MDCalc
Ischemic Stroke

What is my TIA patient’s stroke risk?

Risk stratify rapidly with(ABCD²) or with a more comprehensive assessment (Canadian TIA Score) to guide disposition and urgency of evaluation.
Prognosis

ABCD² Score for TIA

Short-term stroke risk (fast, widely used) to guide treatment and prognosis

Use this tool when
Risk stratifying TIA
Prognosis

Canadian Transient Ischemic Attack (TIA) Score

Stroke risk + disposition (more detailed than ABCD²)

Use this tool when
Disposition after TIA