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Takayuki Warisawa1, Takashi Akasaka2

  • 1Department of Cardiology, NTT Medical Center Tokyo, Japan (T.W.).

Circulation. Cardiovascular Imaging
|March 19, 2024
PubMed
Abstract

No abstract available in PubMed .

Keywords:
coronary artery diseasefractional flow reservepercutaneous coronary interventionpredictive value of tests

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Rapidly varying flow (RVF) in open channels is characterized by abrupt changes in flow depth over a short distance, with the rate of depth change relative to distance often approaching unity. These flows are inherently complex due to their transient and multi-dimensional nature, making exact analysis difficult. However, approximate solutions using simplified models provide valuable insights into their behavior.Key Features of Rapidly Varying FlowRVF is commonly observed in scenarios involving...
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