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. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Heart Rhythm. 2009 Jun 17;6(10):1415–1422. doi: 10.1016/j.hrthm.2009.06.018

Figure 2.

Figure 2

DF differences in post-operative AF. A. Representative 5-second electrograms (top) and spectra after Fast Fourier Transformation (bottom) from the LA and RA. B: Mean DFs recorded from LA1, LA2, RA1 and RA2 during AF. C. Time course of LA and RA DF changes during 1 hour of continuous recording. Asterisks denote statistical significance.