Postoperative Atrial Arrhythmias After Lung Transplantation: A Single Center Analysis of Risk Factors, Management, and Outcomes.

ABSTRACT:

Background

Postoperative atrial arrhythmia (POAA) is common after lung transplant, but data on its implications and management are limited. This study assessed POAA incidence and timing, its association with mortality and rehospitalizations, and outcomes related to postoperative beta-blocker use.

Methods

We retrospectively studied 233 adult lung transplant patients at Northwestern Memorial Hospital (2014-2024) without prior atrial arrhythmia. POAA, defined as atrial fibrillation or flutter, was confirmed by ECG or ambulatory monitoring. Multivariable logistic and Cox regression models evaluated predictors and outcomes, adjusting for covariates.

Results

POAA occurred in 69/233 patients (29.6%) and was associated with higher mortality (HR3.09, 95%CI [1.57-6.08]). Among

SUBMITTER: Chen DM 

PROVIDER: S-EPMC12857598 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature