The assessment of the functional severity by fractional flow reserve (FFR) provides a
physiologic adjunct to invasive coronary angiography by accurately detecting …

Cumulative evidence has shown that coronary revascularization should be guided by
functional significance of coronary lesions. Fractional flow reserve (FFR) is the gold standard …

Background—Fractional flow reserve (FFR), an index of the hemodynamic severity of
coronary stenoses, is derived from invasive measurements and requires a pressure …

Fractional flow reserve (FFR) can be measured during routine coronary angiography using a
pressure wire to calculate the ratio of the mean distal coronary artery pressure to the aortic …

Objectives Catheter-based angiography is the reference-standard to establish coronary
anatomy. While routinely employed clinically, lumen assessment correlates poorly with …

Background: Measuring fractional flow reserve (FFR) with a pressure wire remains
underutilized because of the invasiveness of guide wire placement or the need for a …

Background: A new method for calculating fraction flow reserve (FFR) without pressure-wire
(angiography-derived FFR) based on invasive coronary angiography (ICA) images can be …

Fractional flow reserve (FFR) is an important prognostic determinant in a clinical setting.
However, its measurement currently requires the use of invasive pressure wire, while an …

The assessment of functional severity of atherosclerotic stenoses in patients with coronary
artery disease by invasive fractional flow reserve (FFR) measurement requires coronary …

Fractional flow reserve (FFR) is a reference invasive diagnostic test to assess the
physiological significance of an epicardial coronary artery stenosis. FFR-guided …