ABCD² Score
Stroke risk after TIA.
Criteria
Clinical Features (select one):
Duration (select one):
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ABCD² Score
0 / 7
Low Risk
Low Risk
2-day Stroke Risk
1.0%
7-day Stroke Risk
1.2%
Note: All TIAs warrant urgent evaluation. Low ABCD² doesn't exclude stroke risk. Consider hospitalization for any TIA if workup can't be completed urgently.
Frequently Asked Questions
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