EARLY OUTCOMES FOLLOWING TRANSCATHETER AORTIC VALVE REPLACEMENT (TAVR) IN PATIENTS WITH PRIOR MEDIASTINAL RADIATION: A PROPENSITY MATCHED ANALYSIS

Radiation treatment of thoracic malignancies is linked with development of valvular disease years after exposure. Given the challenges to surgical treatment related to previous radiation exposure, TAVR has emerged as an alternative. However, outcomes data for patients with history of mediastinal