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State variables of the left ventricular circulation system.
| Variable | Significance | Definition | Initial Value |
|---|---|---|---|
| x1(t) | Left ventricular pressure | LVP(t) | 7.6 mmHg |
| x2(t) | Left atrial pressure | LAP(t) | 7.6 mmHg |
| x3(t) | Arterial pressure | AP(t) | 67 mmHg |
| x4(t) | Aortic pressure | AOP(t) | 80 mmHg |
| x5(t) | Aortic flow | Q(t) | 0 mL/s |
| x6(t) | Pump flow | Qp(t) | 0 mL/s |
