Parameter (unit) | Equation |

Clearance at, eg, 90 min after NMP (mL/min) | |

Creatinine clearance (mL/min/100 g) | |

Metformin clearance (mL/min/100 g) | |

Metformin-to-creatinine clearance ratio | |

Fractional sodium excretion (%) | |

Oxygen consumption (mLO_{2}/min/100 g) | |

Oxygen content in porcine model (mLO_{2}/L) |

Units of the parameters used within the equations are depicted with hard brackets to avoid confusion with regular brackets. In the porcine study, a total oxygen binding capacity of hemoglobin of 24.8 mLO

_{2}/mmol and 0.225 mLO_{2}/kPa oxygen solubility in water at 37°C was assumed.NMP, normothermic machine perfusion; PO

_{2}, arterial or venous partial pressure of oxygen; SO_{2}, arterial or venous oxygen saturation.