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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Circ Arrhythm Electrophysiol. 2012 Sep 27;5(6):1207–1215. doi: 10.1161/CIRCEP.111.970335

Figure 2.

Figure 2

A: Real-time atrial DF map (right anterior view; CARTO system) in a paroxysmal AF patient. Purple, high DF site on right superior PV antrum. Red dots, circumferential ablation line. B: Surface ECG leads and intracardiac lasso catheter electrograms within RSPV; CS and ablation catheter (black arrow) during radiofrequency delivery, with sinus rhythm conversion, prior to isolation of the RSPV, confirming the reentrant nature of AF, incompatible with the multiple wavelet theory. CS: coronary sinus; DF: dominant frequency; ECG: electrocardiogram; PV: pulmonary vein. (Unpublished).