title: Transient cerebral ischemia: definition and natural history.
mesh_terms: D002340:Carotid Artery Diseases / Q000150:complications; D002561:Cerebrovascular Disorders / Q000209:etiology; D006801:Humans; D002546:Ischemic Attack, Transient / Q000150:complications / Q000209:etiology / Q000503:physiopathology; D014715:Vertebrobasilar Insufficiency / Q000150:complications; D014786:Vision Disorders / Q000209:etiology