Development, validation, and reproducibility of the pullback pressure gradient (PPG) derived from manual fractional flow reserve pullbacks
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DOI: 10.1002/ccd.30064
Abstract: Fractional flow reserve (FFR) pullbacks assess the location and magnitude of pressure drops along the coronary artery. The pullback pressure gradient (PPG) quantifies the FFR pullback curve and provides a numeric expression of focal versus… read more here.
Keywords: pullback; reproducibility; ppg; ppg derived ... See more keywords