Fan, Guo-Xin Is the instantaneous wave-free ratio equivalent to fractional flow reserve? [electronic resource] - Journal of the American College of Cardiology Sep 2013 - 943 p. digital Publication Type: Letter; Comment ISSN: 1558-3597 Standard No.: 10.1016/j.jacc.2013.04.076 doi Subjects--Topical Terms: HumansTroponin I--bloodTroponin T--blood