Relation of Subacute Kidney Injury to Mortality After Transcatheter Aortic Valve Implantation.

Acute kidney injury after transcatheter aortic valve implantation (TAVI) has been associated with adverse outcomes; however, data are limited on the subacute changes in renal function that occur after discharge and their impact on clinical outcomes. This study investigates the relation between subacute changes in kidney function at 30 days after TAVI and survival. Patients from 2 centers who underwent TAVI and survived beyond 30 days with baseline, in-hospital, and 30-day measures of renal function were retrospectively analyzed.

Impact of bleeding after transcatheter aortic valve replacement in patients with chronic kidney disease.

Objective: In patients with chronic kidney disease (CKD) undergoing transcatheter aortic valve replacement (TAVR), this study aims to elucidate (a) the bleeding risks associated with CKD, (b) the association between bleeding and subsequent mortality, and (c) the pattern of antithrombotic therapy prescribed.

Background: Patients with CKD have a higher risk of bleeding following TAVR. It is unclear whether this risk persists beyond the periprocedural period and whether it negatively impacts mortality.