CRP and Hypertension: Individuals in the critical carotid artery stenosis group were older and had a higher prevalence of diabetes mellitus and hypertension (51 (45–57) vs. 60 (54–68), p < 0.001; 143 vs. 83, p = 0.025; 193 vs. 104, respectively, p = 0.021), as well as higher neutrophil counts (4.3 (3.2–6.2) vs. 8.1 (4.9–12.5), p < 0.001), NLR (2.2 (1.4–3.2) vs. 4.2 (2.3–8.9), p < 0.001), while CRP (3.8 (1.8–8) vs. 5.7 (3.6–7.6), p = 0.005) and CAR (0.9 (0.5–1.9) vs. 1.6 (0.8–2.1), p < 0.001) values were significantly higher.