From real-time 3D echocardiography to mitral valve finite element analysis: A novel modeling approach

E. Votta, A. Arnoldi, M. Stevanella, F. Veronesi, G. Tamborini, F. Alamanni, E. G. Caiani, A. Redaelli

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Finite element models are an innovative tool for the biomechanical analysis of dynamic cardiac structures, such as the mitral valve. Still, existing models are limited by a simplified description of valve morphology. We aimed at overcoming such limitation by integrating into a mitral valve structural finite element model the information about annulus and papillary muscles geometry and dynamics, obtained in humans by analysis of real time 3D echocardiographic images. The model was used to simulate valve closure from end diastole to systolic peak and to analyze the valve biomechanics. Simulated valvular dynamics and leaflets coaptation were realistic, and all gathered quantitative results were consistent with experimental findings from literature. This novel approach may lead to the development of a patient-specific modeling tool for clinical purposes.

Original languageEnglish
Title of host publicationComputers in Cardiology
Pages1-4
Number of pages4
Volume35
DOIs
Publication statusPublished - 2008
EventComputers in Cardiology 2008, CAR - Bologna, Italy
Duration: Sep 14 2008Sep 17 2008

Other

OtherComputers in Cardiology 2008, CAR
CountryItaly
CityBologna
Period9/14/089/17/08

ASJC Scopus subject areas

  • Computer Science Applications
  • Cardiology and Cardiovascular Medicine

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