<prompt> According to American Psychiatric Association, criteria for prolonged seizure after ECT, if the seizure lasts more than140 sec150 sec160 sec180 sec  <response>: Answer- D. 180 secProlonged seizure is defined as one that lasts for more than 3 minutesDuration of more than 3 minutes is the criterion for prolonged seizures according to the American psychiatric association 1990 