Mean, standard deviation (SD), and comparison of cardiovascular parameters and of retinal nerve fiber layer (RNFL) and macular thickness values obtained with the Cirrus High Definition optical coherence tomography (OCT) device measured in subjects without classic major cardiovascular risk factors and subjects with at least one classic major cardiovascular risk factor.

<p>Significant differences are marked in bold. Abbreviations: LDL (low-density lipoprotein), HDL (high-density lipoprotein).