Figure 1

Kaplan-Meier survival curves for freedom from atrial fibrillation. Subjects with higher levels of proteinuria were associated with a higher risk of atrial fibrillation during the follow-up period than those with lower levels of proteinuria.
Kaplan-Meier survival curves for freedom from atrial fibrillation. Subjects with higher levels of proteinuria were associated with a higher risk of atrial fibrillation during the follow-up period than those with lower levels of proteinuria.