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Objectives: In this study, we aimed to investigate the value of the frontal QRS-T angle (f(QRS-T)) in determining blood pressure control among newly diagnosed hypertensive patients with no left ven...

Background: Varicocele is abnormal dilation of testis veins. The precise mechanism of varicocele is not fully understood despite some hypothesis were suggested in the literature. Disequilibrium between constrictor and dilatator mechanism of the veins have been shown to cause varicocele. High-grade varicoceles have been also linked to endothelial dysfunction and increased vasoconstriction. Objectives: We hypothesized that epicardial fat thickness (EFT), flow-mediated dilatation (FMD) and aortic stiffness (AS) could be associated with varicocele. In the present study, we aimed to compare vascular parameters such as FMD, EFT and AS in healthy subjects and high-grade varicocele patients. Methods: The study population consisted of 35 men with high-grade varicocele and 32 age- and sex-matched control subjects younger than 45 years old. This is a cross-sectional study conducted at Bolu Abant Izzet Baysal University Hospital between May to October 2018. Results: EFT, aortic diastolic diameters (AoDD) and EFT/BMI ratio were significantly higher in control group than in pa- tients with high-grade (p=0.012, p=0.044, p=0.026, respectively). EFT and EFT /BMI ratio were significantly and inversely correlated with presence of varicocele (r=-0.422, p=0.009; r=-0.38, p=0.026, respectively). Conclusion: The present study suggests that high-grade varicocele may be associated with decreased echocardiographic EFT but not with aortic stiffness and FMD. Keywords: High-grade varicocele; epicardial fat thickness, flow-mediated dilatation, aortic stiffness.

Resumo Fundamento: Sabe-se que a inflamação desempenha um papel crucial em muitas doenças, incluindo a COVID-19. Objetivo: Utilizando a dilatação fluxo-mediada (DFM), objetivou-se avaliar os efeitos da inflamação na função endotelial de pacientes com COVID-19. Métodos: Este estudo foi realizado com um total de 161 indivíduos, dos quais 80 foram diagnosticados com COVID-19 nos últimos seis meses (48 mulheres e 32 homens com idade média de 32,10±5,87 anos) e 81 eram controles saudáveis (45 mulheres e 36 homens com idade média de 30,51±7,33 anos). Os achados do ecocardiograma transtorácico e da DFM foram analisados em todos os indivíduos. Resultados com p

It is known that eosinophils (EOS) are essential for thrombus formation. Studies have demonstrated the association of EOS with coronary artery disease, stent thrombosis, coronary collateral development, and vasospastic angina. However, there is little data about the association of hemogram parameters, especially EOS counts, with deep venous thrombosis (DVT) subgroups.The present study comprised 243 patients diagnosed with DVT (of whom 86 were acute, 72 were indeterminate, and 85 were chronic) and 75 control patients. Medical records of all the patients were reviewed, and relevant data were collected retrospectively. The baseline characteristics, as well as hemogram and biochemistry parameters, were recorded.The patients with DVT had significantly lower median EOS count yet higher median neutrophil to lymphocyte ratio (NLR) than those of control patients (P .001). Similarly, acute DVT patients had lower EOS count yet higher NLR values compared with those of indeterminate and chronic DVT patients. However, EOS count was not significantly different between chronic DVT and control groups. While NLR ratio was significantly correlated with acute DVT (r = 0.34; P .001), Spearman's correlation test revealed that EOS count was inversely correlated with the presence of acute DVT (r = -0.52; P .001).Low EOS count may lead the physician to a higher probability of acute DVT rather than indeterminate and chronic DVT.

WOS:000521539200016 PubMed: 32215498 Background: The risk of cardiovascular events and sudden death increases with type 1 diabetes mellitus (T1DM). Objective: To evaluate electrocardiographic markers of arrhythmias in T1DM patients. Methods: Electrocardiographic parameters reflecting ventricular depolarization and repolarization, namely, QT, QTc, QTd, QTdc, Tp-e, JT, and JTc intervals and Tp-e/QT and Tp-e/QTc ratios, of 46 patients diagnosed with T1DM were retrospectively analyzed and compared with 46 healthy age-, sex-, and body mass-matched controls. Correlations between T1DM duration, hemoglobin A1c (HbA1c), and ventricular repolarization variables were analyzed. P values lower than 0.05 were considered statistically significant. Results: Diabetes duration was 16.6 +/- 7.1 years, and HbA1c was 10.81% +/- 3.27% in the T1DM group. In comparison with the control group, heart rate, QTc, QTd, QTdc, Tp-e and JTc intervals, Tp-e/QT ratio (p < 0.001), and Tp-e/QTc ratio (p = 0.007) were significantly higher in T1DM patients. T1DM duration and HbA1c levels were significantly correlated with QTc, QTd, QTdc, Tp-e, and JTc intervals and Tp-e/QT and Tp-e/QTc ratios. Conclusions: In T1DM patients, potential electrocardiographic repolarization predictors were significantly increased in correlation with disease duration and HbA1c levels. These findings may contribute to the understanding of sudden cardiac death in patients with T1DM.

