Study to Evaluate Performance of the Organ Recovery Systems LifePort® Liver Transporter System, a Machine Perfusion System, for Liver Transplant

Inclusion Criteria: * ≥18 years of age * Active on the United Network for Organ Sharing (UNOS) waiting list for liver transplantation * De novo liver transplant recipient * Written informed consent required Exclusion Criteria: * Subject is a multi-organ transplant recipient * Subject is antibodies blood group (ABO) liver incompatible * Subject has severe systemic infection * Subject is Human Immunodeficiency Virus (HIV) positive * Subject has acute/fulminant liver failure * Subject is pregnant