Management and outcomes of patients with ST-elevation myocardial infarction and liver disease—Insights from the Nationwide Readmissions Database

Background: The association between cardiovascular disease and advanced liver disease is incompletely understood. To explore this interaction, we compared management, clinical outcomes, readmission rates, and resource utilization in ST-elevation myocardial infarction (STEMI) patients with and without liver disease. Methods: The Nationwide Readmissions Database (2016–2020) was queried to identify hospitalizations for STEMI. Cohorts were stratified by presence of liver disease. Liver disease was defined as documented diagnosis of liver cirrhosis or liver failure. Multivariable regression model and propensity score matching was used to compare the risk of outcomes. Results: Among 1,029,608 hospitalizations for STEMI; 45,478 (4.4 %) patients had a history of significant liver disease. Patient with liver disease had higher baseline prevalence of diabetes, chronic kidney disease, anemia, and heart failure. After propensity matching (N = 24,067 in each group), patients with liver disease had higher in-hospital mortality (48.8 % vs 17.3 %, aOR: 6.80 [CI: 6.55–7.06], p