Incidence, Risk Factors, and Outcomes of Severe Hypoxemia After Cardiac Surgery.

ABSTRACT:

Background

Hypoxemia is common in patients undergoing cardiac surgery, however, few studies about severe hypoxemia (SH) after cardiac surgery exist. The objectives of this study were to clarify the incidence, risk factors, and outcomes of SH after cardiac surgery.

Methods

Patients undergoing cardiac surgery from 2016 to 2019 in a single center were enrolled and were divided into two groups based on whether postoperative SH developed. Independent risk factors for SH were identified by univariate and multivariate analysis. Model selection statistics were applied to help determine the most parsimonious final model.

Results

Severe hypoxemia developed in 222 of the 5,323 included patients (4.2%), was associated with poorer clinical outcomes. Six independent risk factors fo

SUBMITTER: Wang D 

PROVIDER: S-EPMC9273816 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature