1
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Marketou M, Kontaraki J, Kalogerakos P, Plevritaki A, Fragkiadakis K, Maragkoudakis S, Zervakis S, Kampanieris E, Savva E, Tsiavos A, Lazopoulos G, Kochiadakis G. Decreased peroxisome proliferator-activated receptor gamma expression levels in pericoronary adipose tissue adjacent to atherosclerotic plaque compared to lesion-free coronary arteries. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Pericoronary adipose tissue (PCAT) regulates arterial homeostasis, is considered to act in paracrine manner, and plays a role in the pathogenesis of atherosclerosis. The nuclear receptor Peroxisome Proliferator-Activated receptor gamma (PPARγ) is a key regulator of adipogenesis, and alterations of its function are associated with different pathological processes related to metabolic syndrome and inflammatory response.
Purpose
To investigate whether the PCAT surrounding coronary occlusive atherosclerotic lesions shows specific PPARγ expression pattern compared to PCAT surrounding plaque-free segments
Methods
We enrolled 47 patients (32 men, aged 68±12 years old) with 3-vessel coronary artery disease (CAD) who underwent elective coronary bypass surgery. A control group of 10 age- and sex-matched patients with severe valvular disease who underwent aortic or mitral valve replacement was also included (8 men, aged 67±15 years old). PCAT samples were received from all participants. In patients with CAD, the PCAT was harvested from two sites: adjacent to an occlusive atherosclerotic coronary lesion, and a plaque-free segment. PPARγ expression levels in PCAT cells were quantified by real-time reverse transcription polymerase chain reaction.
Results
PCAT analysis showed a significant downregulation of PPARγ expression levels in CAD compared to non-CAD patients (45±19 versus 93±15, p=0.01). In addition, PPARγ levels showed significantly lower expression in PCAT from around atherosclerotic plaque compared to lesion-free sites (31±12 versus 45±19, p=0.04). Notably, the expression of PPARγ from atherosclerotic plaque showed robust negative correlations with BMI (r=−0.47, p=0.001).
Conclusions
PPARγ in PCAT surrounding coronary occlusive atherosclerotic lesions are significantly downregulated and their levels are associated with patients' BMI. Our study opens new perspectives in the pathophysiologic role of PCAT in atherosclerotic complications of diabetes and should be further investigated.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital , Heraklion , Greece
| | - J Kontaraki
- Heraklion University Hospital , Heraklion , Greece
| | | | - A Plevritaki
- Heraklion University Hospital , Heraklion , Greece
| | | | | | - S Zervakis
- Heraklion University Hospital , Heraklion , Greece
| | | | - E Savva
- Heraklion University Hospital , Heraklion , Greece
| | - A Tsiavos
- Heraklion University Hospital , Heraklion , Greece
| | - G Lazopoulos
- Heraklion University Hospital , Heraklion , Greece
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2
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Angelaki E, Marketou M, Barmparis G, Maragkoudakis S, Peponaki E, Kalomoirakis P, Zervakis S, Fragkiadakis K, Plevritaki A, Pateromichelakis T, Vardas P, Kochiadakis G, Tsironis G. Detection of left ventricular hypertrophy on the ECG through machine learning with a focus on obesity. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Cardiac remodeling, an important aspect of cardiovascular disease (CVD) progression, is emerging as a significant therapeutic target. The electrocardiogram (ECG) is of paramount importance in the initial evaluation of a patient. However, the ECG is not a sensitive method of detecting left ventricular hypertrophy (LVH), and as far as we know, it cannot detect changes in left ventricular geometry (LVG) at early stages, especially before LVH is present. Its sensitivity is particularly low for obese patients.
Purpose
To use a machine learning (ML) classifier to detect abnormal LVG from ECG parameters/markers, even before it becomes LVH, and to propose some indicative markers useful for practitioners. We also looked at the results of our model for obese patients to test the markers in this population.
