Patients with neurofibromatosis have a higher incidence of anatomic cardiac abnormalities. However, there is little data regarding incidence of arrhythmias in this population. It is known that these patients have a higher mortality than the normal population, and it is possible that some deaths may be due to preventable causes such as cardiac arrhythmias. We report a patient with neurofibromatosis who was treated for a refractory seizure disorder for 8 years. However, video/EEG monitoring demonstrated that the patient had recurrent syncopal seizures secondary to sinus node dysfunction. Complete resolution of symptoms occurred after a permanent pacemaker implantation. We believe this is the first reported case of sinus node dysfunction associated with neurofibromatosis.
View details for Web of Science ID 000170270600010
View details for PubMedID 11474165