There is a paucity of data on the outcomes of acute myocardial infarction in patients with rheumatoid arthritis in the contemporary era.
We queried the National Inpatient Sample database (2002-2016) for hospitalizations with acute myocardial infarction. We described the trends and outcomes of acute myocardial infarction-rheumatoid arthritis compared with acute myocardial infarction-no rheumatoid arthritis.
The analysis included 9,359,546 hospitalizations with acute myocardial infarction, of whom 123,783 (1.3%) had rheumatoid arthritis. There was an increase in the number of hospitalizations with acute myocardial infarction-rheumatoid arthritis (P
In this nationwide analysis, we found an increase in hospitalizations for acute myocardial infarction-rheumatoid arthritis. Among patients with acute myocardial infarction, rheumatoid arthritis was independently associated with lower in-hospital mortality, particularly in cases of STEMI.