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. Author manuscript; available in PMC: 2012 Jul 5.
Published in final edited form as: J Am Coll Cardiol. 2012 Feb 7;59(6):595–606. doi: 10.1016/j.jacc.2011.10.879

Figure 3. Broad Conduction Restitution in a Patient With Persistent AF.

Figure 3

(A) Intra-atrial activation delay (122 ms) in sinus rhythm. During pacing, CT to latest electrode (A13) prolongs progressively from 84 to 139 ms at (B) CL 500 ms, (C) CL 380 ms, (D) CL 280 ms, and (E) CL 170 ms, before AF initiation. (F) Broad CV restitution. A13 = anterior mitral valve annulus; B13, B35 = anterior roof; D13 = superior posterior wall; E35 = inferior posterior wall; F57 = posterior mitral valve annulus; other abbreviations as in Figure 2.