ABCD³I estimated risk for stroke after TIA
Age
Blood pressure
Clinical features
Duration
History of diabetes
Previous TIA last 7 days
Ipsilateral ICA stenosis >49%
Diffusion restriction on MRI
References
- Addition of brain and carotid imaging to the ABCD² score to identify patients at early risk of stroke after transient ischaemic attack: a multicentre observational study. Lancet Neurol. 2010 Nov;9(11):1060-9 doi: 10.1016/S1474-4422(10)70240-4
- Validation of the ABCD3-I score to predict stroke risk after transient ischemic attack. Stroke 2013 May;44(5):1244-8 doi: 10.1161/STROKEAHA.113.000969