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. 2018 Dec 7;21(5):708–715. doi: 10.1093/europace/euy285

Figure 3.

Figure 3

Cumulative ECV success (A) and energy delivered (B) before (Phase I) and after (Phase II) implementing the Ottawa AF cardioversion protocol, per shock. Error bars depict standard deviation. P-value ≤0.02 for all shock comparisons between Phases I and II. ECV, electrical cardioversion.