SUMMARY OBJECTIVE: Workers describe many physical and mental symptoms when working in radiation areas. This study aimed to assess these symptoms in radiation workers using the Beck Anxiety Inventory (BAI). METHODS: A total of 42 radiation workers (22 males and 20 females, mean age 34±7 years) and 47 control subjects (22 males and 27 females, mean age 31± 8 years) who work in non-radiation areas in the hospital were included in the study. All participants anonymously filled out the Beck Anxiety Inventory (BAI) questionnaire. RESULTS: The demographic data of workers were not significantly different between groups. In the BAI, the dizzy or lightheaded (p =0.01), terrified (p= 0.01), unsteady (p=0.02), heart-pounding and racing (p=0.02) items were significantly higher in the radiation-exposed group compared to the control group. |The BAI score was also significantly higher in the radiation-exposed group (11.1±6.8 vs. 8.7±3.8, p =0.04) CONCLUSION: These results suggest the possibility that radiation may play a role in the psychometric properties of workers. The effects of radiation on the health of employees need to be further investigated and understood. RESUMO OBJETIVO: Ao trabalhar em áreas de radiação, trabalhadores descrevem muitos sintomas físicos e mentais. Este estudo teve como objetivo avaliar esses sintomas em trabalhadores expostos à radiação utilizando a Escala de Ansiedade de Beck (BAI - Beck Anxiety Inventory). MÉTODOS: Um total de 42 trabalhadores expostos à radiação (22 homens e 20 mulheres, com idade média de 34±7 anos) e 47 controles (22 do sexo masculino e 27 do sexo feminino, com idade média de 31±8 anos) que trabalham em áreas do hospital sem radiação foram incluídos no estudo. Todos os participantes responderam anonimamente ao questionário da BAI. RESULTADOS: Os dados demográficos dos trabalhadores dos dois grupos não apresentaram diferenças significativas. Na BAI, os itens de tonturas ou vertigens (p =0,01), medo (p= 0,01), instabilidade (p=0,02) e batimento cardíaco mais forte e acelerado (p=0,02) foram significativamente mais elevados no grupo exposto à radiação em comparação ao grupo de controle. A pontuação da BAI também foi significativamente maior no grupo exposto à radiação (11,1 ± 6,8 versus 8,7 ± 3,8, p = 0,04). CONCLUSÃO: Esses resultados sugerem a possibilidade de que a radiação pode desempenhar um papel importante nas propriedades psicométricas dos trabalhadores. Os efeitos da radiação na saúde dos funcionários precisam ser mais bem investigados e compreendidos.

SUMMARY OBJECTIVE Metabolic syndrome (MS) is a clinical entity that associated with increased risk of type 2 Diabetes Mellitus (DM) and cardiovascular diseases. Serum uric acid levels are correlated MS criteria. We hypothesized whether a uric acid to HDL-cholesterol ratio (UHR) could predict diabetic regulation and presence of MS in type 2 diabetic subjects. METHODS Admissions of the subjects with type 2 DM to outpatient clinics of our institution were retrospectively analyzed. Study population grouped into well-controlled and poorly controlled diabetics according to the HbA1c level (cut off 7%) and further grouped into type 2 DM with and without MS according to the presence of MS. UHR of study groups compared. RESULTS A hundred diabetic subjects enrolled. Mean UHR was significantly lower in well-controlled diabetics (9.7 ± 3.7%) compared to poorly controlled subjects (14 ± 5.4%) (p

