Table B1.
Parameter values of the sarcomere mechanics model
| Symbol | Unit | Value | Parameter description |
|---|---|---|---|
| Crest | – | 0.02 | Diastolic resting level of activation |
| Lsc0 | μm | 1.51 | Contractile element length with zero active stress |
| Ls,ref | μm | 2.0 | Reference sarcomere length at zero strain |
| Lse,iso | μm | 0.04 | Length of isometrically stressed series elastic element |
| vmax | μm s−1 | 7 | Sarcomere shortening velocity with zero load |
| τD | ms | 32 | Factor scaling contraction decay time |
| τR | ms | 48 | Factor scaling contraction rise time |
| τsc | ms | 425 | Factor scaling duration of contraction |
| σact | kPa | 120 | Factor scaling active myofiber stress |
| σpas | kPa | 7 | Factor scaling passive myofiber stress |