1. Volume 12, Issue 9, Pages 1907-1915 (September 2015)
Stepwise ablation approach versus pulmonary vein isolation in patients with paroxysmal atrial fibrillation: Randomized controlled trial 
Massimiliano Faustino, MD, Carmine Pizzi, MD, Tullio Agricola, MD, Borejda Xhyheri, MD, Grazia Maria Costa, MD, Maria Elena Flacco, MD, Lorenzo Capasso, MD, Giancarlo Cicolini, MD, Enrico Di Girolamo, MD, Luigi Leonzio, MD, Lamberto Manzoli, MD 
Heart Rhythm 
Volume 12, Issue 9, Pages (September 2015)
DOI: /j.hrthm
Copyright © 2015 Heart Rhythm Society Terms and Conditions

2. Figure 1
Study design flowchart (CONSORT flow diagram). CFAE = complex fractionated atrial electrogram.
Heart Rhythm  , DOI: ( /j.hrthm )
Copyright © 2015 Heart Rhythm Society Terms and Conditions

3. Figure 2
A: Kaplan-Meier survival estimates of time to first arrhythmia recurrence after the first ablation procedure. B: Kaplan-Meier survival estimates of time to first arrhythmia recurrence after the second ablation procedure. PVI = pulmonary vein isolation.
Heart Rhythm  , DOI: ( /j.hrthm )
Copyright © 2015 Heart Rhythm Society Terms and Conditions