Objective: Endothelial dysfunction (ED) is a condition that involves increased oxidative stress and decreased total antioxidant status (TAS) levels. Systemic lupus erythematosus (SLE) is also associated with ED. We aimed to determine the association between serum TAS and ED as assessed by flow-mediated dilation (FMD) in patients with SLE. Methods: Thirty-four patients with stable SLE who were not undergoing any treatment and 39 healthy volunteers without any overt cardiovascular disease were included in this cross-sectional study. Doppler ultrasound was used to measure FMD to assess ED in the study groups. Serum TAS levels were measured using a TAS kit. High-sensitivity C-reactive protein (hs-CRP) and anticardiolipin antibody (aCLA) levels were also measured to assess the inflammatory state. The SLE group further was divided into 2 groups according to presence or absence of aCLA. SLE disease activity was assessed using the SLE disease activity index (SLEDAI). Regression analysis was used to define independent predictors. Results: The mean TAS levels were significantly lower in patients with SLE than in controls (1.60±0.11 versus 1.73±0.15 mmol/L, p

WOS: 000338997700008, PubMed ID: 24555420, Background: Serum uric acid (UA) level is associated with prognosis in cardiovascular disorders such as sustained hypertension, diabetes mellitus and chronic kidney diseases. Increased UA levels in sustained hypertension may reflect early renal vascular alterations. However, it remains unclear if serum UA is associated with endothelial dysfunction in masked hypertensive patients. Methods: A total of 100 individuals (57% men and 43% women; mean 45 +/- 8 years) with masked hypertension were included in the present study. The clinical and laboratory data were collected. Endothelial function was estimated by flow-mediated dilatation (FMD) of the brachial artery and expressed as percentage change relative to baseline diameter. Results: Univariate regression analysis showed that the FMD was significantly negative correlated with uric acid (r = -0.300, p = 0.002), ambulatory 24-h systolic blood pressure (SBP) (r = -0.275, p = 0.008), hs-CRP (r = -0.222, p = 0.033) and diastolic aortic diameter (r = -0.243, p = 0.019). In multivariate linear regression analysis, only uric acid levels and ambulatory 24-h SBP were significantly associated with FMD. Conclusion: There was an independent correlation between UA and FMD, and a higher UA level was related to worse endothelial function which may contribute to hypertension and cardiovascular morbidity.

WOS: 000319503100006, PubMed ID: 23609339, Purpose: The aim of our study was to investigate the relationship between age, sex, obesity, nonalcoholic fatty liver disease (NAFLD), carotid intima-media thickness (CIMT), and both the presence and severity of coronary artery disease (CAD) and their predictive value for the presence and severity of CAD. Methods: Our study population consisted of 136 patients who underwent coronary angiography for various reasons. Gensini scoring was used to determine the severity of coronary atherosclerosis. Carotid intima-media thickness was estimated by carotid duplex ultrasound. Nonalcoholic fatty liver disease was diagnosed by abdominal ultrasonography. Body mass index (BMI) was calculated as kilograms divided by meters squared. Results: Coronary artery disease was detected in 74 patients (54%). In the whole group, patients with CAD had significantly higher CIMT measurements compared with those without CAD (0.93 [SD, 0.14] and 0.72 [SD, 0.12] mm, respectively, P < 0.001). Carotid intima-media thickness was correlated with BMI (P < 0.001, r = 0.453), age (P = 0.001, r = 0.389), and grade 2-3 NAFLD (P < 0.001, r = 0.356). In the multiple logistic regression model, CIMT (odds ratio, 1.189; 95% confidence interval, 1.122-1.261; P < 0.001) was the only independent predictor of the presence of CAD. In receiver operating characteristic curve analysis, optimal cutoff value of CIMT to predict the presence of CAD was found as greater than 0.75 mm with 93.2% sensitivity and 71% specificity. In CAD group patients, Gensini score was correlated with CIMT (P < 0.001, r = 0.604), grade 2-3 NAFLD (P < 0.001, r = 0.534), BMI (P < 0.001, r = 0.498), and age (P = 0.001, r = 0.385). In the multiple stepwise linear regression model, CIMT (beta = 0.444, P < 0.001) and grade 2-3 NAFLD (beta = 0.353, P < 0.001) were associated with severity of CAD. Conclusions: Our data suggest that CIMT is a strong independent predictor for the presence and severity of CAD. Furthermore, moderate to severe hepatosteatosis is also significantly associated with the severity of CAD. Therefore, detection of CIMT and NAFLD by ultrasonography, which is a very cheap, safe, and noninvasive radiological modality, can be used to improve CAD risk prediction.

