A Case of Digoxin-induced Catatonic Stupor

We experienced a rare clinical manifestation of a digoxin induced catatonic stupor without other features of digoxin toxicity. This case suggests that the neurological manifestation of digoxin toxicity can occur without the usual side effects. Also, a serum digoxin level should be checked in any elderly patient presenting with abnormal cerebral func-tions, irrespective of whether or not the dose of digoxin has been changed. (J Korean Neurol Assoc 19(4):438~439, 2001)