Fig. 2From: Impact of glycemic control with sitagliptin on the 2-year progression of arterial stiffness: a sub-analysis of the PROLOGUE studyChanges of the brachial-ankle pulse wave velocity in the study subjects with and without good glycemic control during the study period. GC < 7.0 (empty squares) subjects with good glycemic control, GC > 7.0 (filled squares) subjects with poor glycemic control, *p < 0.05 vs. baseline; other abbreviations are as described in the footnote for Fig. 1 Back to article page