Methods
We enrolled consecutive subjects, aged 30 years or older (mean age: 61.6±12 years old) with and without essential hypertension and no indications of CVD. All patients underwent a full echocardiographic evaluation and were classified into 2 groups; those with normal geometry (NG) vs. those with concentric remodeling (CR) or LVH defined as concentric hypertrophy (CH) and eccentric hypertrophy (EH). Abnormal LVG was identified as increased relative wall thickness (RWT) and/or left ventricular mass index (LVMi). We analyzed the EKG waveforms deduced to single beat averages for each lead using custom software and extracted 70 markers. We then trained a Random Forest machine learning model to classify subjects with abnormal LVG and calculated SHAP values to perform feature importance and interaction.
Results
After screening 1120 individuals, we enrolled 594 subjects, aged 30 years or older (mean age: 61.6±12 years old). The percentage of women was 56.5%, while 71.3% of all patients were hypertensive. Hypertension, age, body mass index divided by the Sokolow-Lyon voltage (BMI/S-L), QRS-T angle, and QTc duration were among the most important parameters (Figure, left panel) identified by the model as being predictive of abnormal LVG (AUC/ROC = 0.84, sensitivity = 0.94, specificity 0.61). Specifically for obese patients, whose prevalence in our population was 60.3%, our model performed well (sensitivity = 0.71, specificity = 0.92. When we tried our model without the the BMI/S-L parameter, the specificity dropped to 0.88. We also found that a cut-off point of 18 for the BMI/S-L marker predicted the patients who were more probable to have developed abnormal LVG.
Conclusions
This study is the first to demonstrate the promising potential of ML modeling for the efficient and cost-effective diagnostic screening of abnormal LVG and cardiac remodeling through ECG. We found specific clinical and ECG parameters that can predict early pathological changes of LVG in patients without established CVD and detect the population who will benefit from a detailed echocardiographic evaluation.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- E Angelaki
- University of Crete, Physics , Heraklion , Greece
| | - M Marketou
- Heraklion University Hospital , Heraklion , Greece
| | - G Barmparis
- University of Crete, Physics , Heraklion , Greece
| | | | - E Peponaki
- Heraklion University Hospital , Heraklion , Greece
| | | | - S Zervakis
- Heraklion University Hospital , Heraklion , Greece
| | | | - A Plevritaki
- Heraklion University Hospital , Heraklion , Greece
| | | | - P Vardas
- Heraklion University Hospital , Heraklion , Greece
| | | | - G Tsironis
- Heraklion University Hospital , Heraklion , Greece
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3
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Marketou M, Kontaraki J, Kalogerakos P, Plevritaki A, Pateromichelakis T, Kassotakis S, Maragkoudakis S, Kampanieris E, Zervakis S, Savva E, Mpantouvakis G, Lazopoulos G, Kochiadakis G. Differences in microRNA expression in pericoronary tissue adjacent to atherosclerotic plaque and from lesion-free coronary artery. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Pericoronary adipose tissue (PCAT) plays a key role in the pathogenesis of atherosclerosis. PCAT is a source of microRNAs (miRs) that acts as messengers for intercellular communication. In this study, we investigated whether the PCAT surrounding coronary occlusive atherosclerotic lesions shows specific miR expression patterns compared to PCAT surrounding plaque-free segments.
Purpose
To evaluate the expression of miRs that are known to be implicated in the pathophysiology of atherosclerosis.
Methods
We included 49 patients (38 men, age 65±9 years) with 3-vessel coronary artery disease, who underwent elective coronary bypass surgery. The PCAT was harvested from two sites: adjacent to an occlusive atherosclerotic coronary lesion, and a plaque-free segment. miR-133a, miR-21, miR-26b, miR-9 and miR-143 levels in PCAT cells were quantified by real-time reverse transcription polymerase chain reaction.
