7Cappato R,Calkins H,Chen SA,et al.Worldwide Survey on the Methods, Efficacy, and Safety of Catheter Ablation for Human Atrial Fibrilla-tion[J].Circulation, 2005,111(11) : 1100.
8Verm A,Natale A.Should atrial fibrillation ablation be considered first --line therapy for some patients[J].Circulation, 2005,112( 8 ): 1214.
9Pappone C, Oral H, SantinelliV.Atrioesophageal fistula as a compli- ca- -tion of percutaneous transcatheter ablation of atrial fibrillation[J]. Circulation, 2004,109 : 2724.
10Dol l N, Borger MA, Fabricius A, et al.Esophageal perforation dur- ing left atrial radiofrequency ablation is the risk too high[J].J Tho racCardiovasc Surg, 2003,125 : 836.
