In this issue of JACC: Cardiovascular Interventions, Tu et al.(1) report on an initial validation
study for a less-invasive approach to derive fractional flow reserve (FFR) based on the …

Evidence robustly demonstrates that ischemia, rather than anatomy, is the optimal target for
coronary revascularization. In the cardiac catheter laboratory, fractional flow reserve (FFR) …

2 Morris and Gunn Computed FFR During Invasive Angiography a normal artery. Although
superior to QCA, virtual functional assessment index was entirely a function of the geometry …

2 Albaghdadi and Jaffer QFR, FFR, and Coronary Artery Stenosis characteristic curve and
higher standard deviation noted in WIFI II compared with their pilot study on QFR14 may be …

CT-FFR has been shown to significantly improve diagnostic assessment compared with
CCTA alone. However, owing to time consuming offsite calculations, the clinical impact of …

In their article regarding the optimal revascularization threshold of fractional flow reserve
(FFR) and its outcomes from their high-volume center in China, Yu et al presented their …

In this issue of the Journal, Volz et al.(1) present an interesting analysis from the SCAAR
(Swedish Angiography and Angioplasty Registry), a national registry that includes …

In this issue of JACC: Cardiovascular Interventions, investigators from Korea, China, and
Japan (1) invite us to expand our horizons beyond a single, distal fractional flow reserve …

Computations of fractional flow reserve, based on CT coronary angiography and
computational fluid dynamics (CT-based FFR) to assess the severity of coronary artery …

Background Fractional flow reserve (FFR), in previous studies showing high reproducibility,
is the gold standard for determining the hemodynamic significance of coronary lesions. Non …