Clinical, electrographic, and imaging predictors of absent somatosensory evoked potentials in comatose survivors of cardiac arrest: A retrospective cohort study.
BACKGROUND Absence of cortical somatosensory evoked potentials (SSEPs) in comatose survivors of cardiac arrest is a proven predictor of poor neurological outcome, yet this test is not widely available or used. The correlation between absent cortical SSEPs and other clinical, electrophysiologic, and electroencephalograp...