Fig. 2From: Tumour necrosis factor inhibitors reduce aortic stiffness progression in patients with long-standing rheumatoid arthritisGrouped bar charts representing means (bars) and standard errors of the mean (vertical error bars) of follow-up aortic stiffness index (AoSI) values according to treatment group and cardiovascular disease risk factors. csDMARDs, conventional synthetic disease-modifying anti-rheumatic drugs; TNFi, tumour necrosis factor inhibitors. P-value refers to paired samples T-testBack to article page