Objective:We recently described the CHA2DS2-VASc-HS score as a novel predictor of coronary artery disease (CAD) severity in stable CAD patients. We aimed to assess the accuracy of the CHA2DS2-VASc-HS score in the determination of CAD severity and complexity and its availability in the risk stratification of in-hospital major adverse cardiovascular events (MACE) in non-ST elevation acute coronary syndrome (NSTE-ACS) patients.Methods:We prospectively analyzed the clinical and angiographic data of consecutive NSTE-ACS patients in our clinic. Patients were classified into three tertiles according to their SYNTAX score (SS): tertile 1 had an SS of 0–22; tertile 2 had an SS of 23–32; and tertile 3 had an SS of >32. There were no specific exclusion criteria except for previous coronary artery bypass grafting (CABG) because SS was validated for only native coronary arteries for this study. We used the following analyses: χ2 or Fisher’s exact tests, one-way analysis of variance or Kruskal–Wallis tests, Pearson’s or Spearman’s tests, the receiver operating characteristics (ROC) curve analysis, the area under the curve (AUC) or C-statistic, and pairwise comparisons of the ROC curves.Results:A total of 252 patients were enrolled. There were 131 patients in tertile 1, 79 in tertile 2, and 42 in tertile 3. The number of diseased vessels was correlated with the Global Registry for Acute Coronary Events (GRACE) (p<0.001), Thrombolysis in Myocardial Infarction (TIMI) (p<0.001), and CHA2DS2-VASc-HS (p<0.001) scores. In the ROC curve analyses, the cut-off value of the CHA2DS2-VASc-HS score in the prediction of in-hospital MACE was >5 with a sensitivity of 69.6% and specificity of 90.3% (AUC: 0.804, 95%: CI 0.750–0.851, p<0.001). We also compared the diagnostic accuracy of the CHA2DS2-VASc-HS score with the TIMI and GRACE risk scores in the determination of the in-hospital MACE and found no differences.Conclusion:The CHA2DS2-VASc-HS score was positively correlated with the severity and complexity of CAD. We also found that CHA2DS2-VASc-HS was comparable with other risk scores for the risk stratification of the in-hospital MACE of NSTE-ACS patients. Therefore, it may play an important role as a predictive model of NSTE-ACS patients in clinical practice. (Anatol J Cardiol 2016; 16: 742-8)

This new score, which can be calculated in STEMI patients before PCI and used to predict no-reflow in STEMI patients, may help physicians to estimate the development of no-reflow in the pre-PCI period.

(Cardiol J 2016; 23, 6: 610-615)

The current study included 178 consecutive patients diagnosed with type-2 DM. The patients included were separated into two groups: those with (n = 50) and without (n = 128) fQRS. The two groups were compared by obtaining LV strain values with STE. Statistically significant differences were also identified between fQRS(-) and fQRS (+) groups with respect to Lv-GLS (p < .001), maxLAVI (p = .020), minLAVI (p < .001), E velocity (p < .001), Em velocity (0.002), E/Em ratio (<0.001) SRe (p < .001), SRe/SRa ratio (p < .001), SRivr (p < .001) and E/SRivr ratio (p < .001). In the multiple linear regression analysis, fQRS (β = -2.077, p = .002) and DM duration (β = -0.216, p = .021) were identified as independent predictors of Lv-GLS. However, fQRS (β = 4.557, p = .001) and minLAVI (β = -2.198, p = .031) were also found to be independent predictors of E/SRivr. We also performed multiple logistic regression analysis and identified Lv-GLS (β = -0.557, p = .001), minLAVI (β = -0.769, p = .001), E/Em ratio (β = 0.650, p = .001) and E/SRivr (β = 0.105, p = .001) as independent predictors of fQRS. Conclusıons: The results of this study revealed that subclinical LV dysfunction was more common in diabetic patients with fQRS. Therefore, determination of fQRS could be an indicator of the diabetic CMP in patients with DM.

Objective Smoking is a known risk factor for cardiovascular diseases and may cause myocardial damage independently of coronary artery disease. Fragmented QRS (fQRS) is an important marker of myocardial fibrosis, while speckle‐tracking echocardiography is a method used to show subclinical left ventricle dysfunction. Methods Our study included 230 healthy individuals aged 18–40 years. The patients included were separated into two groups: those smokers (n = 130) and non‐smokers (n = 100). After that healthy smokers group were divided into two groups: those with fQRS (n = 24) and those without (n = 106). In both groups, the arithmetic mean of three images was used to obtain the left ventricle global longitudinal strain (LV‐GLS). The E/SRe ratio was also calculated and analyzed. Results There were significant differences between the smokers and non‐smokers in terms of, E/SRe (55.7 ± 17.9 vs 50.3 ± 14.8; P = 0.015), LV‐GLS (23.1 ± 1.9 vs 24.0 ± 1.7; P = 0.001), and fQRS (18.5% vs 6%; P = 0.005). As a result of subgroup analysis, pack‐year history was higher in the fQRS positive group (16.7 ± 3.7 vs 11.2 ± 3.7, P < 0.001). While a negative correlation was observed between pack‐year history and LV‐GLS (r = –0.678, P < 0.001), there was a positive correlation between pack‐year history and E/SRe (r = 0.730, P < 0.001). Conclusion In conclusion, our study demonstrated that fQRS is a parameter that can be used to determine left ventricle subclinical systolic and diastolic dysfunction in smokers, and that left ventricle dysfunction is related to the duration and intensity of smoking.

No abstract

We found that epicardial adipose tissue thickness was significantly higher and flow-mediated dilatation was significantly lower in patients with Behçet disease than in controls. We suggest that identification of increased epicardial adipose tissue might aid in the diagnosis and treatment of possible coronary artery disease in patients with Behçet disease.

It could be concluded that the decreased dispersion of ventricular repolarization might contribute to the lower incidence of ventricular arrhythmias and SCD in CAD patients with a good CCC.