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Table 8 Choi-Vito model average material parameters (co, c1, c2, c3) in different regions of the porcine heart. The average curve was determined using the same method as described in (Khoiy et al., 2018)

From: Study of biaxial mechanical properties of the passive pig heart: material characterisation and categorisation of regional differences

Parameters

RV region

LV region

Mid-wall region

co (kPa)

4.284

5.056

3.809

c1

4.737

4.032

2.996

c2

5.995

5.171

4.343

c3

− 2.918

− 3.614

− 0.710

Anisotropy (A)

0.633

0.353

0.577

Fit (R2)

0.980

0.990

0.978