Figure 1
From: A1298C polymorphism in the MTHFRgene predisposes to cardiovascular risk in rheumatoid arthritis

Endothelium-dependent, flow-mediated (post-ischemia) vasodilatation in rheumatoid arthritis patients stratified according to genotype. Study of endothelium-dependent, flow-mediated (post-ischemia) vasodilatation (FMD) in rheumatoid arthritis patients stratified according to the 5,10-methylene tetrahydrofolate reductase (MTHFR) 1298 genotypes. Individual and mean values (horizontal lines) expressed as the FMD percentage are shown.