Kidney Function Trajectories and Right Heart Failure Following LVAD Implantation.

ABSTRACT:

Background

Preoperative kidney dysfunction is a risk factor for right heart failure (RHF) after implantation of a left ventricular assist device (LVAD). However, characteristic kidney function trajectories before and after post-LVAD RHF are uncertain, so we investigated this.

Methods and results

We identified individuals who received primary continuous-flow LVAD implantation from July 1, 2014 to December 31, 2017 in the Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS) data set. Incident RHF was ascertained using the INTERMACS definition at 1 and 3 months and classified as transient or persistent. Kidney function trajectories before and after RHF onset, and relationships of baseline kidney function with RHF risk at the different time points, were

SUBMITTER: Walther CP 

PROVIDER: S-EPMC10944080 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature