Comparison of MANTA vs ProGlide Vascular Closure Device and 30-Day Outcomes in Transfemoral Transcatheter Aortic Valve Implantation.

Background: Vascular complications (VCs) after transfemoral transcatheter aortic valve implantation (TAVI) have an increased mortality risk, and vascular closure device (VCD) use is mandatory. The percutaneous MANTA VCD (Teleflex) is a novel collagen-based technology for closure of large-bore arteriotomies. We compared the MANTA VCD with the suture-based ProGlide VCD (Abbott Vascular).