Ankle-Brachial Index Is a Powerful Predictor of Renal Outcome and Cardiovascular Events in Patients with Chronic Kidney Disease : Figure 1

(a)

(b)

Figure 1: The relationship between ABI and composite renal endpoint and cardiovascular events. Kaplan-Meier’s curves with log-rank tests of (a) freedom from composite renal endpoint and (b) freedom from cardiovascular events in patients with chronic kidney disease stratified according to the level of ankle-brachial index (ABI).