Cardiology Practice Test & Exam Prep | International

Which instantaneous wave-free ratio (iFR) value corresponds to the ischemic threshold (DEFINE-FLAIR, iFR-SWEDEHEART)?

iFR ≤ 0.95 iFR ≤ 0.89 iFR ≤ 0.80 iFR ≤ 0.75

iFR ≤ 0.89

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