Clinical significance of early recurrences of atrial fibrillation after pulmonary vein isolation
Hakan Oral, MD, FACC*,*,
Bradley P. Knight, MD, FACC*,
Mehmet Özayd n, MD*,
Hiroshi Tada, MD*,
Aman Chugh, MD*,
Sohail Hassan, MD*,
Christoph Scharf, MD*,
Steve W. K. Lai, MD*,
Radmira Greenstein, MD*,
Frank Pelosi, Jr, MD, FACC*,
S. Adam Strickberger, MD, FACC* and
Fred Morady, MD, FACC*
* Division of Cardiology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA

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Figure 1 Cumulative percent of patients with recurrent atrial fibrillation (AF) and time to the first recurrence of AF after pulmonary vein isolation in 110 patients.
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Figure 2 Time to the first episode of atrial fibrillation in 39 patients who had early recurrence of atrial fibrillation (ERAF).
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Figure 3 Kaplan-Meier analysis of long-term freedom from recurrent atrial fibrillation (AF) in patients with and without an early recurrence of AF (ERAF). PV = pulmonary vein.
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