Ictal Asystole in Focal Epilepsy: To Pace or Not to Pace?

Ictal bradyarrhythmias are rare episodes occurring in patients with or without a past cardiac history. These episodes go unnoticed unless the patient is monitored on simultaneous video-electroencephalogram and 1-lead electrocardiogram. Recognizing ictal bradyarrhythmias is important, since episodes may predispose patients to sudden, unexplained death in epilepsy. We present 2 cases of ictal asystole in patients with right temporal lobe epilepsy. The first patient had seizures refractory to medical therapy and received a pacemaker. The seizures in the second patient responded well to antiepileptic medication, and a pacemaker was deferred. These cases highlight the differing cardiovascular treatment options for ictal asystole.