Profound bradycardia in response to atrial fibrillation in the Wolff-Parkinson-White syndrome.
D000328:Adult; D001281:Atrial Fibrillation / Q000150:complications*; D001919:Bradycardia / Q000209:etiology*; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D006801:Humans; D008297:Male; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications* / Q000628:therapy