Click on image to view larger version.

Figure 2 Effects of NSR After AF Ablation and EF on Survival

Multiple overlay Kaplan-Meier survival curves among 4 strata of patients: 1) patients with ejection fraction (EF) >40% and NSR (red circles); 2) patients with EF 40% and SR (green circles); 3) patients with EF >40% and AF (purple circles); and 4) patients with EF 40% and AF (blue circles). Abbreviations as in Figure 1.