Fig. 2

The Kaplan–Meier curve for non-atrial fibrillation and atrial fibrillation. A all patients; B Patients aged 65-75 years; C Patients aged 76-85 years; D Patients aged 86-95 years
The Kaplan–Meier curve for non-atrial fibrillation and atrial fibrillation. A all patients; B Patients aged 65-75 years; C Patients aged 76-85 years; D Patients aged 86-95 years