French Assessment of the Relay Plus and Relay NBS Plus Thoracic Stent-Graft

Inclusion Criteria: * Patient requiring the placement of the RELAY PLUS or RELAY NBS PLUS thoracic aortic stent-graft for the treatment of a pathology of their descending thoracic aorta. * Patient (or legal representative for minor patients) who does not object (in writing or verbally) to the collection and transmission of their data. Exclusion Criteria: * Patients for whom clinical follow-up is not possible, i.e. patients who are unable to return for follow-up visits (for example patients living abroad). * Patient who earlier benefited from one or more thoracic stent-grafts and for whom a specific follow-up of the RELAY PLUS or RELAY NBS PLUS stent-graft would not be possible depending on the nature of their treatment (e.g. patient already treated with stent-graft in the descending and/or thoraco-abdominal aorta with several extensions) .