title: An unusual termination of a wide QRS tachycardia in a patient with the Wolff-Parkinson-White syndrome.
mesh_terms: D000328:Adult; D002304:Cardiac Pacing, Artificial / Q000009:adverse effects; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D013610:Tachycardia / Q000209:etiology*; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology*