scholarly journals First Finite Element Model of the Left Ventricle With Mitral Valve: Insights Into Ischemic Mitral Regurgitation

2010 ◽  
Vol 89 (5) ◽  
pp. 1546-1553 ◽  
Author(s):  
Jonathan F. Wenk ◽  
Zhihong Zhang ◽  
Guangming Cheng ◽  
Deepak Malhotra ◽  
Gabriel Acevedo-Bolton ◽  
...  
Keyword(s):  
Finite Element ◽  
Mitral Valve ◽  
Left Ventricle ◽  
Mitral Regurgitation ◽  
Finite Element Model ◽  
Element Model ◽  
Ischemic Mitral Regurgitation

A finite element model of the infarcted left ventricle

1983 ◽  
Vol 16 (1) ◽  
pp. 45-58 ◽  
Author(s):  
Alan Needleman ◽  
Stuart A. Rabinowitz ◽  
Daniel K. Bogen ◽  
Thomas A. McMahon
Keyword(s):  
Finite Element ◽  
Left Ventricle ◽  
Finite Element Model ◽  
Element Model

scholarly journals Recruitment from Myosin Off State Steepens ESPVR in Finite Element Model of Left Ventricle

2019 ◽  
Vol 116 (3) ◽  
pp. 30a
Author(s):  
Charles K. Mann ◽  
Zhanqui Liu ◽  
Xiaoyan Zhang ◽  
Kenneth Campbell ◽  
Jonathan Wenk
Keyword(s):  
Finite Element ◽  
Left Ventricle ◽  
Finite Element Model ◽  
Element Model

A Novel Micro-CT Based Anatomically Accurate Finite Element Model for Simulation-Aided Assessment of Mitral Valve Repairs

2013 ◽  
Author(s):  
Chung-Hao Lee ◽  
Robert C. Gorman ◽  
Joseph H. Gorman ◽  
Rouzbeh Aimini ◽  
Michael S. Sacks
Keyword(s):  
Finite Element ◽  
Mitral Valve ◽  
Mitral Regurgitation ◽  
Constitutive Models ◽  
Element Model ◽  
Tissue Level ◽  
Cellular Level ◽  
Fe Model ◽  
Mitral Valves ◽  
Mechanical Responses

Many surgeons have come to view mitral valve (MV) repair as the treatment of choice in patients with mitral regurgitation (MR) [1]. According to recent long-term studies, the recurrence of significant MR after repair may be much higher than previously believed, particularly in patients with (ischemic mitral regurgitation) IMR [2]. We hypothesize that the restoration of homeostatic normal MV leaflet tissue stress in IMR repair techniques ultimately leads to improved repair durability. Therefore, the objective of this study is to develop a novel micro-anatomically accurate 3D finite element (FE) model that incorporates detailed collagen fiber architecture, accurate constitutive models, and micro-anatomically realistic valvular geometry to investigate the functional mitral valve and to aid in the assessment of the mitral valve repairs, especially the linking between the interstitial cellular deformations at the cellular level, the mechanobiological behaviors at the tissue level and the organ level mechanical responses as normal and repaired mitral valves maintaining their homeostatic state.

A two-phase finite element model of the diastolic left ventricle

1991 ◽  
Vol 24 (7) ◽  
pp. 527-538 ◽  
Author(s):  
Jacques M. Huyghe ◽  
Dick H. van Campen ◽  
Theo Arts ◽  
Robert M. Heethaar
Keyword(s):  
Finite Element ◽  
Left Ventricle ◽  
Finite Element Model ◽  
Element Model ◽  
Two Phase
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