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与保留的弹射分数一起进行心力衰竭的隆起参数和有限元素建模

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Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction

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与保留的弹射分数一起进行心力衰竭的隆起参数和有限元素建模

DOI:

10.3791/62167-v

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09:20 min

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February 13, 2021

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Luca Rosalia*^1,2, Caglar Ozturk*¹, Ellen T. Roche^2,3

¹Institute for Medical Engineering and Science,Massachusetts Institute of Technology, ²Health Science and Technology Program,Harvard/Massachusetts Institute of Technology, ³Department of Mechanical Engineering,Massachusetts Institute of Technology

Capitoli

00:05Introduction
00:43Zero-Dimensional (0D) Lumped-Parameter Model
01:48Finite Element Analysis (FEA) Model
04:38Aortic Valve Stenosis
05:29Heart Failure with Preserved Ejection Fraction (HFpEF) Hemodynamics
06:46Results: Representative Lumped-Parameter and FEA Heart Failure Modeling
08:26Conclusion

Summary

Traduzione automatica

本工作引入了两种心力衰竭计算模型，根据一个组合参数方法和有限元素分析，保留了弹射分数。这些模型用于评估左心室血动力学和压力过载和心室顺从性降低引起的相关血管学的变化。

Tags

Keywords: Lumped-parameter Modeling Finite Element Modeling Heart Failure Preserved Ejection Fraction Cardiovascular Hemodynamics Computational Modeling Medical Device Development Heart Modeling Cardiac Mechanics Cardiac Electrophysiology

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