Correlation of Fractional Flow Reserve Computed Tomography (FFR CT) Findings With Invasive FFR in Coronary Artery Disease (CAD) in a Multi-ethnic Cohort- a Retrospective Study
This study aims to examine the correlation between Fractional Flow Reserve (FFR) FFR Computed Tomography (CT) and invasive FFR in a real-world setting using retrospective analysis of existing data, providing practical insights directly applicable to patient care. By confirming or examining the accuracy of FFR CT in a clinical setting, our analysis could support its broader adoption as a routine non-invasive diagnostic tool potentially (a) reducing the need for invasive testing (b) minimising associated risks, and(c) lowering healthcare costs and provide fresh insights into non-invasive coronary diagnostics. Our findings will also help understand the relevance of these tests across different ethnic groups and the population we serve.
• •≥18 years
‣ Stable •patients with suspected CAD
⁃ Patients who underwent CTCA, FFR CT and had an invasive FFR.
⁃ CTCA images of high-quality for analysis, with clear visualisation of coronary arteries and minimal artifacts.