Fractional flow reserve: A diagnostic tool, a prognostic index

Fractional flow reserve (FFR) is a well-validated invasive index able to detect ischemia-producing epicardial coronary stenoses [1]. Coronary angiogram has represented the benchmark invasive test for the detection of coronary atherosclerotic disease, but alone has been demonstrated unable to reliably predict the functional significance of the epicardial coronary stenosis [2]. FFR complements the invasive angiographic evaluation of the atherosclerotic coronary disease, by indicating those coronary stenoses deriving potential benefits from revascularization.
Source: Trends in Cardiovascular Medicine - Category: Cardiology Authors: Source Type: research