Collaterals, which develop in response to ischemic stimuli derived from coronary artery disease (CAD), contribute to reduction of infarct size, left ventricular dysfunction, and mortality. However, there is considerable variation among patients with coronary heart disease regarding the extent of coronary collateral development (CCD). In this study, we aimed to investigate the association of the degree of platelet activation via mean platelet volume (MPV) with coronary collateral circulation. Therefore, 210 patients who underwent coronary angiography and had coronary stenosis ≥50 % in at least one coronary artery were included in the study. Clinical information and analyses of blood samples were obtained from a review of the patients' chart. Blood samples for MPV were analyzed by K3 EDTA and collateral vessels were graded according to the Rentrop classification. In the study group, 150 of the 210 patients were found to have inadequate CCD. Although there was no difference between the two groups with regard to platelet count, MPV levels were significantly higher in the patients who had inadequate CCD (11.3 ± 1.0 fl vs. 9.5 ± 1.5 fl, p 0.001). Furthermore, the Gensini score was significantly lower in patients who had inadequate CCD (45 ± 46 vs. 91 ± 35, p 0.001). MPV, Gensini score, age, female gender, total cholesterol, red cell distribution width, triglyceride, and fasting glucose levels were found to have univariate association with poor CCD. In multivariate logistic regression model, MPV (OR = 2.45, p 0.001) and Gensini score (OR = 0.98, p 0.001) were found to be the independent predictors of impaired CCD. In receiver operator characteristic curve analysis, optimal cut-off value of MPV to predict inadequate CCD was found as9.6 fl, with 96% sensitivity and 84.7% positive predictive value. In conclusion, we can say that MPV is an important, simple, effortless, and cost effective tool and can be useful in predicting the CCD in patients with significant CAD.

Coronary artery ectasia is a variant of coronary atherosclerosis. Hyperhomocysteinemia has emerged as a major, independent risk factor for cardiovascular diseases. The purposes of this study were to determine plasma hyperhomocysteine levels in patients with coronary artery ectasia, and to compare patients with coronary artery ectasia, coronary artery disease, and controls with normal coronary angiogram.The study population included 37 patients with coronary artery ectasia and 36 patients with coronary artery disease. The control group consisted of 32 patients with angiographically proven normal coronary arteries. Plasma hyperhomocysteine levels were measured in all study patients with an enzyme-linked immunosorbent assay.Plasma homocysteine levels were significantly higher in patients with both coronary artery ectasia and coronary artery disease than in the controls (14.8+/-1.1 and 15.9+/-0.8 vs. 2.5+/-0.6 micromol/l; P0.001 and P0.001, respectively). No significant differences in plasma homocysteine levels were found among CAE and CAD groups (P0.05).We have demonstrated that patients with coronary artery ectasia and coronary artery disease have increased plasma hyperhomocysteine levels compared with the controls. These findings suggest that hyperhomocysteinemia may play an important role in the pathogenesis of coronary artery ectasia as in coronary artery disease.

OBJECTIVE Alterations in aortic stiffness may reflect the elastic properties of the larger arteries. In many diseases, aortic elastic properties have been investigated to show whether the larger arteries are involved. The elastic properties of aorta in patients with coronary artery ectasia, however, have not been studied yet. We aimed to investigate aortic stiffness parameters in patients with coronary artery ectasia and to compare patients with coronary artery ectasia and coronary artery disease with the control group. METHOD Thirty-three patients with coronary artery ectasia, 31 patients with coronary artery disease and 30 patients with angiographically normal coronary arteries were included in this study. Aortic diameters were measured on the M-mode tracing obtained at a level 3 cm beyond the aortic valve at parasternal long-axis view. Aortic diameter change, aortic strain, aortic distensibility and stiffness parameters were measured as aortic stiffness parameters. RESULTS Aortic diameter changes were fewer in the coronary artery ectasia and coronary artery disease group than in the control group (0.4 +/- 0.1 and 0.3 +/- 0.1 vs. 0.8 +/- 0.2; P < 0.001). Aortic distensibility and aortic strain were significantly lower in patients with coronary artery ectasia and coronary artery disease than in the controls (for aortic distensibility P < 0.001 and for aortic strain P < 0.001, < 0.001, respectively). In contrast, a significantly higher aortic stiffness index was observed in patients with coronary artery ectasia and coronary artery disease than in the control group (14.2+/-2.6 and 18.1 +/- 2.9 vs. 5.9 +/- 1.8; P < 0.001, respectively). CONCLUSIONS The impairment in aortic elastic properties in patients with coronary artery ectasia indicates that this disease is a generalized disease rather than a localized disease of the coronary arteries.

