The aim of this study is to investigate the association between neutrophil to lymphocyte ratio (NLR) and severity of coronary atherosclerosis. A total of 172 patients undergoing coronary angiography were included in the study. Control group consisted of patients with normal coronary arteries. Patients with coronary stenosis were divided into 2 groups by use of Gensini scores. The NLR was higher in severe atherosclerosis group compared with mild atherosclerosis and control groups (P < .001). In correlation analysis, NLR showed significant correlation with Gensini score. A cutoff value of 2.5 for NLR predicted severe atherosclerosis with a sensitivity and specificity of 62% and 69%, respectively. After multivariate analysis, high levels of NLR were independent predictors of severe atherosclerosis together with glucose and high-density lipoprotein. Our study suggests that the NLR is a predictor of severe atherosclerosis that may be useful for cardiac risk stratification in patients with coronary artery disease.

The aim of the study is to investigate the association between the severity of rheumatic mitral valvular disease (RMVD) and the neutrophil-lymphocyte ratio (NLR). A total of 227 patients were enrolled in the study and divided into 3 groups. Patients in group 1 had rheumatic mitral stenosis (RMS), those in group 2 had RMVD without stenosis, and those in group 3 served as the control group. Group 1 was further divided into 2 groups, severe mitral stenosis (MS) and mild to moderate MS. The NLR was significantly higher in patients with severe MS when compared to those with mild to moderate MS (P = .002) while lymphocyte count was lower (P = .034). Using a cutoff level of 2.56, the NLR predicted severe RMS with a sensitivity of 75% and specificity of 74%. In conclusion, as an inexpensive, simple, and accessible marker of inflammation, the NLR may be useful in predicting the presence and severity of MS in patients with RMVD.

Mean platelet volume (MPV) is a marker of platelet activation. An increased MPV is associated with acute myocardial infarction (AMI) and long-term mortality. The aim of this study was to compare MPV in patients with ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation myocardial infarction (NSTEMI). Also, we investigated the value of MPV on in-hospital mortality and long-term prognosis of patients with STEMI and NSTEMI. We studied 429 patients with AMI (70.4% male, 61.9 ± 12.4 years; 279 patients with STEMI, 150 patients with NSTEMI). MPV and platelet count were similar in both groups. Elevated MPV increased the risk of death by 3.1-fold (p < 0.001) in STEMI group during the hospitalization. However, increased MPV was not associated with in-hospital mortality in NSTEMI group. The area under the receiver operating characteristic curve of MPV was 0.868 (95% CI, 0.830-0.907) for predicting two-year mortality. A cut-off point of 11.1 fL showed a sensitivity of 81% and a specifity of 77% for prediction of two-year mortality. Kaplan-Meier survival curve showed two-year mortality rate of 12.5% in patients with MPV >11.1 fL versus 9.9% in patients with MPV <11.1 fL (p < 0.001). Cox regression analysis showed MPV to be an independent predictor of two-year mortality (Hazard ratio 1.7; 95% CI 1.5-1.9; p < 0.001). An increased MPV is an independent predictor of in-hospital mortality in patients with STEMI. However, elevated levels of MPV did not predict in hospital mortality in NSTEMI group. The increase in MPV values was independently correlated with two-year mortality in all study patients.

BMI is an independent predictor of LV diastolic dysfunction along with age, hypertension, and diabetes mellitus.

The JSBT technique can be successfully performed in both LM and non-LM bifurcation lesion. This technique provides high rate of procedural success, excellent SB protection during MV stenting and excellent immediate clinical outcome.