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. 2022 Apr 19;13:845896. doi: 10.3389/fphys.2022.845896

TABLE 2.

Material properties for the 3D model including the myocardium and saline solution domains.

Parameter Value Ref
Electrical model
Myocardium fiber electrical conductivity [S/m] σf0 0.3367 Wang et al. (2001)
Myocardium transverse electrical conductivity [S/m] σt0 , σn0 0.1683 Wang et al. (2001)
Saline solution electrical conductivity [S/m] σ sol 1.4 Sauerheber and Heinz, (2015)
Myocardium electrical permittivity [F/m] ɛ myo 3,260 (Gabriel, 1996; Raghavan et al., 2009)
Saline solution electrical permittivity [F/m] ɛ sol 80 Raghavan et al. (2009)
Maribo-Mogensen et al. (2013)
Nörtemann et al. (1997)
Thermal model
Myocardium fiber thermal conductivity [W/mK] kf0 0.6 a Končan et al. (2000)
Saline solution thermal conductivity [W/mK] k sol 0.6 Ozbek and Phillips, (1979)
Myocardium heat capacity [J/kgK] cmyo0 3,017 Petras et al. (2019)
Saline solution heat capacity [J/kgK] c sol 4,178 Kho et al. (2021)
Myocardium density [kg/m 3] ρ myo 1,076 Petras et al. (2019)
Saline solution density [kg/m 3] ρ sol 997 Kho et al. (2021)
Relaxation time heat flux [s] τ q 8 a Sahoo et al. (2014)
Relaxation time temperature gradient [s] τ t 0.045 a Sahoo et al. (2014)
Cell-death model
Frequency factor NU [1/s] A 1 3.68 × 1030 Park et al. (2016)
Frequency factor UD [1/s] A 2 5.68 × 103 Park et al. (2016)
Frequency factor UN [1/s] A 3 2.58 × 105 Park et al. (2016)
Activation energy NU [J/mol] ΔE 1 210, ×, 103 Park et al. (2016)
Activation energy UD [J/mol] ΔE 2 38.6 × 103 Park et al. (2016)
Activation energy UN [J/mol] ΔE 3 47.2 × 103 Park et al. (2016)
a

Parameter included in the parametric analysis.