A case report of the clinical effect of chronic total occlusion recanalization on the instantaneous wave-free ratio in the donor artery.
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SUBMITTER: Ahmad Y
PROVIDER: S-EPMC6177112 | biostudies-literature | 2018 Jun
REPOSITORIES: biostudies-literature
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A case report of the clinical effect of chronic total occlusion recanalization on the instantaneous wave-free ratio in the donor artery.
Ahmad Yousif Y Al-Lamee Rasha R Davies Justin J Sen Sayan S
European heart journal. Case reports 20180321 2
<h4>Introduction</h4>Coronary physiology is recommended for guiding percutaneous coronary intervention (PCI). Previous cases have demonstrated changes in fractional flow reserve in a donor collateral vessel after PCI to a chronic total occlusion (CTO). The behaviour of instantaneous wave-free ratio (iFR) in the context of CTO has not been described.<h4>Case presentation</h4>In this case, we share the first case of the effect of CTO recanalization on iFR in the donor artery, and show how iFR can ...[more]
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