Temiz, AhmetGazi, EmineGungor, OmerBarutcu, AhmetAltun, BurakBekler, AdemBinnetoglu, Emine2025-01-272025-01-2720141643-3750https://hdl.handle.net/20.500.12428/25620Background: Platelet-to-lymphocyte ratio (PLR) is a new prognostic marker in coronary artery disease. We aimed to evaluate the relationship between PLR and in-hospital mortality in patients with ST-elevated acute myocardial infarction (AMI). Material/Methods: The present study included 636 patients with ST-elevated AMI. The study population was divided into tertiles based on their admission PLR. Patients having values in the third tertile was defined as the high PLR group (n=212) and those having values in the lower 2 tertiles were defined as the low PLR group (n=424). Results: Risk factors of coronary artery disease and treatments administered during the in-hospital period were similar between the groups. Male patient ratio was found to be lower in the high PLR group (73% vs. 82.8%, p=0.004). In-hospital mortality was increased in the high PLR group when compared to the low PLR group (12.7% vs. 5.9%, p=0.004). The PLR > 144 was found to be an independent predictor of in-hospital cardiovascular mortality (HR: 2.16, 95% CI: 1.16-4.0, p=0.014). Conclusions: This study showed that PLR is an independent predictor of cardiovascular mortality in patients with ST-elevated AMI.eninfo:eu-repo/semantics/openAccessMyocardial InfarctionHospital MortalityPlatelet/Lymphocyte RatioArticle20660665Q3WOS:0003349387000012-s2.0-8489913247824751474Q1