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A, Resting Pd/Pa, B, FFR, C, Basal Stenosis Resistance, D, Hyperemic Stenosis Resistance are compared between patients with preserved and reduced LVEF. Data are expressed as mean±SD or median (interquartile range). FFR indicates fractional flow reserve; resting Pd/Pa, resting distal coronary pressure/aortic pressure; and LVEF, left ventricular ejection fraction.
