Fig. 3From: The association between soluble klotho and cardiovascular parameters in chronic kidney disease: results from the KNOW-CKD studyMean pulse wave velocity across the quartiles of klotho. a Brachial-to-ankle pulse wave velocity had a tendency of decreasing across the quartiles of klotho. b Ascending quartiles of klotho were significantly associated with decreased heart-to-femoral PWV (P = 0.022, P for linear trend = 0.002). PWV, pulse wave velocity; NS, non significantBack to article page