: Studies indicate that RAR may have a better predictive effect than its individual components (RDW or albumin alone) for identifying carotid plaques in CHD patients.

The query "Download 1161 rar" likely refers to the , a clinical parameter used in medical research, specifically in the context of carotid plaque or coronary heart disease (CHD) .

A specific scientific study titled "Changes in the salivary metabolome in patients with chronic erosive oral lichen planus" includes a downloadable (Supplementary Material 5) in .rar format, which contains data related to metabolic changes.