The use of robotic endovascular catheters in the facilitation of transcatheter aortic valve implantation.

Objectives: The use of transcatheter aortic valve implantation (TAVI) is rapidly increasing with advances in technology and improved clinical outcomes. Adoption of robotic catheter technologies could have a role in TAVI, in different stages of the procedure, to improve endovascular tool manipulation and potentially reduce the risk of cerebral embolization. The aim was to determine whether there are advantages in using a robotic catheter for TAVI in the initial stages of the procedure; aortic arch navigation and valve crossing.