RT Journal Article T1 Comparison of Transfemoral Versus Transradial Secondary Access in Transcatheter Aortic Valve Replacement. A1 Junquera, Lucía A1 Urena, Marina A1 Latib, Azeem A1 Muñoz-Garcia, Antonio A1 Nombela-Franco, Luis A1 Faurie, Benjamin A1 Veiga-Fernandez, Gabriela A1 Alperi, Alberto A1 Serra, Vicenç A1 Regueiro, Ander A1 Fischer, Quentin A1 Himbert, Dominique A1 Mangieri, Antonio A1 Colombo, Antonio A1 Muñoz-García, Erika A1 Vera-Urquiza, Rafael A1 Jiménez-Quevedo, Pilar A1 de la Torre, Jose Maria A1 Pascual, Isaac A1 Garcia Del Blanco, Bruno A1 Sabaté, Manel A1 Mohammadi, Siamak A1 Freitas-Ferraz, Afonso B A1 Guimarães, Leonardo A1 Couture, Thomas A1 Côté, Melanie A1 Rodés-Cabau, Josep K1 acute kidney injury K1 bleeding K1 femoral artery K1 radial artery K1 stroke K1 transcatheter aortic valve replacement K1 vascular complications AB Transfemoral approach has been commonly used as secondary access in transcatheter aortic valve replacement (TAVR). Scarce data exist on the use and potential clinical benefits of the transradial approach as secondary access during TAVR procedures. The objective of the study is to determine the occurrence of vascular complications (VC) and clinical outcomes according to secondary access (transfemoral versus transradial) in patients undergoing TAVR. This was a multicenter study including 4949 patients who underwent TAVR (mean age, 81±8 years, mean Society of Thoracic Surgeons score, 4.9 [3.3-7.5]). Transfemoral and transradial approaches were used as secondary access in 4016 (81.1%) and 933 (18.9%) patients, respectively. The 30-day clinical events (vascular and bleeding complications, stroke, acute kidney injury, and mortality) were evaluated and defined according to Valve Academic Research Consortium-2 criteria. Clinical outcomes were analyzed according to the secondary access (transfemoral versus transradial) in the overall population and in a propensity score-matched population involving 2978 transfemoral and 928 transradial patients. Related-access VC occurred in 834 (16.9%) patients (major VC, 5.7%) and were related to the secondary access in 172 (3.5%) patients (major VC, 1.3%). The rate of VC related to the secondary access was higher in the transfemoral group (VC, 4.1% versus 0.9%, P The use of transradial approach as secondary access in TAVR procedures was associated with a significant reduction in vascular and bleeding complications and improved 30-day outcomes. Future randomized studies are warranted. YR 2020 FD 2020-02-24 LK http://hdl.handle.net/10668/15150 UL http://hdl.handle.net/10668/15150 LA en DS RISalud RD Apr 17, 2025