In the present study, we aimed to investigate whether tissue Doppler imaging could provide more information than standard echocardiography about left and right ventricular functions and their relations to homocysteine and C-reactive protein (CRP) levels in the course of Behcet's disease (BD). In the right ventricle, patients with BD had lower early diastolic tricuspid annular velocity and early diastolic/late diastolic tricuspid annular velocity ratios than the control group. Mitral and tricuspid annular systolic velocities did not significantly differ; however, diastolic velocities were correlated with duration of the disease. In addition, early/late diastolic mitral annular velocity ratio and early/late diastolic tricuspid annular velocity ratios showed an inverse relation with ocular involvement, serum homocysteine, and CRP levels in patients with BD.

Background Coronary artery ectasia (CAE) is defined as localized or diffuse non-obstructive lesions of the epicardial coronary arteries with a luminal dilation exceeding the 1.5-fold of normal adjacent segment or vessel diameter. Varicocele is the dilatation of the pampiniform plexus. Recently increased prevalence of peripheral varicose veins has been shown in patients with CAE. In this study we aimed to assess the prevalence of varicocele, which is dilatation of another venous system, in patients with CAE. Materials and methods Thirty-five male consecutive patients with coronary artery ectasia in combination with or without coronary artery disease (CAD) and 63 male, age-matched patients with coronary artery disease were included in the study. All patients were evaluated for the presence of varicocele. Results Twenty-one patients with CAE were found to have varicocele (62% of group I patients). In patients with CAD, 24 patients (38%) were found to have varicocele. The difference between the two groups in respect to presence of varicocele was statistically significant (P=0.02; odds ratio=1.57; 95% confidence interval 1.05- 2.3). Conclusion We have shown that patients with coronary artery ectasia have an increased prevalence of varicocele compared to those with coronary artery disease. The mechanism underlying coronary artery ectasia might further increase the prevalence of varicocele in susceptible patients.

Cardiac events due to lightning strike and their severity vary according to the strength of the electric current and the duration of exposure. The electrophysiological effects of lightning on the heart can result in ventricular fibrillation, asystole, QT prolongation, supraventricular tachycardia, and non-specific ST-T wave changes. In this report, a case of a patient who suffered myocardial infarction due to lightning strike is presented, which is a rare complication.

WOS: 000329046500011, PubMed ID: 23857994, Transoesophageal echocardiography (TEE) and venous intracardiac echocardiography (ICE) are traditionally used to visualize the interatrial septum (IAS) and the tenting effect of the fossa ovalis in patients undergoing percutaneous balloon mitral valvuloplasty (PBMV). The aim of the present study was to assess the comparative efficacy and safety of arterial (intra-aortic) ICE and venous ICE, compared with TEE (traditional approach), in the patients undergoing PBMV. TEE, aortic ICE, and venous ICE were consecutively performed in 50 patients (40 9 years, 86 female). The images of intracardiac structures were obtained from both aortic and right atrial loci. The IAS was visualized using TEE, aortic ICE, and venous ICE. The mean mitral valve area was 1.14 0.2 cm(2), and the mean left atrial volume index was 57.5 12 mL/m(2). The mean size of the visualized septal length was 48 5 mm by TEE, 51 5 mm by aortic ICE, and 33 6 mm by venous ICE. The BlandAltman test indicated that the 95 limits of agreement for the measurement of septal diameter ranged from 11.0 to 5.9 mm (mean 2.5 mm) between TEE and aortic ICE, 2.8 to 33.5 mm (mean 15.3 mm) between TEE and venous ICE, and 36.6 to 0.8 mm (mean 17.9 mm) between venous and aortic ICE. Standard venous ICE generally tended to yield smaller values compared with TEE and aortic ICE for the measurement of septal length. Furthermore, the view of fossa ovalis and tenting effect was optimal in 11 patients on venous ICE; however, the fossa ovalis and tip of the needle were well visualized in all patients on aortic ICE (P 0.001). There were no major complications with the use of aortic ICE. Aortic ICE is a superior alternative to venous ICE and facilitates trans-septal puncture in patients with mitral stenosis.

