title: Ventricular tachycardia as a cause of syncope in a young woman with a positive tilt-table test and a negative electrophysiologic study.
mesh_terms: D000328:Adult; D004594:Electrophysiology; D005260:Female; D006801:Humans; D013575:Syncope / Q000209:etiology* / Q000503:physiopathology; D017180:Tachycardia, Ventricular / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology*; D018667:Tilt-Table Test