August 29, 2024International Journal for Numerical Methods in Biomedical EngineeringOpen Access

Fluid–structure interaction analysis of a healthy aortic valve and its surrounding haemodynamics

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Authors

ZYZhongjie YinImperial College London CAChlӧe H. ArmourHammersmith Hospital HKHarkamaljot KandailMedtronic (Ireland)

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Implication

Fluid–structure interaction simulation demonstrates realistic aortic valve opening dynamics in a healthy volunteer, highlighting distinct leaflet wall shear stress patterns.

Key Points

Leaflet wall shear stress was substantially higher on the ventricular side than the aortic side, displaying distinct spatial patterns across the three aortic valve leaflets.
Maximum jet velocity differed by less than 1% from 4d-flow mri validation, and simulated stroke volume showed close agreement with an overall discrepancy of only 7.5%.
Simulation using a finite volume-based boundary conforming method resolved subject-specific haemodynamics, supporting realistic modeling of aortic valve opening dynamics.

Cite This Study

Yin et al. (2024) studied this question.

synapsesocial.com/papers/68e5a5efb6db6435875400f7 https://doi.org/10.1002/cnm.3865

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Implication

Fluid–structure interaction simulation demonstrates realistic aortic valve opening dynamics in a healthy volunteer, highlighting distinct leaflet wall shear stress patterns.

Fluid–structure interaction analysis of a healthy aortic valve and its surrounding haemodynamics

Discussion

Member takes

Implication

Key Points

Cite This Study

Fluid–structure interaction analysis of a healthy aortic valve and its surrounding haemodynamics

Discussion

Member takes

Implication

Key Points

Cite This Study

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Also Consider