Machine learning approach identified clusters for patients with low cardiac output syndrome and outcomes after cardiac surgery.

ABSTRACT:

Background

Low cardiac output syndrome (LCOS) is the most serious physiological abnormality with high mortality for patients after cardiac surgery. This study aimed to explore the multidimensional data of clinical features and outcomes to provide individualized care for patients with LCOS.

Methods

The electronic medical information of the intensive care units (ICUs) was extracted from a tertiary hospital in South China. We included patients who were diagnosed with LCOS in the ICU database. We used the consensus clustering approach based on patient characteristics, laboratory data, and vital signs to identify LCOS subgroups. The consensus clustering method involves subsampling from a set of items, such as microarrays, and determines to cluster of specified cluster counts (k).

SUBMITTER: Zhao X 

PROVIDER: S-EPMC9434347 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature