Incident cardiac arrhythmias associated with metabolic dysfunction-associated steatotic liver disease: a nationwide histology cohort study.

ABSTRACT:

Background

Prior studies suggest a link between metabolic dysfunction-associated steatotic liver disease (MASLD) and incident arrhythmias, including atrial fibrillation (AF). However, robust data are lacking from cohorts with liver histology, which remains the gold standard for staging MASLD severity.

Methods

This population-based cohort included all Swedish adults with histologically-confirmed MASLD and without prior cardiac arrhythmias (1966-2016; n = 11,206). MASLD was defined from prospectively-recorded histopathology, and characterized as simple steatosis, non-fibrotic steatohepatitis (MASH), non-cirrhotic fibrosis, or cirrhosis. MASLD patients were matched to ≤ 5 controls without MASLD or arrhythmias, by age, sex, calendar year and county (n = 51,856). Using Cox propor

SUBMITTER: Simon TG 

PROVIDER: S-EPMC10720135 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature