Simulated Local Electrical Impedance in Atrial Tissue With Varying Contact Force

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