Predicting vascular complications during transfemoral transcatheter aortic valve replacement using computed tomography: A novel area‐based index

Abstract

Using CT analysis, an SFAR of 1.45 and an SFAAR of 1.35 are each significant predictors of vascular complications among patients undergoing TF-TAVR. Utilization of CT-based area may provide a more accurate screen for patients undergoing evaluation for TF-TAVR as it takes into consideration the elliptical nature of the vessel. © 2014 Wiley Periodicals, Inc.