Elevated plasma levels of asymmetric dimethylarginine (ADMA) are prevalent in patients with hypercholesterolemia and coronary artery disease. A total of 83 patients with hypercholesterolemia and angiographically documented mild coronary artery stenosis were randomized to rosuvastatin treatment (20 mg) or atorvastatin treatment (40 mg) once daily for 6 weeks after a 4-week dietary lead-in phase. Both statins decreased total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and triglyceride levels effectively. Only rosuvastatin increased high-density lipoprotein cholesterol (HDL-C) levels. Both rosuvastatin and atorvastatin decreased plasma ADMA levels; rosuvastatin had a significantly greater effect. The reduction in ADMA levels were correlated with the reduction in TC and LDL-C levels as well as LDL-C–HDL-C ratio. Treatment with rosuvastatin or atorvastatin in patients with hyperlipidemia with mild coronary artery stenosis may lead to a decrease in ADMA levels, which may contribute to improved endothelial function.

Myocardial bridging is defined as the intramural course of a major epicardial coronary artery, and is mostly confined to the left ventricle and the left anterior descending coronary artery (LAD). Although it is considered to be a benign anomaly, it can lead to such complications as acute myocardial infarction, ventricular tachycardia, syncope, atrioventricular block and sudden cardiac death. Isolated myocardial bridging of the right coronary artery (RCA) and left circumflex artery have been reported in the literature In our case, myocardial bridging was observed in both the LAD and the RCA in a patient with mitral valve stenosis.

WOS: 000303845000005, PubMed ID: 21996616, BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a progressively debilitating disease limiting patients' survival. The prognosis of COPD worsens with the addition of right ventricular (RV) failure. Red cell distribution width (RDW) is a measure of variability in the size of circulating erythrocytes, and is a powerful predictor of outcomes in patients with both chronic and acute left heart failure. Here we attempted to test whether RDW could provide an early marker of RV failure in patients with COPD. METHODS: Thirty-nine consecutive patients with COPD were enrolled in the study. All patients had at least 10 years' history of COPD, and all were treated appropriately. Thirty-nine age-matched and sex-matched individuals were enrolled for comparison. Red cell distribution width was obtained in all patients before transthoracic echocardiography. Right ventricular parameters were evaluated, and RV failure was identified via lateral tricuspid annulus longitudinal motion and systolic-tissue Doppler velocity, using transthoracic echocardiography. RESULTS: Patients with COPD had significantly higher RDW values compared with control subjects (patients with COPD, mean +/- SD, 16.1 +/- 2.5; range, 12.3 to 23.3; control subjects, mean +/- SD, 13.6 +/- 1.3; range, 11.7 to 18.3; P < .001). In multivariable logistic regression, the presence of high RDW was the only parameter independently predicting RV failure in patients with COPD (odds ratio, 2.098; P = .017). Levels of RDW, obtained before echocardiography, predicted the presence of RV failure with a sensitivity of 70% and specificity of 93.1%, with a cutoff value of >17.7. CONCLUSION: Red cell distribution width may be used to identify COPD patients with RV failure. Cite this article: Sincer, I., Zorlu, A., Yilmaz, M. B., Dogan, O. T., Ege, M. R., Amioglu, G., Aydin, G., Ardic, I., & Tandogan, I. (2012, MAY/JUNE). Relationship between red cell distribution width and right ventricular dysfunction in patients with chronic obstructive pulmonary disease. Heart & Lung, 41(3), 238-243. doi:10.1016/j.hrtlng.2011.07.011.

WOS: 000303508600007, PubMed ID: 22139027, Heart failure (HF) is one of the most common and leading cause of death worldwide. Clinical trials provide evidence that the development of atrial fibrillation (AF) is a marker of poor prognosis in patients with HF. Furthermore, elevated D-dimer level is associated with increased cardiovascular mortality independent of AF in HF patients. We investigated whether plasma D-dimer levels in patients with hospitalized systolic HF could predict development of AF. A total of 150 consecutive patients with sinus rhythm who admitted to the emergency department with hospitalized systolic HF were evaluated. All hospitalized patients were obtained D-dimer levels within the first 24 h following admission. Atrial fibrillation developed in 31 (20.7%) patients during follow-up period of 6.3 +/- A 5 months. Patients who developed atrial fibrillation had significantly increased levels of D-dimer [608 (339-1,022) ng/ml versus 1,100 (608-2,599) ng/ml, P = 0.001]. Optimal cut-off level of D-dimer to predict development of AF was found to be > 792 ng/ml. D-dimer > 792 ng/ml, right ventricular dilatation, age, systolic pulmonary pressure, left atrium size, moderate to severe tricuspid regurgitation, and beta blocker usage were found to have prognostic significance in univariate analysis. In multivariate Cox proportional-hazards model, D-dimer levels > 792 ng/ml (HR = 3.019, P = 0.006), and right ventricular dilatation (HR = 8.676, P = 0.003) were associated with an increased risk of new-onset AF. In conclusion, D-dimer could predict development of AF in patients with hospitalized systolic HF.

