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 …

Aims To determine the ranges of pre-test probability (PTP) of coronary artery disease (CAD)
in which stress electrocardiogram (ECG), stress echocardiography, coronary computed …

Background Quantitative flow ratio (QFR) is a novel modality for physiological lesion
assessment based on 3‐dimensional vessel reconstructions and contrast flow velocity …

Background Adoption of the results of large-scale randomized controlled trials in
percutaneous coronary intervention (PCI) may differ internationally, yet few studies have …

Invasive fractional flow reserve (FFR) is now the gold standard for intervention. Noninvasive
functional imaging analyses derived from coronary computed tomographic angiography …

Background: Deferring percutaneous coronary intervention in nonischemic lesions by
fractional flow reserve (FFR) is associated with excellent long-term prognosis in patients with …

Intravascular ultrasound (IVUS) and optical coherence tomography (OCT) have emerged as
helpful intravascular imaging tools to guide revascularization decisions during percutaneous …

Background There are limited data on the use of intravascular ultrasound (IVUS), optical
coherence tomography (OCT), and fractional flow reserve (FFR) during acute myocardial …

Purpose To evaluate the diagnostic performance of coronary computed tomography
angiography derived fractional flow reserve (CT-FFR) with invasive fractional flow reserve …

Objectives This study investigated the impact of machine learning (ML)–based fractional
flow reserve derived from computed tomography (FFR CT) compared to invasive coronary …