Assessment of the functional significance of coronary artery stenosis using invasive
measurement of fractional flow reserve (FFR) has been shown to be safe and effective in …

Objectives This study sought to present a novel approach for computation of the index of
microcirculatory resistance (IMR) and to evaluate its diagnostic performance. Background …

This study was designed to compare the diagnostic performance of angio-FFR and CT-FFR
for detecting hemodynamically significant coronary stenosis. Angio-FFR and CT-FFR were …

Background To assess the diagnostic accuracy of AccuIMR, a newly proposed, pressure
wire-free index, in identifying coronary microvascular dysfunction (CMD) among patients …

Background Intracranial atherosclerotic stenosis (ICAS) is one of the leading causes of
ischemic stroke. Conventional anatomical analysis by CT angiography, MRI, or digital …

Background AccuFFRangio is a novel method for fast computation of fractional flow reserve
(FFR) based on coronary angiography and computational fluid dynamics. The association …

Background A computational method (AccuFFrangio) based on invasive coronary
angiography (ICA) and computational fluid dynamics (CFD) to calculate fractional flow …

Background Angio-based index of microcirculatory resistance (IMR) and fractional flow
reserve (FFR) have been developed, however, the differences between baseline and …

Background Pressure wire fractional flow reserve (FFR) and its derivatives, such as
quantitative flow ratio (QFR), computational pressure flow-derived FFR (caFFR), coronary …