Gender-Related Differences in Patients with Acute Heart Failure: Observation from the Journey Heart Failure-Turkish Population Study.

BACKGROUND: Gender-related clinical variations in patients with acute heart failure have been described in previous studies. However, there is still a lack of research on gender differences in patients hospitalized for acute heart failure in Türkiye. The aim of this study is to compare the clinical features, in-hospital approaches, and outcomes of male and female patients hospitalized for acute heart failure. METHODS: Differences in clinical characteristics, medication prescription, hospital management, and outcomes between males and females with acute heart failure were investigated from the Journey Heart Failure-Turkish Population study. RESULTS: Nine hundred eighteen patients (57.2%) were men and 688 (42.8%) were women. Women were older than men (70.48 ± 13.20 years vs. 65.87 ± 12.82 years; P <.001). The frequency of comorbidities such as hypertension (72.7% vs. 62.4%, P <.001), diabetes (46.5% vs. 38.5%, P = .001), atrial fibrillation (46.5% vs. 33.4%, P <.001), New York Heart Association class III-IV symptoms (80.6% vs. 71.2%, P =.001), and dyspnea in the rest (73.8% vs. 68.3%, P =.044) were more common in women on admission. Male patients were more frequently hospitalized with reduced left ventricular ejection fraction (51.0% vs. 72.4%, P <.001). In-hospital mortality was higher among female patients (9.3% vs. 6.4%, P =.022). Higher New York Heart Association class, lower estimated glomerular filtration rate, higher N-terminal pro-B type natriuretic peptide on admission, and mechanical ventilation usage were the independent parameters of in-hospital mortality, whereas the female gender was not. CONCLUSION: Our study clearly demonstrated the diversity in presentation, management, and in-hospital outcomes of acute heart failure between male and female patients. Although left ventricular systolic functions were better in female patients, in-hospital mortality was higher. Recognizing these differences in the management of heart failure in different sexes will serve better results in clinical practice.

Is there a difference between aortic and brachial vein blood lipoprotein and total cholesterol levels?

OBJECTIVE: Atherosclerosis is a disease of the arteries that is not practically observed in veins. There are a lot of proposed mechanisms underlying this phenomenon. We aimed to compare the lipoprotein and total cholesterol levels in aortic and venous blood samples. METHODS: A total of 125 patients ≥18 years of age were included in the study. After overnight fasting, we drew blood from the proximal ascending aorta and brachial vein. Serum lipid profiles were compared between these samples. RESULTS: Out of 125 patients, 45 (36%) were females, and 80 (64%) were males. The mean age of the patients was 62 years (24-85 years). Notably, 39 (31%) patients were using statin treatment. Coronary angiography showed that 103 (82%) patients had coronary artery disease. Mean arterial total cholesterol (low-density lipoprotein), high-density lipoprotein, and triglyceride levels were significantly lower than mean venous total cholesterol, low-density lipoprotein, high-density lipoprotein, and triglyceride levels (187.3±45.3 mg/dL vs. 204.5±52.6 mg/dL, p<0.001; 116.7±41.5 mg/dL vs. 128±45 mg/dL, p<0.001; 40.8±12.9 mg/dL vs. 45.3±13.3 mg/dL, p<0.001; and 142.8±81.5 vs. 161.5±100.3 mg/dL, p<0.001, respectively). CONCLUSION: Aortic lipoprotein and total cholesterol levels are significantly lower than venous lipoprotein and total cholesterol levels in patients presenting to the hospital for coronary angiography.

Increased discharge heart rate might be associated with increased short-term mortality after acute coronary syndrome.

BACKGROUND: In acute coronary syndrome (ACS) patients there are mostly studies evaluating prognostic value of admission heart rate. We tried to understand the prognostic value of discharge heart rate in a spectrum of ACS patients. METHODS: A total of 473 consecutive ACS patients were included in the study. Forty-three (9.1%) of them were unstable angina pectoris, 268 (56.7%) were non-ST elevation myocardial infarction and 162 (34.2%) of them were ST elevation myocardial infarction patients. Discharge heart rates of the patients were recorded and the patients were followed-up for 1 year. The primary end-point was all-cause mortality. RESULTS: The mean age of the patients was 64 ± 12. The patients were divided into three subgroups according to discharge heart rates (<78, 78-89, ≥90 beats per minute). Patients with a higher discharge heart rate had higher serum troponin, glucose levels and higher admission heart rates, had lower ejection fraction values and had acute heart failure complication more frequently than the patients with a lower discharge heart rate. A total of 72(16%) patients died during 1 year follow-up. In multivariate logistic regression analysis, an increased discharge heart rate was independently associated with 1-month mortality after ACS, but it was not independently associated with 6-month or 1-year mortality after ACS. Every 1 bpm increase in discharge heart rate resulted in a significant increased risk of 8.2% in 1-month all-cause mortality. CONCLUSION: Increased heart rate at discharge is an independent predictor of 1-month mortality in ACS patients. This relationship disappears after 1-month through 1-year follow-up.

