Transradial vs transfemoral secondary access outcomes in transcatheter aortic valve implantation: A systematic review and meta-analysis

Complications of transcatheter aortic valve implantation (TAVI) procedures include bleeding, vascular complications, and strokes. These complications are often associated with the type of access used. The two types of access in TAVI procedures are primary and secondary. The main use of the primary access is for valve delivery, while secondary access is used for angiography and hemodynamic monitoring. While there are many options for primary access, those for secondary access are transfemoral and transradial.