Cocker
发表于 2025-3-26 21:33:47
When the Pd/Pa Is Already Significant: A “Quick and Clean” FFRThe assessment of FFR for a single stenosis may also be rapid and not require hyperemia if the Pd/Pa gradient already reaches significance before the vasodilator is administered. In this case the resting Pd/Pa was 0.45, demonstrating that the stenosis was relevant even before hyperemia was achieved.
HARP
发表于 2025-3-27 03:57:18
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Mets552
发表于 2025-3-27 06:34:21
Reproducibility of FFRThis chapter describes the repeatability of FFR assessments using IC and IV infusions of Adenosine. Further, it demonstrates that is possible to assess FFR with a diagnostic catheter.
极端的正确性
发表于 2025-3-27 10:25:49
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破译
发表于 2025-3-27 17:41:37
Instantaneous Wave-Free Ratio AssessmentInstantaneous wave free ratio (iFR) may be a viable alternative to FFR. iFR is a novel measurement of the hemodynamic relevance of coronary lesions which doesn’t require the use of hyperemic agents.
filial
发表于 2025-3-27 19:30:36
Simplifying Angioplasty: From Three-Vessel to One-Vessel DiseaseThis clinical case demonstrates how physiology can simplify complex three-vessel disease. The use of iFR transformed this patient from three-vessel, where CABG would traditionally be considered, to single-vessel angioplasty.
sclera
发表于 2025-3-27 23:45:31
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夸张
发表于 2025-3-28 04:52:05
https://doi.org/10.1007/978-3-319-47116-7Coronary Artery Disease; Coronary Stenoses; Fractional Flow Reserve; Ischemic Heart Disease; Microvascul
有法律效应
发表于 2025-3-28 08:41:33
978-3-319-83660-7Springer International Publishing AG 2016
chisel
发表于 2025-3-28 10:56:27
Domenico A. Conci,Angela Ales Bellod iFR are generally easy to perform and interpret, but, as with all other technologies, oversimplification . carries risks. In the first chapter of this book, we present the basics of FFR measurements, including basic tips and tricks, and a short introduction to the devices available on the market.