Figure 1From: The risk of acute coronary syndrome in rheumatoid arthritis in relation to tumour necrosis factor inhibitors and the risk in the general population: a national cohort study Event-free survival. Kaplan-Meier curves illustrating the proportion of individuals with event-free survival among rheumatoid arthritis (RA) patients exposed to tumour necrosis factor inhibitors (TNFi) and matched comparator cohorts of biologic-naïve RA patients and general population referents using the risk window ‘actively on TNFi’. ACS, Acute coronary syndrome.Back to article page