NCIt definition : A brief attack (from a few minutes to an hour) of cerebral dysfunction of vascular
origin, with no persistent neurological deficit.;
Alternative definition : NICHD: A transient episode of cerebral dysfunction of vascular origin with no persistent
neurological deficit.; CTCAE: A disorder characterized by a brief attack (less than 24 hours) of cerebral
dysfunction of vascular origin, with no persistent neurological deficit.; ACC/AHA: A brief episode of neurological dysfunction, caused by focal brain or retinal
ischemia without imaging evidence of acute infarction;