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. Author manuscript; available in PMC: 2024 Jul 1.
Published in final edited form as: J Physiol. 2023 Apr 25;601(13):2733–2749. doi: 10.1113/JP284244

Figure 2. Illustration of the process used to map myocardial fibre orientations into each model.

Figure 2.

Vectors (black arrows) show fibre orientations calculated using the Laplacian-based approach (see text). Colour map shows the solution to the Laplacian problem with boundary conditions imposed on the endocardial (ϕ = 0) and epicardial (ϕ = 1) surfaces. A, Model 1; B, Model 3.