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Fig. 3 | BMC Nephrology

Fig. 3

From: Prior ischemic strokes are non-inferior for predicting future ischemic strokes than CHA2DS2-VASc score in hemodialysis patients with non-valvular atrial fibrillation

Fig. 3

Kaplan–Meier curves for cumulative hazard of ischemic stroke in the study population without chronic anticoagulation (n = 176, event n = 31) according to CHA2DS2VASc-score stratified as low-, intermediate- and high-risk groups (a), as low and high-risk groups according to the cut-off value obtained from AUC ROC analysis (b) and according to the history of prior ischemic stroke (c)

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