Figure 1.

Cumulative incidence function plot for atrial fibrillation in breast cancer patients compared to 1:1 incidence density sampling and propensity-matched non-cancer patients. The breast cancer and non-cancer patients were obtained from Surveillance, Epidemiology, and End Results-Medicare 2007–2014 with matched 5% non-cancer control Medicare sample. Death was a competing risk. Matched for the year of birth, race, US state, and Charlson score; follow-up period of 1 year after cancer diagnosis.