<prompt> Symmetric, high voltage, triphasic, slow wave EEG pattern is seen in?Uremic encephalopathyHypoxic ischemic encephalopathyHypercapnic encephalopathyHepatic encephalopathy  <response>: Symmetric, high voltage, triphasic, slow wave EEG pattern is characteristic of hepatic encephalopathy. But it is also seen in other conditions like Encephalopathy secondary to pulmonary or renal failure Acute hydrocephalus Ref :Harrisons Principles of Internal Medicine 21st ed 