Fractional Flow Reserve Evaluation and Chronic Kidney Disease: Analysis From a Multicenter <scp>I</scp>talian Registry (the <scp>FREAK</scp> Study)

Abstract

FFR and IMR measurements differ between CKD patients and those with normal renal function. Flow-limiting FFR is less frequent in patients with CrCl ≤45 ml/min. © 2015 Wiley Periodicals, Inc.