INS and transient ischemic attack: The cumulative incidence of thromboembolic events, including ischemic stroke/TIA/systemic embolism at 2 years, was similar in patients with non-insulin-treated diabetes and without diabetes (0.87%/year vs 0.86%/year; HR 1.02, 95% CI 0.70–1.47, p = 0.92) (Fig. 1).