title: Successful treatment of ventricular tachycardia by physiological pacing.
abstract: The case is presented of a young patient with atrioventricular (AV) block but no evidence of other disease; in this patient exercise or stress-related syncope continued after implantation of a ventricular inhibited (VVI) pacemaker. Investigation revealed exercise-induced limited rapid multiform ventricular tachycardia (VT) which was associated with faintness or syncope. Temporary atrial triggered ventricular inhibited ventricular (VDD) pacing resulted in enhanced exercise tolerance with no significant arrhythmia. A permanent full function dual chamber (DDD) pacemaker was implanted and prevented the VT. There have been no further exercise-related symptoms during two years of follow up.
mesh_terms: D000219:Adams-Stokes Syndrome / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D000328:Adult; D002304:Cardiac Pacing, Artificial; D004594:Electrophysiology; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D010138:Pacemaker, Artificial; D005082:Physical Exertion; D013610:Tachycardia / Q000503:physiopathology / Q000628:therapy*