title: Idiopathic generalized tonic-clonic seizures limited to exercise in a young adult.
abstract: Loss of consciousness limited to exercise should suggest a cardiovascular etiology even when clonic activity is reported. Infrequently, epilepsy patients report a preponderance of their seizures related to exertion. In these patients, seizures also occur independent of exercise. This is a report of a normal young adult woman with episodes of loss of consciousness limited to exercise. During cardiac stress testing with simultaneous electroencephalography, she developed generalized paroxysms of epileptiform discharges preceding a generalized tonic-clonic seizure. This case demonstrates the utility of simultaneous cardiac stress testing with electroencephalography in confirming exercise-related seizures and distinguishing epilepsy from syncope.
authors.affiliation: Department of Neurology, University Hospitals of Cleveland, 11100 Euclid Avenue, Hanna House 540, Cleveland, OH 44106, USA. maryann.werz@uhhs.com
authors.forename: Mary Ann
authors.initials: MA
authors.lastname: Werz
mesh_terms: D000328:Adult; D001931:Brain Mapping; D004569:Electroencephalography / Q000379:methods; D004830:Epilepsy, Tonic-Clonic / Q000209:etiology* / Q000473:pathology; D015444:Exercise; D005080:Exercise Test / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging