The effects of cardiac structure, valvular regurgitation, and left ventricular diastolic dysfunction on the diagnostic accuracy of Murray law–based quantitative flow ratio

The effects of cardiac structure, valvular regurgitation, and left ventricular diastolic dysfunction on the diagnostic accuracy of Murray law–based quantitative flow ratio

ObjectiveThe study aimed to investigate the diagnostic accuracy of Murray law–based quantitative flow ratio (μQFR) from a single angiographic view in patients with abnormal cardiac structure, left ventricular diastolic dysfunction, and valvular regurgitation.BackgroundμQFR is a novel fluid dynamics...

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Bibliographic Details
Main Authors: Junqing Yang, Yuming Huang, Xiaoshan Li, Qianjun Jia, Huiliang Deng, Nianjin Xie, Meiping Huang, Hongwen Fei
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Cardiovascular Medicine
Subjects:
coronary hemodynamics
coronary heart disease
echocardiography
fractional flow reserve
quantitative flow ratio
Online Access:https://www.frontiersin.org/articles/10.3389/fcvm.2023.1134623/full

Internet

https://www.frontiersin.org/articles/10.3389/fcvm.2023.1134623/full

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