Postanoxia-Induced Chorea Treated with Intravenous Fentanyl

Figure 2

Continuous electroencephalography (CEEG) showing a continuous delta slowing maximum in the bifrontal regions captured before the onset of choreiform movements. The patient was not on any continuous sedation during this period that would alter their level of consciousness. No seizure activity noted. (Bipolar montage; LF 1.6 Hz, HF 70 Hz, sensitivity 7 uV; 15 s Epoch).