Evaluation of Cirrhotic Cardiomyopathy by Cardiac MRI in Patients Waiting for Liver Transplant.

Inclusion Criteria: * Inclusion of cirrhotic patients when registering on the liver transplant list * Women who have been menopausal for at least 24 months, surgically sterilized, or, for women of childbearing age, use an effective method of contraception (oral contraceptives, contraceptive injections, intrauterine devices, double-barrier method, contraceptive patches) * Signature of an informed consent form indicating that the subject has understood the purpose and procedures required by the study and that he or she agrees to participate in the study and to comply with the requirements and restrictions inherent in the study * Patient with a social security system or beneficiary of such a system. Exclusion Criteria: * Minor or over 70 years old * Transplant Patient * Patient with a TIPS * Known cardiorespiratory disease including portopulmonary hypertension and coronary artery disease * Uncontrolled hypertension with interventricular septal thickness ≥ 15 mm * Hemodynamic instability * Type 1 diabetes * Current bacterial infection * HIV infection (or unknown HIV status) * Contraindications for MRI including pacemaker, implantable defibrillators, electrosystolic pacing probe, Swan-Ganz probe, postoperative epicardial electrodes, Starr-Ewards metal ball valves, insulin pumps, ferromagnetic vascular clips, ocular and otological implants, ocular ferromagnetic foreign bodies, renal failure with a GFR \< 30 mL/min/1.73 m², contraindication to contrast media, patient unable to ma…