title: [Several results of studies on initial manifestations of insufficiency of cerebral circulation].
authors.forename: L S
authors.initials: LS
authors.lastname: Manvelov
mesh_terms: D000328:Adult; D002545:Brain Ischemia / Q000175:diagnosis* / Q000209:etiology; D002561:Cerebrovascular Disorders / Q000209:etiology; D003937:Diagnosis, Differential; D004569:Electroencephalography; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012307:Risk Factors