Is there a difference between aortic and brachial vein blood lipoprotein and total cholesterol levels?

SUMMARY OBJECTIVE: Atherosclerosis is a disease of the arteries that is not practically observed in veins. There are a lot of proposed mechanisms underlying this phenomenon. We aimed to compare the lipoprotein and total cholesterol levels in aortic and venous blood samples. METHODS: A total of 125 patients ≥18 years of age were included in the study. After overnight fasting, we drew blood from the proximal ascending aorta and brachial vein. Serum lipid profiles were compared between these samples. RESULTS: Out of 125 patients, 45 (36%) were females, and 80 (64%) were males. The mean age of the patients was 62 years (24-85 years). Notably, 39 (31%) patients were using statin treatment. Coronary angiography showed that 103 (82%) patients had coronary artery disease. Mean arterial total cholesterol (low-density lipoprotein), high-density lipoprotein, and triglyceride levels were significantly lower than mean venous total cholesterol, low-density lipoprotein, high-density lipoprotein, and triglyceride levels (187.3±45.3 mg/dL vs. 204.5±52.6 mg/dL, p<0.001; 116.7±41.5 mg/dL vs. 128±45 mg/dL, p<0.001; 40.8±12.9 mg/dL vs. 45.3±13.3 mg/dL, p<0.001; and 142.8±81.5 vs. 161.5±100.3 mg/dL, p<0.001, respectively). CONCLUSION: Aortic lipoprotein and total cholesterol levels are significantly lower than venous lipoprotein and total cholesterol levels in patients presenting to the hospital for coronary angiography.

Comparison of IQOS (heated tobacco) and cigarette smoking on cardiac functions by two-dimensional speckle tracking echocardiography.

AIMS: IQOS is a novel tobacco product claimed to be safer than conventional cigarette smoking due to the heat-not-burn system. This study aimed to evaluate the acute effects of IQOS smoking on myocardial systolic and diastolic functions and also compare the acute impacts of IQOS with cigarette smoking. METHODS: In this prospective study, twenty-seven healthy participants who were using IQOS were included. Transthoracic echocardiography was performed three times for each participant; before smoking any tobacco product (group1), after IQOS smoking (group 2), after cigarette smoking (group3). In addition to conventional echocardiographic measurements, left ventricle (LV) and right ventricle (RV) strain analyses were performed by speckle tracking echocardiography. RESULTS: In comparison with non-smoking status, LV global longitudinal strain (GLS) decreased after IQOS and cigarette smoking (-18.9 ± 2.4% in baseline vs. -17.9 ± 2.4% in IQOS vs. -17.9 ± 2.8% in cigarette smoking; p = 0.003, p = 0.001; respectively). LV global circumferential strain (GCS) reduced after IQOS and cigarette smoking (-19.8 ± 4.4% in baseline vs. -18.3 ± 3.9% in IQOS vs. -17.5 ± 3.9% in cigarette smoking; p = 0.005, p < 0.001; respectively). RV GLS was significantly lower in groups smoking IQOS and cigarette (-23.2 ± 4.6% in baseline vs. -21.4 ± 4.1% in IQOS vs. -19.4 ± 4.1% in cigarette smoking; p < 0.001, p = 0.001; respectively). CONCLUSION: IQOS (heat-not-burn) tobacco smoking impairs myocardial systolic and diastolic functions in the acute phase like conventional cigarette smoking. The use of IQOS is rising among young adults in recent years, so further studies should be designed to evaluate the chronic effects of IQOS on myocardial function.

Effect of new oral anticoagulants on platelet indices in non-valvular atrial fibrillation patients.

New-generation oral anticoagulants (NOACs) are now preferred as a first-line treatment in the management of atrial fibrillation for prevention of thromboembolic complications. Mean platelet volume (MPV), one of the indicators of increased platelet activity, is also associated with an increased stroke risk in atrial fibrillation patients. The aim of this study was to evaluate changes in MPV, platelet distribution width (PDW) and plateletcrit following use of NOACs. The study included 116 patients with non-valvular atrial fibrillation without previous NOAC use. Complete blood counts, biochemical analyses and echocardiography were performed for all patients. No significant differences were observed in MPV or other platelet indices at 6 months compared to baseline. Our results indicate that MPV and other platelet indices are not affected by NOAC use in non-valvular atrial fibrillation patients.

Bleeding risk in patients with acute coronary syndrome in a Turkish population: Results from the Turkish Acute Coronary Syndrome Registry (TACSER) study.

OBJECTIVE: Bleeding is one of the most important causes of mortality in patients with acute coronary syndrome (ACS). This study therefore aimed to investigate bleeding risk in patients with ACS who were scheduled to receive dual antiplatelet therapy (DAPT) in Turkey. METHODS: This was a multicentre, observational, cross-sectional cohort study. The study population included 963 patients with ACS from 12 centres in Turkey. We used the Predicting Bleeding Complication in Patients Undergoing Stent Implantation and Subsequent Dual Antiplatelet Therapy (PRECISE-DAPT) score to predict the bleeding risk for all the patients. The patients were divided into high (≥25) or low (˂25) bleeding risk groups based on their PRECISE-DAPT scores. RESULTS: The mean PRECISE-DAPT score was 21.9. Overall, 32.2% of the patients had high PRECISE-DAPT scores (≥25). Compared with the male patients, the female patients had higher PRECISE-DAPT scores (28.2 ± 15.7 vs 18.4 ± 13.6, P Ë‚ .001). Among the females, the rate of patients with a PRECISE-DAPT score ≥25 was 53%, while among the male patients, the score occurred at a rate of 22%. The female patients had lower haemoglobin (Hb) levels than the male patients (12.1 ± 1.7 vs 13.8 ± 1.9, P Ë‚ .001) and lower creatinine clearance (70.7 ± 27.5 vs 88.7 ± 26.3, P Ë‚ .001). The in-hospital bleeding rates were higher among the patients with high PRECISE-DAPT scores than among those who did not have high scores. Furthermore, the patients with high PRECISE-DAPT scores had a higher in-hospital mortality rate compared with those with low PRECISE-DAPT scores (1% vs 0%, P = .11). CONCLUSIONS: The mean PRECISE-DAPT score was high among the patients with ACS in this study, indicating that the bleeding tendency was high. This study showed that the PRECISE-DAPT score may help physicians determine the type and duration of DAPT, especially in patients with ACS in Turkey.

Is there any Link Between Vitamin D and Recurrence of Atrial Fibrillation after Cardioversion?

INTRODUCTION: Atrial fibrillation (AF) is the most common chronic arrhythmia in the elderly population. In symptomatic patients, restoration and maintenance of sinus rhythm improve quality of life. Unfortunately, AF recurrence still occurs in a considerable number of patients after cardioversion (CV). In this study, we aimed to evaluate the association between vitamin D (VitD) and AF recurrence after electrical or medical CV. METHOD: A total of 51 patients who underwent CV for symptomatic AF were included in the study. AF recurrence was defined as an AF pattern in 12-lead electrocardiography (ECG) recording after CV within 6 months or ECG Holter recording of AF lasting more than 30 seconds at 6-month follow-up. RESULTS: Mean vitD level was 21.4 ng/ml in our study population. VitD level was lower in the AF recurrence group than in the non-recurrence group (18 ng/ml vs. 26.3 ng/ml, respectively; P=0.001). Additionally, left atrial diameter was larger in the AF recurrence group compared to the non-recurrence group (4.4 vs. 4.1, P=0.025). Patients with AF recurrence were older than patients without AF recurrence, and, although the prevalence of hypertension is higher in the AF recurrence group, there was no statistically significant difference (P=0.107, P=0.867). CONCLUSION: In our study, there is a strong association between vitD level and AF recurrence after CV. VitD deficiency might be a predictor of high risk of AF recurrence after CV and vitD supplementation during the follow-up might help the maintenance of sinus rhythm.

Is there any link between vitamin D deficiency and vasovagal syncope?

BACKGROUND: This study aimed to investigate serum 25[OH]D levels between patients with vasovagal syncope (VVS) diagnosed with head-up tilt table test (HUTT) and age-matched healthy people. METHODS: The study included 75 consecutive patients (32.3 ± 10.7 years), who presented with syncope and underwent HUTT and 52 healthy controls (32.9 ± 14.1 years). HUTT patients were divided into two groups according to whether there was syncope response to the test. Patients underwent cardiac, psychiatric, and neurological investigation. Serum 25[OH]D levels were measured by chemiluminescent microparticle immunoassay method. RESULTS: There was no difference between the two groups in terms of age, gender, body mass index (BMI), echocardiographic findings (P > .05). Mean serum 25[OH]D (24.5 ± 6.3 vs 20.1 ± 8.8 ng/mL, P = .003) and vitamin B12 levels (436.4 ± 199.2 vs 363.1 ± 107.6 pg/mL, P = .009) was lower in syncope patients when compared to the control group. In correlation analyses, syncope was shown as correlated with the vitamin D (r = -264, P = .003) and vitamin B12 levels (r = -233, P = .009). But, multivariate regression analyses showed that only vitamin D increased risk of syncope [OR: 0.946, 95% CI (0.901-0.994)]. There was no difference in terms of age, gender, BMI, echocardiographic findings between the in HUTT positive (n = 45) and negative groups (n = 29). Only vitamin D level was significantly lower in HUTT positive group (17.5 ± 7.7 vs 24.4 ± 9.1 ng/mL, P = .002). There was no difference among in the vasovagal subgroups in terms of vitamin D level and other features. CONCLUSION: Vitamin D and B12 levels were reasonably low in syncope patients, but especially low Vitamin D levels were associated with VVS diagnosed in HUTT.

Is there any link between vitamin d and recurrence of atrial fibrillation after cardioversion?

Abstract Introduction: Atrial fibrillation (AF) is the most common chronic arrhythmia in the elderly population. In symptomatic patients, restoration and maintenance of sinus rhythm improve quality of life. Unfortunately, AF recurrence still occurs in a considerable number of patients after cardioversion (CV). In this study, we aimed to evaluate the association between vitamin D (VitD) and AF recurrence after electrical or medical CV. Method: A total of 51 patients who underwent CV for symptomatic AF were included in the study. AF recurrence was defined as an AF pattern in 12-lead electrocardiography (ECG) recording after CV within 6 months or ECG Holter recording of AF lasting more than 30 seconds at 6-month follow-up. Results: Mean vitD level was 21.4 ng/ml in our study population. VitD level was lower in the AF recurrence group than in the non-recurrence group (18 ng/ml vs. 26.3 ng/ml, respectively; P=0.001). Additionally, left atrial diameter was larger in the AF recurrence group compared to the non-recurrence group (4.4 vs. 4.1, P=0.025). Patients with AF recurrence were older than patients without AF recurrence, and, although the prevalence of hypertension is higher in the AF recurrence group, there was no statistically significant difference (P=0.107, P=0.867). Conclusion: In our study, there is a strong association between vitD level and AF recurrence after CV. VitD deficiency might be a predictor of high risk of AF recurrence after CV and vitD supplementation during the follow-up might help the maintenance of sinus rhythm.

Effects of chronic cigarette smoking on myocardial deformation parameters by two-dimensional speckle tracking echocardiography.

