title: [Focal atrial fibrillation in a patient with Wolff-Parkinson-White syndrome; successful RF focus isolation in left lower pulmonary vein].
mesh_terms: D001281:Atrial Fibrillation / Q000150:complications* / Q000175:diagnosis / Q000628:therapy*; D017115:Catheter Ablation / Q000295:instrumentation; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D014927:Wolff-Parkinson-White Syndrome / Q000150:complications*