Figure 1.
Patients with SLE have impaired endothelial function. Box-whisker plots representing flow-mediated vasodilation (FMD) and nitroglycerin-mediated vasodilation (NMD) in control subjects and SLE and CAD cohorts. Results below the box plots are means ± SEM. *P < .01 versus controls and **P < .001 versus controls and SLE.