Prognostic significance of alpha frequency EEG rhythm in coma after cardiac arrest.
نویسندگان
چکیده
Sixty-five patients who remained in coma for more than 24 hours after resuscitation from cardiac arrest were divided into two groups according to their EEGs. Thirteen patients were found to have rhythm of alpha frequency while 52 had the usual EEG findings after cerebral anoxia. Three patients from the group with alpha frequency EEG rhythms regained full consciousness but showed severe sequelae. Our results suggest that the prognosis of comatose patients with EEG rhythm of alpha frequency is no poorer than that of other individuals who are comatose after cardiac arrest.
منابع مشابه
Physiologic and prognostic significance of "alpha coma".
A patient with posthypoxic "alpha coma" is described whose EEGs were recorded before coma, within two hours following the onset of coma and after recovery. The differences observed between the alpha activity during coma and that seen before and after suggest that the alpha activity during coma and the physiologic alpha rhythm are different phenomena. This case, as well as others reported, also ...
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ورودعنوان ژورنال:
- Journal of neurology, neurosurgery, and psychiatry
دوره 41 9 شماره
صفحات -
تاریخ انتشار 1978