Myocardial fractional flow reserve

M Lindstaedt, A Mügge - Herz, 2011 - search.proquest.com
The concept of myocardial fractional flow reserve (FFR) was introduced into clinical practice
by N. Pijls and B. de Bruyne in the early 1990s. Despite considerable initial resistance and …

Validation study of image-based fractional flow reserve during coronary angiography

M Pellicano, I Lavi, B De Bruyne… - Circulation …, 2017 - Am Heart Assoc
Background—Fractional flow reserve (FFR), an index of the hemodynamic severity of
coronary stenoses, is derived from invasive measurements and requires a pressure …

[HTML][HTML] Impact of fractional flow reserve on decision-making in daily clinical practice: A single center experience in Egypt

A Elfaramawy, M Hassan, M Nagy, A ElGuindy… - The Egyptian Heart …, 2018 - Elsevier
Background Fractional flow reserve (FFR) is the reference standard for the assessment of
the functional significance of coronary artery stenoses, but remains underutilized. Our aims …

[HTML][HTML] Performing and interpreting fractional flow reserve measurements in clinical practice: an expert consensus document

S Achenbach, T Rudolph, J Rieber… - Interventional …, 2017 - ncbi.nlm.nih.gov
Fractional flow reserve (FFR) measurements can determine the haemodynamic relevance of
coronary artery stenoses. Current guidelines recommend their use in lesions in the absence …

Angiography-based estimation of coronary physiology: A frame is worth a thousand words

D Terentes-Printzios, D Oikonomou, KP Gkini… - Trends in …, 2022 - Elsevier
Cumulative evidence has shown that coronary revascularization should be guided by
functional significance of coronary lesions. Fractional flow reserve (FFR) is the gold standard …

Research on the method of predicting fractional flow reserve based on multiple independent risk factors

H Zhang, G Li, Q Hou, Y Yang, H Wei, Y Yang… - Frontiers in …, 2021 - frontiersin.org
The use of diameter stenosis (DS), as revealed by coronary angiography, for predicting
fractional flow reserve (FFR) usually results in a high error rate of detection. In this study, we …

Comparison of fractional flow reserve versus instant wave-free ratio for assessment of coronary artery stenosis severity in routine practice

C Berry, M Veer, W Fearon, P Kala, N Witt… - Journal of the American …, 2012 - jacc.org
Background Fractional flow reserve (FFR) is an index of coronary stenosis severity and has
prognostic importance. iFR has been proposed as a new index which is independent of …

Left ventricular end-diastolic pressure affects measurement of fractional flow reserve

RA Leonardi, JC Townsend, CA Patel, BJ Wolf… - Cardiovascular …, 2013 - Elsevier
Background Fractional flow reserve (FFR), the hyperemic ratio of distal (P d) to proximal (P
a) coronary pressure, is used to identify the need for coronary revascularization. Changes in …

Fractional flow reserve evaluated as metric of coronary stenosis—a mathematical model study

TJC Faes, R Meer, GR Heyndrickx… - Frontiers in …, 2020 - frontiersin.org
Introduction: Coronary arterial stenosis may impair myocardial perfusion with myocardial
ischemia and associated morbidity and mortality as result. The myocardial fractional flow …

100.54 Extended Validation of Novel 3-Dimensional Quantitative Coronary Angiography (3D-QCA) Based Software to Calculate Vessel Fractional Flow Reserve …

J Daemen, K Masdjedi, M Balbi, RJ Nuis… - JACC: Cardiovascular …, 2019 - jacc.org
Background Fractional flow reserve (FFR) assessment requires the use of a costly pressure
wire in combination with the administration of a hyperemic agent, which may contribute to …