Cardiovascular journal of Africa, cilt.36, sa.2, ss.191-195, 2025 (SCI-Expanded, Scopus)
OBJECTIVE: Apical thrombus (AT) is a severe complication in myocardial infarction (MI), increasing the risk of thromboembolic events. Platelet-to-haemoglobin ratio (PHR) is a novel, inexpensive predictor of cardiovascular outcomes. This study explores the association between PHR and AT in MI patients. MATERIALS & METHODS: This retrospective study included 690 anterior MI patients (314 patients with AT and 376 patients without AT as a control group). Blood samples were analysed to calculate PHR, and echocardiographic evaluations identified AT. Logistic regression and ROC analysis determined independent predictors and the optimal PHR cut-off value for AT. RESULTS: PHRwas significantly higher in the AT group (2.03 ± 0.64 vs. 1.85 ± 0.50; p <0.001).Multivariate analysis identified PHR, proximal LAD lesions, and lower LVEF as independent predictors. The PHR cut-off of 1.88 showed 69.3% sensitivity and 68.4% specificity. CONCLUSION: PHR is a simple, accessible marker for predicting AT in MI patients. Its use may improve early risk stratification and clinical outcomes.