Results
miR-26b, miR-21 and miR-143 showed significantly greater expression in PCAT samples taken from around atheromatous plaque (154±295 versus 37±96, p=0.014, for miR-26b; 122±265 versus 29±79, p=0.014, for miR-21; and 181±356 versus 31±50, p=0.03, for miR-143) (Figure 1). In addition, the expression of miR-143, miR-26b and miR-21 in PCAT from atherosclerotic plaque showed robust positive correlations with body.mass index (r=0.451, p=0.001, r=0.41, p=0.03 and r=0.416, p=0.003 respectively),
Conclusions
Analysis of PCAT located in proximity to atherosclerotic plaque showed a different pattern of miR expression compared to PCAT in a plaque-free segment. Our findings open new perspectives for the role of PCAT in the pathophysiological mechanisms of atherosclerotic disease and should be further investigated.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital , Heraklion , Greece
| | - J Kontaraki
- Heraklion University Hospital , Heraklion , Greece
| | | | - A Plevritaki
- Heraklion University Hospital , Heraklion , Greece
| | | | - S Kassotakis
- Heraklion University Hospital , Heraklion , Greece
| | | | | | - S Zervakis
- Heraklion University Hospital , Heraklion , Greece
| | - E Savva
- Heraklion University Hospital , Heraklion , Greece
| | | | - G Lazopoulos
- Heraklion University Hospital , Heraklion , Greece
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4
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Angelaki E, Barmparis G, Kochiadakis G, Maragkoudakis S, Tsiavos A, Kalomoirakis P, Kampanieris E, Zervakis S, Plevritaki A, Savva E, Kassotakis S, Vardas P, Tsironis G, Marketou M. Artificial intelligence-based opportunistic screening for the detection of arterial hypertension through ECG signals. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Hypertension is a major risk factor for cardiovascular disease (CVD) which often escapes the diagnosis or should be confirmed by several office visits. The electrocardiogram (ECG) is one of the most widely used diagnostic tools and could be of paramount importance in patients' initial evaluation.
Purpose
To detect whether a person is hypertensive using features from the ECG, as well as basic anthropometric features such as age, sex, and body mass index (BMI).
Methods
We used machine learning (ML) techniques based features derived from the electrocardiogram for detecting hypertension in a population without CVD. We enrolled 1091 subjects who were classified into hypertensive and normotensive group. We trained 3 ML models, specifically logistic regression, k-nearest-neighbors, and random forest (RF), to predict the existence of hypertension in patients based only on a few basic clinical parameters and ECG-derived features. We also calculated Shapley additive explanations (SHAP), a sophisticated feature importance analysis, to interpret each feature's role in the random forest's predictions.
Results
Our RF model was able to distinguish hypertensive from normotensive patients with accuracy 84.2%, specificity 66.7%, sensitivity 91.4%, and area under the receiver-operating curve 0.86. Age, BMI, BMI-adjusted Cornell criteria (BMI multiplied by RaVL+SV3), R wave amplitude in aVL, and BMI-modified Sokolow-Lyon voltage (BMI divided by SV1+RV5), were the most important anthropometric and ECG-derived features in terms of the success of our model. Figure 1 shows the results in detecting hypertension by the Random Forest.
Conclusions
Our ML algorithm is effective in the detection of hypertension in patients using ECG-derived and basic anthropometric criteria. Our findings open new horizon in the detection of many undiagnosed hypertensive individuals who have an increased cardiovascular disease risk.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- E Angelaki
- University of Crete, Physics , Heraklion , Greece
| | - G Barmparis
- University of Crete, Physics , Heraklion , Greece
| | | | | | - A Tsiavos
- Heraklion University Hospital , Heraklion , Greece
| | | | | | - S Zervakis
- Heraklion University Hospital , Heraklion , Greece
| | - A Plevritaki
- Heraklion University Hospital , Heraklion , Greece
| | - E Savva
- Heraklion University Hospital , Heraklion , Greece
| | - S Kassotakis
- Heraklion University Hospital , Heraklion , Greece
| | - P Vardas
- Heraklion University Hospital , Heraklion , Greece
| | - G Tsironis
- University of Crete, Physics , Heraklion , Greece
| | - M Marketou
- Heraklion University Hospital , Heraklion , Greece
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5
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Marketou M, Kampanieris E, Maragkoudakis S, Alifrangie A, Karagounis T, Zervakis S, Anastasiou I, Fragkiadakis K, Plevritaki A, Kassotakis S, Pateromichelakis T, Savva E, Kochiadakis G. Usefulness of right ventricular longitudinal systolic strain to predict the progression to heart failure with preserved ejection fraction in hypertensive patients. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Accurate assessment of right ventricular (RV) systolic function is important, as it is an established prognostic marker in cardiac diseases. Speckle-tracking echocardiography is a sensitive tool for detection of subclinical left ventricular impairment in essential hypertension.
