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ABCD² Score Calculator — TIA Stroke Risk

Age

Blood Pressure at Presentation

Clinical Features

Duration of Symptoms

Diabetes

Johnston SC, Rothwell PM, Nguyen-Huynh MN, et al.. Validation and refinement of scores to predict very early stroke risk after transient ischaemic attack. Lancet. 2007;369(9558):283-292. doi:10.1016/S0140-6736(07)60150-0

Educational use only. All TIA patients need urgent evaluation. ABCD² does not include imaging; consider ABCD²-I if DWI available. Do not use to delay workup.

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