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 …

Background Fractional flow reserve is widely used for the functional evaluation of coronary
artery stenosis. Some studies have similarly used the translesional pressure ratio …

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 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 …

In the recently published Research Topic “Challenges in the Contemporary Assessment of
Coronary Physiology” of Frontiers in Cardiovascular Medicine Journal, two review articles …

Background: Nearly half of ST-segment elevation myocardial infarction (STEMI) patients
present with significant multivessel coronary artery disease, they are at high risk of …