[Electrocardiographic disorders associated to recent onset epilepsy].
BACKGROUND
Patients who suffer seizures sometimes have electrocardiographic disorders during both the seizure and the post-critical period. The incidence of sudden death in epileptic patients (SUDEP) is greater than that observed in non-epileptic patients, there being evidence of respiratory disorders, cardiac arrhythmias, encephalic involvement and coronary ischemia during the seizures. This coronary ischemia has been mainly described in patients with drug refractory epilepsy, it being quite rare in patients without background of refractory seizures. During the seizure and in the post-critical period, changes have also been described in the ST segment. This suggests that the stimulation of the autonomic system may create the adequate substrate to cause myocardial ischemia. In this situation, ventricular arrhythmias and serious myocardial dysfunction may be observed. Besides the ischemia, on other occasions, there are alterations in the heart rhythm, it being possible to observe different effects and arrhythmias in the same patient.


METHODS
We present the case of a 50 year old male in whom electrocardiographic alterations with depression of the ST segment, without arrhythmias, were observed immediately after his first seizures.


CONCLUSIONS
In some cases, cardiac alterations previously unknown in epileptic patients could explain the unexpected deaths of epileptics in SUDEP diagnosed cases.
González Martínez
F
F
Servicio de Urgencias, Hospital Virgen de la Luz, Cuenca. fgonmar@mailpersonal.com
Navarro Gutiérrez
S
S
de León Belmar
J J
JJ
Valero Serrano
B
B
D003645:Death, Sudden / Q000209:etiology*; D004562:Electrocardiography; D004827:Epilepsy / Q000150:complications / Q000503:physiopathology; D006408:Hematoma, Subdural / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000209:etiology / Q000401:mortality / Q000503:physiopathology