Invasive coronary angiography (ICA) with measurement of fractional flow reserve (FFR) by
means of a pressure wire technique is the established reference standard for the functional …

Importance Computed tomography–derived fractional flow reserve (FFR-CT) is a novel,
noninvasive test for myocardial ischemia. Clinicians using FFR-CT must be able to interpret …

Background: Coronary computed tomographic angiography (CTA) is a reliable modality to
detect coronary artery disease. However, CTA generally overestimates stenosis severity …

Fractional flow reserve (FFR) is a functional index quantifying the severity of coronary artery
lesions and is clinically obtained using an invasive, catheter-based measurement. Recently …

Purpose To compare two technical approaches for determination of coronary computed
tomography (CT) angiography–derived fractional flow reserve (FFR)—FFR derived from …

In patients with coronary artery stenoses of intermediate severity, the functional significance
needs to be determined. Fractional flow reserve (FFR) measurement, performed during …

Background—Quantitative flow ratio (QFR) is a novel diagnostic modality for functional
testing of coronary artery stenosis without the use of pressure wires and induction of …

Objectives This study was conducted to investigate the influence of coronary artery calcium
(CAC) score on the diagnostic performance of machine-learning–based coronary computed …

Objectives A method named computed tomography angiography-derived fractional flow
reserve (FFR CT) is an alternative method for detecting hemodynamically significant …

We sought to compare the diagnostic performance of coronary computed tomography
angiography (CCTA), computed tomography perfusion (CTP), and computed tomography …