Electronic health record-wide association study for atrial fibrillation in a British cohort.

ABSTRACT:

Background

Atrial fibrillation (AF) confers a major healthcare burden from hospitalisations and AF-related complications, such as stroke and heart failure. We performed an electronic health records-wide association study to identify the most frequent reasons for healthcare utilization, pre and post new-onset AF.

Methods

Prospective cohort study with the linked electronic health records of 5.6 million patients in the United Kingdom Clinical Practice Research Datalink (1998-2016). A cohort study with AF patients and their age-and sex matched controls was implemented to compare the top 100 reasons of frequent hospitalisation and primary consultation.

Results

Of the 199,433 patients who developed AF, we found the most frequent healthcare interactions to be cardiac, cerebr

SUBMITTER: Chung SC 

PROVIDER: S-EPMC10569421 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature