scholarly journals GEASI : Geodesic‐based Earliest Activation Sites Identification in cardiac models

2021 ◽  
Author(s):  
Thomas Grandits ◽  
Alexander Effland ◽  
Thomas Pock ◽  
Rolf Krause ◽  
Gernot Plank ◽  
...  
Keyword(s):  
Cardiac Models

scholarly journals Advanced Cardiac Models: Considerations for the Bioengineering of Advanced Cardiac In Vitro Models of Myocardial Infarction (Small 15/2021)

Small ◽  
2021 ◽  
Vol 17 (15) ◽  
pp. 2170067
Author(s):  
Poonam Sharma ◽  
Xiaowei Wang ◽  
Clara Liu Chung Ming ◽  
Laura Vettori ◽  
Gemma Figtree ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
In Vitro Models ◽  
Cardiac Models

Importance of parameter control in cardiac models for robust pro-arrhythmic risk prediction

2016 ◽  
Vol 81 ◽  
pp. 361
Author(s):  
Ken Wang ◽  
Mark Davies ◽  
Antonello Caruso ◽  
Gary Mirams ◽  
Denis Noble ◽  
...  
Keyword(s):  
Risk Prediction ◽  
Parameter Control ◽  
Cardiac Models

Chebyshev multidomain pseudospectral method to solve cardiac wave equations with rotational anisotropy

2018 ◽  
Vol 09 (04) ◽  
pp. 1850025 ◽  
Author(s):  
Jairo Rodríguez-Padilla ◽  
Daniel Olmos-Liceaga
Keyword(s):  
Wave Propagation ◽  
Numerical Methods ◽  
Wave Equations ◽  
Numerical Solutions ◽  
Three Dimensional ◽  
Pseudospectral Method ◽  
Finite Difference Schemes ◽  
Cardiac Models ◽  
Computational Resources ◽  
Realistic Geometries

The implementation of numerical methods to solve and study equations for cardiac wave propagation in realistic geometries is very costly, in terms of computational resources. The aim of this work is to show the improvement that can be obtained with Chebyshev polynomials-based methods over the classical finite difference schemes to obtain numerical solutions of cardiac models. To this end, we present a Chebyshev multidomain (CMD) Pseudospectral method to solve a simple two variable cardiac models on three-dimensional anisotropic media and we show the usefulness of the method over the traditional finite differences scheme widely used in the literature.

Na+/Ca2+ exchanger 1 inhibition abolishes ischemic tolerance induced by ischemic preconditioning in different cardiac models

2017 ◽  
Vol 794 ◽  
pp. 246-256 ◽  
Author(s):  
Pasqualina Castaldo ◽  
Maria Loredana Macrì ◽  
Vincenzo Lariccia ◽  
Alessandra Matteucci ◽  
Marta Maiolino ◽  
...  
Keyword(s):  
Ischemic Preconditioning ◽  
Ischemic Tolerance ◽  
Cardiac Models
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