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. Author manuscript; available in PMC: 2017 Aug 17.
Published in final edited form as: Neuroepidemiology. 2016 Aug 17;47(1):53–58. doi: 10.1159/000448619

Figure 1. Cumulative Incidence of Ischemic Stroke by the Presence of PACs*.

Figure 1

*Cumulative incidence curves are statistically different (log-rank p <0.0001). A higher incidence rate (per 1000 person-years) of ischemic stroke was observed among those with PACs (6.0, 95%CI=4.7, 7.6) than participants without PACs (3.2, 95%CI=2.9, 3.4). PAC=premature atrial contraction.