Relationships between paroxysmal atrial fibrillation, total oxidant status, and DNA damage Mustafa Begenc Tascanov; Zulkif Tanriverdi; Fatih Gungoren; Feyzullah Besli; Muslihittin Emre Erkus; ¿brahim Halil Altiparmak; Ataman Gonel; Ismail Koyuncu; Recep Demirbag;