Does the instantaneous wave-free ratio approximate the fractional flow reserve?
Johnson NP, Kirkeeide RL, Asrress KN, Fearon WF, Lockie T, Marques KM, Pyxaras SA, Rolandi MC, van 't Veer M, De Bruyne B, Piek JJ, Pijls NH, Redwood S, Siebes M, Spaan JA, Gould KL.
Johnson NP, et al. Among authors: pyxaras sa.
J Am Coll Cardiol. 2013 Apr 2;61(13):1428-35. doi: 10.1016/j.jacc.2012.09.064. Epub 2013 Feb 6.
J Am Coll Cardiol. 2013.
PMID: 23395077
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