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VIDEO A11-45: A pressure wire is advanced past the in-stent restenosis lesion in the LCx, intravenous adenosine if given to achieve maximal hyperemia, and the fractional flow reserve (FFR) is measured.

From: Harrison's Principles of Internal Medicine, 20e

13 secs
Author(s) Jane A. Leopold, Deepak L. Bhatt, David P. Faxon
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