Published February 29, 2024 | Version 1.0
Dataset Open

Simulated Local Electrical Impedance in Atrial Tissue With Varying Contact Force

  • 1. ROR icon Karlsruhe Institute of Technology
  • 2. Universidad Politécnica de Valencia
  • 3. ROR icon Städtisches Klinikum Karlsruhe

Description

In this dataset we can find geometrical setups that served as an input to carry forward electrical impedance simulations with EIDORS. 
A 3D geometrical models of one ablation catheters combining measurements of local impedance (LI) and contact force (CF) commercially available is included. The objective of these in silico experiments laid on understanding how CF and tissue deformation affect LI measurements.
To achieve it, using the catheter against the tissue, several grams of force are applying.
The dataset consists of the original geometrical models before deformation and a couple of examples of the deformed one.

Data structure

  • geos: original geometries of the catheter and the tissue in stl
    • catheter.stl
    • tissue.stl
  • geos_deformed: deformed geometries at 5 and 10 grams, respectively. Includes the catheter, the mesh, and the tissue
    • 5 g
      • catheter.stl
      • tissue_5g.stl
      • mesh_5g.stl
    • 10 g
      • catheter.stl
      • tissue_10g.stl
      • mesh_10g.stl

Files

Impedance_SimulationsCF.zip

Files (32.3 MB)

Name Size Download all
md5:36c3105c013648a9c4bce4db415efbc6
32.3 MB Preview Download

Additional details

Related works

Is described by
Conference paper: 10.22489/cinc.2022.337 (DOI)

Funding

PersonalizeAF – Personalized Therapies for Atrial Fibrillation. A Translational Approach 860974
European Commission
LU 2294/1- 1 and DO 637/23-1 394433254
Deutsche Forschungsgemeinschaft
MICROCARD – Numerical modeling of cardiac electrophysiology at the cellular scale 955495
European Commission

Dates

Available
2024-02-29