The Relationship of Coronary Artery Disease Severity with the Neutrophil to Lymphocyte Ratio in the Patients Undergoing Coronary Angiography

Background: For identification of the coronary artery diseases neutrophil to lymphocyte ratio is considered as a well-known marker. Objective: To evaluate relationship (NLR) with CAD severity and determine reference value NLR for prediction CAD. Study design: It was cross-sectional study statistical approach, Peshawar institute cardiology Punjab Institute Lahore from May 2021 October 2021. Material Methods: The 132 patients visited Cardiology were included in this research. who had undergone angiography angina ischemic ECG changes selected. SYNTAX score used assess severity. high, intermediate low group created on basis results. BeneSphera analyzer count. calculated. Pearson’s correlation test, ANOVA logistic regression analysis performed analysis. Results: Out selected, average age range between 24 years 85 years. Among them 67 % male 40 SYNTAX. On other hand, 33 medium syntax scores. 1.1to9.76 (median 2.54 mean 3.31 ±1.90). standard deviations 57.12 ±12.018. While it 61.92±12.23 63.01±12.54 high group. dyslipidemia, diabetes mellitus more commonly observed This also count Conclusion: CAD, neutrophils lymphocytes can be considered. By calculation ratio, easy highlight level. Keywords: Coronary angiography, SYNTAX, (NLR), Cardiovascular (CAD).