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Boxplot of the (A) fractional flow reserve (FFR), (B) instantaneous wave‐free ratio (iFR), (C) FFR flow, (D) iFR flow, (E) coronary flow reserve (CFR), and (F) hyperemic microvascular resistance (HMR) values, for the different time points. Individual values are depicted as the dots. TAVI indicates transcatheter aortic valve implantation.
