Percutaneous closure of paravalvular leaks after transcatheter aortic valve implantation with Edwards SAPIEN prosthesis: a report of two cases.

Significant periprosthetic aortic regurgitation after transcatheter aortic valve implantation with Edwards SAPIEN prosthesis has become a major concern of this technique given its association with impaired survival. We report the successful closure of such defects using vascular occlusion devices with significant improvement in clinical status of patients.