OBJECTIVE Previous studies have shown an association between high sensitive C-reactive protein (hsCRP) and arterial stiffness in most cardiovascular diseases. High sensitive C-reactive protein and arterial stiffness have been considered as independent predictors of cardiovascular mortality in cardiovascular disease. The aim of this study was to investigate the relationship between hsCRP, a marker of systemic inflammation and aortic stiffness in patients with coronary artery ectasia (CAE). METHODS Our study was designed as cross-sectional study. Serum hsCRP levels and aortic stiffness parameters were measured in CAE patients (n=28) and age - and gender-matched control subjects (n=25). Serum hsCRP levels were determined by an immunonephelometry assay. Aortic strain (AS) and aortic distensibility (AD) were calculated from the aortic diameters measured using M-mode echocardiography and blood pressure obtained by sphygmomanometry. Independent samples "t" test, Chi-square test and Spearman correlation test were used for statistical analysis. RESULTS Serum levels of hsCRP in CAE group were higher than in the controls (p

Although cardiac lipomas are quite rare, they represent the second most common primary benign cardiac tumors. In this case report we present a 71-year-old man with a large intrapericardial lipoma originating from pericardium. In this case, intrapericardial lipoma was diagnosed by echocardiographic methods (transthoracic and transesophageal echocardiography) and imaging techniques such as computed tomography, magnetic resonance imaging. The patient had an uneventful postoperative recovery. She is currently asymptomatic and has no evidence of recurrence at 12 months follow-up.

Objective To evaluate cardiovascular risk factors and demographic parameters in patients with varicocele. Design Although some pathophysiologic hypotheses have been suggested to explain the etiology of varicocele, the exact mechanism underlying varicocele is not yet known. The coexistence of arterial and venous system pathologic conditions has been reported recently, including varicosities of the coronary venous system and leg veins. Cardiovascular risk factors have not been evaluated previously in patients with varicocele. In addition to the presence of cardiovascular risk factors and demographic parameters, we assessed the prevalence of peripheral varicose veins in patients with and without varicocele. Patient(s) Study groups consisted of 52 patients with varicocele and 100 patients without varicocele younger than 50 years old. Result(s) There were no statistically significant differences between the two groups with respect to presence of hypertension, diabetes mellitus, hyperlipidemia, family history of coronary artery disease, body mass index, age, and height. The weight and presence of peripheral varicose veins in the patients with varicocele were significantly higher than in those without varicocele. It was found that presence of peripheral varicose veins was independently and positively associated with varicocele. Conclusion(s) We have demonstrated that varicocele is not associated with cardiovascular risk factors or demographic parameters. However, the presence of peripheral varicose veins is positively associated with varicocele, suggesting a possible common pathologic step.

Objective We sought to examine the effect of trimetazidine (TMZ) on heart rate variability (HRV), endothelin-1 (ET-1), NO, and anginal symptoms in patients with slow coronary artery flow (SCAF). Methods The 48 patients with SCAF (29 women and 19 men; mean age, 52 ± 9 years) were included in the study. Twenty milligrams TMZ 3 times a day or matched placebo were given randomly in a double-blinded fashion for 4 weeks. Patients were divided into 4 groups as follows: exercise-positive, TMZ-given group (group A, n = 12); exercise-positive, placebo-given group (group B, n = 12); exercise-negative, TMZ-given group (group C, n = 12); and exercise-negative, placebo-given group (group D, n = 12). Results After TMZ treatment, HRV parameters, including SD of the all R-R intervals, SD of the averages of R-R intervals in all 5-minute segments of the entire recording, percentage of R-R intervals with more than 50-millisecond variation, and the square root of the mean of the sum of the squares of differences between adjacent R-R intervals, significantly improved both in exercise-positive and exercise-negative groups when compared with baseline. After TMZ treatment, ET-1 and NO levels significantly altered both in exercise-positive and exercise-negative groups when compared with baseline (17.7 ± 2.7 vs 13.9 ± 2.8 pg/mL [ P = .01] and 18.1 ± 3.8 vs 14.2 ± 2.6 pg/mL [ P = .01], respectively). After TMZ treatment, NO levels significantly increased in both exercise-positive and exercise-negative groups when compared with baseline (36.4 ± 5.4 vs 43.3 ± 6.8 μ mol/L [ P = .01] and 36.8 ± 7.8 vs 43.3 ± 4.8 μ mol/L [ P = .01], respectively). However, in placebo group, neither HRV parameters nor ET-1 and NO levels altered when compared with baseline. Also, after treatment, a significant correlation was detected between HRV parameters, including SD of the averages of R-R intervals in all 5-minute segments of the entire recording, SD of the all R-R intervals, percentage of R-R intervals with more than 50-millisecond variation, and the square root of the mean of the sum of the squares of differences between adjacent R-R intervals, and NO and ET-1 levels in TMZ group but not placebo. Conclusion Short-term TMZ therapy improved HRV parameters and endothelial products such as ET-1 and NO as well as anginal symptom in patients with SCAF. Improvement in HRV parameters was correlated with ET-1 and NO levels.

