Atrial fibrillation in the Wolff-Parkinson-White syndrome.
D000328:Adult; D001281:Atrial Fibrillation / Q000175:diagnosis / Q000209:etiology*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications* / Q000175:diagnosis