Impact of age on the functional evaluation of intermediate coronary stenoses with instantaneous wave-free ratio and fractional flow reserve
M Verdoia, R Gioscia, M Nardin, F Negro… - …, 2021 - journals.sagepub.com
The optimal strategy for assessing the ischemic significance of intermediate coronary
stenoses with adenosine-induced fractional flow reserve (FFR) and instantaneous wave-free …
stenoses with adenosine-induced fractional flow reserve (FFR) and instantaneous wave-free …
Adequate intracoronary adenosine doses to achieve maximum hyperaemia in coronary functional studies by pressure derived fractional flow reserve: a dose response …
R Lopez-Palop, D Saura, E Pinar, I Lozano… - Heart, 2004 - heart.bmj.com
METHODS Patients with angiographically intermediate lesions (visual percentage diameter
stenosis 50–75%) in a principal coronary artery and indication for study with pressure wire to …
stenosis 50–75%) in a principal coronary artery and indication for study with pressure wire to …
Diagnostic classification of the instantaneous wave-free ratio is equivalent to fractional flow reserve and is not improved with adenosine administration: results of …
Objectives: This study sought to determine if adenosine administration is required for the
pressure-only assessment of coronary stenoses. Background: The instantaneous wave-free …
pressure-only assessment of coronary stenoses. Background: The instantaneous wave-free …
Impact of accuracy of fractional flow reserve to reduction of microvascular resistance after intracoronary adenosine in patients with angina pectoris or non–ST-segment …
G Niccoli, E Falcioni, N Cosentino, F Fracassi… - The American Journal of …, 2014 - Elsevier
Our study aimed to elucidate mechanisms underlying discordance between fractional flow
reserve (FFR) and hyperemic stenosis resistance (hSR) in some patient subsets. To do this …
reserve (FFR) and hyperemic stenosis resistance (hSR) in some patient subsets. To do this …
The reliability of fractional flow reserve measurement in patients with diabetes mellitus
A Sahinarslan, SA Kocaman, H Olgun… - Coronary Artery …, 2009 - journals.lww.com
Background Fractional flow reserve (FFR) is an invasive method to assess the functional
significance of coronary stenoses. The value of FFR in diabetic patients is controversial …
significance of coronary stenoses. The value of FFR in diabetic patients is controversial …
[HTML][HTML] Relation of hyperemic response during fractional flow reserve measurement to coronary flow reserve
T Yamazaki, Y Saito, T Kobayashi, H Kitahara… - Journal of …, 2022 - Elsevier
Background Coronary flow reserve (CFR) represents entire coronary compensatory
capacity, while fractional flow reserve (FFR) is a standard to evaluate functional severity of …
capacity, while fractional flow reserve (FFR) is a standard to evaluate functional severity of …
Resting Full‐Cycle Ratio versus Fractional Flow Reserve: A SWEDEHEART‐Registry‐Based Comparison of Two Physiological Indexes for Assessing Coronary …
S Malmberg, J Lauermann, P Karlström… - Journal of …, 2023 - Wiley Online Library
The adenosine‐requiring physiological index fractional flow reserve (FFR) is the gold‐
standard method for determining the significance of intermediate lesions, while the resting …
standard method for determining the significance of intermediate lesions, while the resting …
[PDF][PDF] The impact of the extent and severity of coronary artery disease on fractional flow reserve measurements.
E Şahan, S Şahan… - European Review for …, 2016 - europeanreview.org
OBJECTIVE: Coronary angiography has a limitation to determine the severity of intermediate
stenosis (30-70%) 1, 2. Fractional flow reserve (FFR) is a method for the assessment of the …
stenosis (30-70%) 1, 2. Fractional flow reserve (FFR) is a method for the assessment of the …
Improved assessment of coronary stenosis severity using the relative flow velocity reserve
D Baumgart, M Haude, G Goerge, J Ge, S Vetter… - Circulation, 1998 - Am Heart Assoc
Background—Myocardial fractional flow reserve (FFR) is based on pressure measurements.
We have now sought to establish a Doppler-based concept of relative flow velocity reserve …
We have now sought to establish a Doppler-based concept of relative flow velocity reserve …
Incremental doses of intracoronary adenosine for the assessment of coronary velocity reserve for clinical decision making
E Di Segni, ST Higano, CS Rihal… - Catheterization and …, 2001 - Wiley Online Library
Achievement of maximal vasodilatation of the coronary microcirculation is a prerequisite for
the measurement of coronary flow reserve (CFR). The present study was designed to …
the measurement of coronary flow reserve (CFR). The present study was designed to …