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Figure 2 Sinus rhythm (SR) versus atrial fibrillation (AF) comparisons on comparison of mean changes in quality-of-life scores from baseline to 1 year by presence of AF symptoms. *p
0.05; **p
0.01; ***p
0.001. (A) Symptomatic patients (SR group: n = 202; AF group: n = 111). (B) Asymptomatic patients (SR group: n = 118; AF group: n = 65). SCL = symptom checklist; SF-36 = Short Form-36.