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. Author manuscript; available in PMC: 2017 Jul 20.
Published in final edited form as: Ann Thorac Surg. 2015 Oct 24;101(1):42–48. doi: 10.1016/j.athoracsur.2015.07.039

Table 1.

Preoperative Demographics

Age (years) 67 ± 10
Male gender (%) 27/47 (57%)
AF duration (years) 5.6 ± 8.4
Paroxysmal AF (%) 18/47 (38%)
Persistent AF (%) 19/47 (40%)
Longstanding Persist (%) 10/47 (21%)
NYHA class III or IV (%) 10/47 (21%)
LVEF (%) 58 ± 7%
Failed catheter ablation (%) 13/47 (28%)
LA diameter (cm) 5 ± 0.9

AF = Atrial fibrillation, LVEF = Left ventricular ejection fraction, NYHA = New York Heart Association