiley Online Library
Introduction Despite of the wide evidence of use fractional flow reserve (FFR), isolated
angiography evaluation is still the main tool to indicate percutaneous coronary intervention …
angiography evaluation is still the main tool to indicate percutaneous coronary intervention …
[HTML][HTML] Reproducibility of quantitative flow ratio: the QREP study
Background Quantitative flow ratio (QFR) is a tool for physiological lesion assessment based
on invasive coronary angiography. Aims We aimed to assess the reproducibility of QFR …
on invasive coronary angiography. Aims We aimed to assess the reproducibility of QFR …
Diagnostic performance of in‐procedure angiography‐derived quantitative flow reserve compared to pressure‐derived fractional flow reserve: the FAVOR II Europe …
Background Quantitative flow ratio (QFR) is a novel modality for physiological lesion
assessment based on 3‐dimensional vessel reconstructions and contrast flow velocity …
assessment based on 3‐dimensional vessel reconstructions and contrast flow velocity …
Diagnostic accuracy of fast computational approaches to derive fractional flow reserve from diagnostic coronary angiography: the international multicenter FAVOR …
S Tu, J Westra, J Yang, C von Birgelen… - Cardiovascular …, 2016 - jacc.org
Objectives The aim of this prospective multicenter study was to identify the optimal approach
for simple and fast fractional flow reserve (FFR) computation from radiographic coronary …
for simple and fast fractional flow reserve (FFR) computation from radiographic coronary …
Angiographic quantitative flow ratio-guided coronary intervention (FAVOR III China): a multicentre, randomised, sham-controlled trial
B Xu, S Tu, L Song, Z Jin, B Yu, G Fu, Y Zhou, J Wang… - The Lancet, 2021 - thelancet.com
Background Compared with visual angiographic assessment, pressure wire-based
physiological measurement more accurately identifies flow-limiting lesions in patients with …
physiological measurement more accurately identifies flow-limiting lesions in patients with …
Comparison of resting distal to aortic coronary pressure with angiography-based quantitative flow ratio
BE Stähli, A Erbay, J Steiner, J Klotsche… - International journal of …, 2019 - Elsevier
Background Quantitative flow ratio (QFR) is a novel, adenosine-free method for functional
coronary lesion interrogation, which is based on 3-dimensional quantitative coronary …
coronary lesion interrogation, which is based on 3-dimensional quantitative coronary …
Diagnostic agreement of quantitative flow ratio with fractional flow reserve and instantaneous wave‐free ratio
Background Quantitative flow ratio (QFR) has a high diagnostic accuracy in assessing
functional stenoses relevance, as judged by fractional flow reserve (FFR). However, its …
functional stenoses relevance, as judged by fractional flow reserve (FFR). However, its …
Quantitative flow ratio–guided strategy versus angiography-guided strategy for percutaneous coronary intervention: rationale and design of the favor III China trial
L Song, S Tu, Z Sun, Y Wang, D Ding, C Guan… - American heart …, 2020 - Elsevier
Background Quantitative flow ratio (QFR) is a novel angiography-based approach enabling
fast computation of fractional flow reserve without use of pressure wire or adenosine. The …
fast computation of fractional flow reserve without use of pressure wire or adenosine. The …