BACKGROUND: Cigarette smoking causes myocardial damage with several mechanisms such as sympathetic nervous system activation, oxidative stress, and endothelial dysfunction. Chronic smokers have an increased risk of morbidity and mortality associated with cardiac events. We aimed to compare the myocardial deformation parameters between chronic smokers and nonsmoker healthy population. METHOD: Forty-two healthy participants (mean age 33.48 ± 10.00 years) without smoking history, 40 participants (mean age 33.98 ± 9.27 years) who had been smoking were prospectively included. In addition to conventional echocardiographic measurements, global longitudinal strain (GLS) of left ventricle (LV), GLS of right ventricle (RV), left atrial strain, and strain rate were analyzed. RESULTS: Smokers had lower peak early diastolic velocity (E) and E/a (early diastolic velocity/late diastolic velocity) ratio in mitral inflow (70.0 ± 13.9 cm/sec vs 77.1 ± 13.3 cm/sec, P = .023; 1.4 ± 0.4 vs 1.7 ± 0.4, P = .011; respectively). Peak early diastolic velocity of mitral valve septal annulus (Em) and Em/Am ratio (peak early diastolic velocity of mitral valve/late diastolic velocity of mitral valve) (11.0 ± 2.1 cm/sec vs 12.1 ± 2.4 cm/sec, P = .023; 1.2 ± 0.3 vs 1.4 ± 0.4, P = .039; respectively) were lower in smokers. LV GLS and RV GLS were significantly lower in smokers (-17.6% ± 3.01 vs -19.2% ± 2.5; P = .013, -18.9% ± 4.4 vs -21.0% ± 4.5; P = .039; respectively). CONCLUSION: Impaired LV and RV deformation were found in chronic smokers in our study. Although there was no statistically significant difference with left ventricular ejection fraction, LV GLS which is the early indicator of LV systolic dysfunction was lower in chronic smokers. The assessment of early harmful effects of smoking on left and right ventricle might be evaluated with speckle tracking echocardiography.

Improvement of abnormal systolic motion of the interventricular septum with cardiac resynchronization therapy.

BACKGROUND: There is no consensus in the literature regarding what is the responsible mechanism of left ventricular dyssynchrony; septal dyskinesia or late movement of left ventricle (LV) lateral wall. We aim to evaluate the abnormal systolic motion in each myocardial segment and the improvement of LV systolic function with pulsed tissue Doppler imaging (TDI) in patients undergoing cardiac resynchronization therapy (CRT) with left bundle branch block (LBBB). METHODS: A total of 26 patients undergoing CRT implantation with LBBB, wide QRS duration (≥120 ms), and low ejection fraction (EF) (<35%) were included. Pulsed TDI was taken from apical 4-chamber view and parasternal short axis view (PSAX). All echocardiographic parameters were measured when CRT is on and off. RESULTS: Systolic ejection time (ET) of anteroseptal and posterolateral wall of LV in PSAX was statistically significantly longer in CRT on group (321.6 ± 62.7 vs 237.5 ± 59.3 ms, P < .001; 323.9 ± 58.0 vs 289.4 ± 43.7 ms, P = .015, respectively). In apical 4-chamber view, septal annulus systolic ET is significantly longer in CRT on group than CRT off group (315.8 ± 57.2 vs 287.3 ± 42.2, P = .014). Also, there was a strong correlation between systolic ET of the septum in PSAX with aortic velocity time integral (VTI), QRS duration and EF (r = .587, P = .002; r = .479, P = .013; r = .440, P = .025; respectively). CONCLUSION: Circumferential contraction of septal myocardial fibers is improved with CRT and it is strongly correlated with increase of aortic VTI and shortening of QRS duration. These findings predict the deterioration of septal contraction as the main mechanism in patients with LBBB pattern and, CRT may improves myocardial contraction by correcting septal systolic motion.

The effect of perindopril on echocardiographic parameters, NYHA functional class and serum NT-proBNP values in patients with diastolic heart failure.

INTRODUCTION: Growing evidence has demonstrated that diastolic heart failure occurs in about half of heart failure (HF) patients. We investigated the effects of perindopril on echocardiographic parameters, New York Heart Association (NYHA) functional class and serum N-terminal pro B-type natriuretic peptide (NT-proBNP) levels in patients with diastolic heart failure. METHODS: In total, 108 diastolic heart failure patients aged ≥ 50 years, who had diastolic dysfunction with an ejection fraction ≥ 50%, were enrolled and randomised to one of the two study groups. Perindopril was initiated in the study group and the control group was given standard therapy. Echocardiographic parameters, NT-proBNP levels and NYHA classes were recorded. The patients were followed for 11 (three to 16) months. Eighty-eight patients completed the study. RESULTS: Although diastolic parameters were not changed, A' (septal) velocity (10.8 vs 9.9 cm/s) and Sm (septal) velocity (8.5 vs 7.6 cm/s) were significantly increased in the perindopril compared to the control group. A significant increase in A' (septal) velocity (+0.61 vs -0.28 cm/s, p = 0.04) and a slight increase in Sm (septal) velocity (+0.99 vs 0.36 cm/s, p = 0.054) were noted in the perindopril group. CONCLUSIONS: Tissue Doppler septal late diastolic velocities and septal systolic myocardial velocities increased in the perindopril group but NT-proBNP levels, and NYHA class was not changed in this study population.

