Extended Data Fig. 5: NMP device and circuit.
From: A randomized trial of normothermic preservation in liver transplantation
a, OrganOx metra (generation 1). The NMP device used in the trial. b, OrganOx metra NMP circuit. The liver is perfused via the hepatic artery and portal vein. It drains via the inferior vena cava to a centrifugal pump through which the perfusate passes, via a heat exchanger/oxygenator, to a reservoir or directly into the hepatic artery. The perfusate in the reservoir drains under gravity into the portal vein.
