Plaque characteristics on coronary CT angiography associated with the positive findings of fractional flow reserve and instantaneous wave-free ratio

ConclusionOn CCTA characteristics, a relevant predictor for FFR-positive findings included lowL/M ratio. PR was significant predictor in FFR-positive, iFR-negative patients among those with discordance between the FFR and iFR.
Source: Heart and Vessels - Category: Cardiology Source Type: research