A Comparison between the Instantaneous Wave-free Ratio and Resting Distal Coronary Artery Pressure/Aortic Pressure and the Fractional Flow Reserve: The Diagnostic Accuracy Can Be Improved by the Use of both Indices

OBJECTIVES: The fractional flow reserve (FFR) is an index of the severity of coronary stenosis that has been clinically validated in several studies. The instantaneous wave-free ratio (iFR) and the resting distal coronary artery pressure/aortic pressure (Pd/Pa) are nonhyperemic pressure-derived indi...

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Dettagli Bibliografici
Pubblicato in:Intern Med
Autori principali: Shiode, Nobuo, Okimoto, Tomokazu, Tamekiyo, Hiromichi, Kawase, Tomoharu, Yamane, Kenichi, Kagawa, Yuzo, Fujii, Yuto, Ueda, Yusuke, Hironobe, Naoya, Kato, Yasuko, Hayashi, Yasuhiko
Natura: Artigo
Lingua:Inglês
Pubblicazione: The Japanese Society of Internal Medicine 2017
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Original Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5457916/
https://ncbi.nlm.nih.gov/pubmed/28381739
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2169/internalmedicine.56.7857
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