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The Best Practice Protocol (BPP) for Fractional Flow Reserve (FFR)/Instantaneous wave-Free Ratio (iwFR) Measurement is now available on BMC2.org. This BPP covers patient preparation, zeroing of the FFR/iwFR wire, calibration, and more. You can view the complete BPP on our website. Thank you to Dr. Daher and the BPP task force for your work!