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. 2018 Feb 24;7(5):e008146. doi: 10.1161/JAHA.117.008146

Figure 4.

Figure 4

Kaplan‐Meier estimates of the cumulative time free from first atrial high‐rate episodes (AHREs) detected by the device, and from clinical events in the low and high physical activity propensity score–matched groups (n=446). A, First AHRE lasting ≥6 minutes. B, First AHRE lasting ≥6 hours. C, First AHRE lasting ≥48 hours. D, All‐cause death or heart failure (HF) hospitalization. E, All‐cause death. F, HF hospitalization. Events are counted after closure of the activity window used to determine baseline physical activity level.