Objectives: Red blood cell distribution width (RDW) has been reported to be a marker of morbidity and mortality for some cardiovascular and pulmonary diseases. We aimed to evaluate RDW values in otherwise healthy smokers. Study design: Two hundred and twenty consecutive subjects with current smoking and 230 age- and gender-matched healthy subjects without smoking history were enrolled. Number of cigarettes smoked per day and duration of smoking, evaluated as pack years, were recorded. Complete blood count, high-sensitivity C-reactive protein (hs-CRP) levels and lipid profile were analyzed in all study participants. Results: The mean RDW values were higher in smokers than in nonsmokers (13.9+-1.2 vs. 13.1+-0.8, p

Aortic stiffness is increased in patients with sustained hypertension (SH). The aim of this study was to investigate the relationship between aortic elastic properties and masked hypertension (MH). We evaluated aortic elastic properties in 35 individuals with MH, 35 patients with SH, and 35 normotensive healthy volunteers using transthoracic Doppler echocardiography. All aortic distensibility values were carried out at the same time or immediately after the blood pressure (BP) measurement. Baseline clinical and demographic characteristics of the patients were similar in all three groups. Aortic stiffness index and elastic modulus values were higher in MH group compared to SH group and control group (8.9 ± 6.3 vs. 5.4 ± 2.2 vs. 4.2 ± 2.5, P.001 and 9.0 ± 6.3 vs. 6.4 ± 2.5 vs. 4.1 ± 2.4, P.001, respectively). Aortic strain values were lower in MH group compared to SH group and control group (7.4 ± 5.3 vs. 9.5 ± 4.1 vs. 14.6 ± 7.1, P.001, respectively). Aortic distensibility values were lower in MH and SH groups compared to controls (3.1 ± 1.9 vs. 3.7 ± 1.6 vs. 6.4 ± 3.4, P.001, respectively). Furthermore, diastolic aortic diameter, left ventricular mass index, interventricular septum, and posterior wall thickness were higher in MH and SH groups when compared to controls. This study shows that masked hypertensive patients are at higher risk of "aortic" stiffness, a risk factor for cardiovascular morbidity and mortality, than normotensive and sustained hypertensive patients.

SUMMARY OBJECTIVE Coronary collateral development (CCD) predicts the severity of coronary heart disease. Hemogram parameters, such as mean platelet volume (MPV), eosinophil, red cell distribution width, and platelet distribution width (PDW), are supposed novel inflammatory markers. We aimed to compare hemogram parameter values in patients presenting with non-ST-elevation myocardial infarction (NSTEMI) with adequate or inadequate CCD. METHODS A total of 177 patients with NSTEMI undergoing coronary arteriography were enrolled and divided into two groups based on the development of CCD: one group with adequate CCD (n=88) and the other with impaired CCD (n=89). RESULTS Baseline demographics and clinical risk factors were similar between the groups. Hemogram parameters were not significantly different between the two groups. However, compared to the inadequate CCD group, the median PDW was significantly higher in the adequate CCD group, 17.6 (1.4) vs. 17.8 (1.6) p=0.004. In a multivariate analysis, PDW (p=0.001, 95% CI for OR: 0.489(0,319-0,750) was found to be significantly different in the adequate CCD group compared to the inadequate CCD group. Pearson’s correlation analysis revealed that PDW was significantly correlated with the Rentrop score (r=0.26, p