Abstract | ||
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We present numerical results obtained with a three-dimensional electromechanical model of the heart with a complete realistic anatomy. The electrical activity of the heart-torso domain is described by the bidomain equations in the heart and a Laplace equation in the torso. The mechanical model is based on a chemically-controlled contraction law of the myofibres integrated in a 3D continuum mechanics description accounting for large displacements and strains, and the main cardiovascular blood compartments are represented by simplified lumped models. We considered a normal case and a pathological condition and the medical indicators resulting from the simulations show physiological values, both for mechanical and electrical quantities of interest, in particular pressures, volumes and ECGs. |
Year | DOI | Venue |
---|---|---|
2009 | 10.1007/978-3-642-01932-6_39 | FIMH |
Keywords | Field | DocType |
chemically-controlled contraction law,bidomain equation,complete realistic anatomy,continuum mechanics description accounting,three-dimensional electromechanical model,mechanical model,electrical activity,electromechanical activity,heart-torso domain,numerical simulation,laplace equation,electrical quantity,continuum mechanics,three dimensional | Torso,Computer simulation,Continuum mechanics,Physiological values,Laplace's equation,Classical mechanics,Mathematics | Conference |
Volume | ISSN | Citations |
5528 | 0302-9743 | 5 |
PageRank | References | Authors |
0.88 | 6 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Dominique Chapelle | 1 | 115 | 15.37 |
Miguel A. Fernández | 2 | 380 | 31.84 |
Jean-Frédéric Gerbeau | 3 | 42 | 8.44 |
Philippe Moireau | 4 | 95 | 10.11 |
Jacques Sainte-Marie | 5 | 7 | 2.60 |
Nejib Zemzemi | 6 | 42 | 12.17 |