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Figure 6 Right Atrial APD Restitution Has Slope >1 Without AT Prolongation
(A) Paroxysmal AF PACs, and APD restitution for a 74-year-old man with LA diameter 45 mm and AF for 3 years. (B) Persistent AF in the same patient as in Figure 5B. Compared with left atrial data in this patient, ERP (280 ms vs. 200 ms) and APD90 (346 ms vs. 275 ms) were longer, and AT delay (57 ms vs. 106 ms) and minimum DI (13 ms vs. 23 ms) were shorter. See Table 2. Abbreviations as in Figures 1 to 3.