Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. thrombotic). (From Adams et al., Principles of Neurology, 6th ed, pp814-6)
Also Known As:
Ischemic Attack, Transient; Anterior Circulation Transient Ischemic Attack; Brain Stem Transient Ischemic Attack; Brain TIA; Brainstem Ischemia, Transient; Brainstem Transient Ischemic Attack; Carotid Circulation Transient Ischemic Attack; Posterior Circulation Transient Ischemic Attack; TIA (Transient Ischemic Attack); Transient Ischemic Attack, Anterior Circulation; Transient Ischemic Attack, Brain Stem; Transient Ischemic Attack, Brainstem; Transient Ischemic Attack, Carotid Circulation; Transient Ischemic Attack, Posterior Circulation; Transient Ischemic Attack, Vertebrobasilar Circulation; Transient Ischemic Attacks, Crescendo; Vertebrobasilar Circulation Transient Ischemic Attack; Attack, Transient Ischemic; Attacks, Transient Ischemic; Brainstem Ischemias, Transient; Cerebral Ischemias, Transient; Ischemia, Transient Brainstem; Ischemia, Transient Cerebral; Ischemias, Transient Brainstem; Ischemias, Transient Cerebral; Ischemic Attacks, Transient; TIA, Brain; TIAs (Transient Ischemic Attack); Transient Brainstem Ischemia; Transient Cerebral Ischemia; Transient Cerebral Ischemias; Transient Ischemic Attacks; Brain Stem Ischemia, Transient; Cerebral Ischemia, Transient; Crescendo Transient Ischemic Attacks