The pressure-derived fractional flow reserve (FFR) is a valuable and well validated index for
assessing the ischemic significance of coronary lesions. The 0.75 cutoff value of FFR …

The impact of the fractional flow reserve (FFR) on clinical decision-making remains unclear
in daily practice. The CVIT-DEFER registry is a prospective multicenter registry enrolling …

Objective: The objective was to delineate the current knowledge of fractional flow reserve
(FFR) in terms of definition, features, clinical applications, and pitfalls of measurement of …

Introduction: The assessment of coronary lesions severity has always been a relevant topic
in the management of the patient undergoing coronary angiography. Fractional flow reserve …

Evaluation of new coronary devices and demonstration of their conformity to essential
principles of safety and effectiveness requires clinical trials in human subjects. Today, many …

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

Background Fractional flow reserve (FFR) is a validated tool for evaluating functional
severity and guiding the revascularization of angiographically moderate coronary artery …

Fractional flow reserve (FFR) has been recognized as an effective tool to determine
functional significance in intermediate coronary lesions and FFR‐guided percutaneous …

The presence and extent of myocardial ischaemia is a major determinant of prognosis and
benefit from revascularisation in patients with stable coronary artery disease. Fractional Flow …

Background: We evaluated the prognosis of deferred and revascularized coronary stenoses
after fractional flow reserve (FFR) measurement to assess its revascularization threshold in …