Additive prognostic value of NT-proBNP over TIMI risk score in intermediate-risk patients with acute coronary syndrome.

OBJECTIVES: We evaluated the prognostic value of N-terminal pro-brain natriuretic peptide (NT-proBNP) for further risk stratification of intermediate-risk patients with non-ST elevation acute coronary syndromes (NSTE-ACS). STUDY DESIGN: The study included 137 intermediate-risk patients (85 men, 52 women; mean age 62+/-11 years) with ACS, based on the TIMI risk score (scores 3 to 5). Serum NT-proBNP levels were measured 12 hours after the last anginal episode. The patients were divided into four groups according to the following NT-proBNP quartiles: 17-310 pg/ml (n=34), 313-688 pg/ml (n=35), 724-2,407 pg/ml (n=34), and 2,575-24,737 pg/ml (n=34). Primary endpoint of the study was mortality. The mean follow-up was 21.8+/-7.1 months. RESULTS: There were 27 deaths (19.7%), 14 of which were in the 4th quartile (4th vs 1st, 2nd, and 3rd quartiles: p=0.02, p=0.01, and p<0.01, respectively). The first three quartiles did not differ significantly in this respect. In Kaplan-Meier analysis, patients in the 4th quartile had the lowest cumulative survival (log rank test, 4th vs 1st, 2nd, and 3rd quartiles: p=0.041, p=0.026, and p=0.009, respectively). NT-proBNP level was significantly higher in nonsurvivors than in survivors (p=0.01). In univariate analysis, mortality was also associated with the TIMI risk score, ejection fraction, and age. Patients who died were older (65.6+/-11.9 years vs 60.7+/-11.0 years; p=0.048) and had a lower ejection fraction (46.3+/-11% vs 54.1+/-9.8%; p<0.001) than patients who survived. Mortality rates corresponding to TIMI risk scores of 3, 4, and 5 were 25.9%, 29.6%, and 44.4%, respectively (p=0.58 for TIMI 3 vs 4; p=0.001 for TIMI 3 vs 5; p=0.013 for TIMI 4 vs 5). Cox proportional hazards regression analysis showed that only TIMI risk score was an independent predictor of mortality (hazard ratio 2.3, 95% confidence interval 1.4-3.8, p=0.001). CONCLUSION: NT-proBNP has an additive predictive value over TIMI risk score in predicting long-term mortality in intermediate-risk patients with ACS.

High-sensitivity C-reactive protein may be an indicator of the development of atherosclerosis in myocardial bridging.

BACKGROUND: Inflammation is one of the key mechanism in the development and progression of coronary artery disease. Myocardial bridging (MB) increases the tendency for development of atherosclerosis. The role of inflammation on the development of atherosclerosis in the MB is not clear. In this study, we investigated the existence of inflammation in the patients who have atherosclerotic plaque in the bridged segment. METHODS: This study included 40 patients (group I) presented with stable angina pectoris and detected MB in LAD on coronary angiography and 30 control subjects (group II) with normal coronary angiogram. Patients in group I were divided into two subgroups based on the findings on intravascular ultrasound (IVUS): group IA included 25 patients without atherosclerotic lesion in any coronary artery and group IB included 15 patients with atherosclerotic lesion in addition to MB in bridged segment of LAD. High-sensitivity C-reactive protein (hs-CRP) levels were compared between group I and II and group IA and IB. RESULTS: IVUS showed an atherosclerotic involvement with the proximal segment of MB in 15 patients (=group IB). No plaques were seen in other coronary arteries, in distal of MB or in the bridged segment. With regards to the level of hs-CRP, while no difference was established between group I and group II (1.7+/-0.4 mg/L vs 1.9+/-0.6 mg/L, p>0.05), hs-CRP was significantly higher in group IB than in group IA (3.2+/-0.3 mg/L vs 1.5+/-0.2 mg/L, p=0.001) and control group (3.2+/-0.3 mg/L vs 1.9+/-0.6 mg/L, p=0.03). A significant positive correlation was detected between the hs-CRP and the percentage of atherosclerotic stenosis on IVUS in group IB (R=0.639, p=0.01). CONCLUSIONS: These results indicate the presence of a low grade inflammation in patients with atherosclerotic lesion in bridged segment.