Purpose
Our aim was to investigate the usefulness of RV longitudinal peak systolic strain (LS) to predict the risk of future development of heart failure with preserved ejection fraction (HFpEF) in patients with essential hypertension
Methods
We performed a retrospective observational study that included 453 patients with essential hypertension (266 males, aged 63±18 years) and 175 normotensives (100 males, aged 66±15 years). Standard echocardiography was performed at the initial visit. 2D speckle tracking echocardiography with evaluation of longitudinal strain in each segment of the RV (basal: RVLS-B; mid: RVLS-M, apical: RVLS-A) and global RV free-wall strain (RVLS-G) were also performed. We studied the cases of new onset HFpEF in hypertensive patients.
Results
The median follow up was 85 months (22–122). RVLS-G, RVLS-B and RVLS-M were significantly impaired in hypertensives compared to controls (RVLS-G: −16.1±9.7 vs −20.0±5.1, RVLS-B: −11.7±3.7 vs −20.6±3.3, RVLS-M:-16.3±5.4 vs −20.7±4.9, p<0.05 for all). No significant difference was detected for the RVLS-A (−20.1±3.8 for hypertensives vs −21.31±6.5 for controls, p=NS). Thirty two hypertensive patients developed HFpEF (7%). A cut-off RVLS-G worse than −17% was significantly associated with new onset HFpEF (p<0.001) in those patients. A multivariate Cox regression analysis showed that RVLS-G had independent significant prognostic value for the risk of HFpEF (HR: 10.5, 95% confidence interval (CI): 7.3–25.4).
Conclusions
Essential hypertension leads to a decrease of RVLS which is strong predictor of a new onset HFpEF. Future studies are needed to assess the significance of these findings and the effect of treatment.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital , Heraklion , Greece
| | | | | | - A Alifrangie
- Heraklion University Hospital , Heraklion , Greece
| | - T Karagounis
- Heraklion University Hospital , Heraklion , Greece
| | - S Zervakis
- Heraklion University Hospital , Heraklion , Greece
| | - I Anastasiou
- Heraklion University Hospital , Heraklion , Greece
| | | | - A Plevritaki
- Heraklion University Hospital , Heraklion , Greece
| | - S Kassotakis
- Heraklion University Hospital , Heraklion , Greece
| | | | - E Savva
- Heraklion University Hospital , Heraklion , Greece
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6
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Marketou M, Danelatos C, Maragkoudakis S, Patrianakos A, Zervakis S, Plevritaki A, Savva E, Fragkiadakis K, Kladou E, Kampanieris E, Kochiadakis G. Right ventricular longitudinal systolic strain can predict new onset heart failure with preserved ejection fraction in hypertensive patients. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Purpose
Accurate assessment of right ventricular (RV) systolic function is important, as it is an established prognostic marker in cardiac diseases. Speckle-tracking echocardiography is a sensitive tool for detection of subclinical left ventricular impairment in essential hypertension. We associated RV function using longitudinal peak systolic strain (GLS) in patients with essential hypertension with the risk of future development of heart failure with preserved ejection fraction (HFpEF).
Methods
We performed a retrospective observational study that included 458 patients with essential hypertension (266 males, aged 63 ± 18 years) and 179 normotensives (100 males, aged 66 ± 15 years). Standard echocardiography was performed at the initial visit. 2D speckle tracking echocardiography with evaluation of longitudinal strain in each segment of the RV (basal: RVLS-B; mid: RVLS-M, apical: RVLS-A) and global RV free-wall strain (RVLS-G) were also performed. We studied the cases of new onset HFpEF in hypertensive patients.
Results
The median follow up was 85 months (22–122). RVLS-G, RVLS-B and RVLS-M were significantly impaired in hypertensives compared to controls (RVLS-G: -16.1 ± 9.7 vs -20.0 ± 5.1, RVLS-B: -11.7 ± 3.7 vs -20.6 ± 3.3, RVLS-M:-16.3 ± 5.4 vs -20.7 ± 4.9, p < 0.05 for all). No significant difference was detected for the RVLS-A (-20.1 ± 3.8 for hypertensives vs -21.31 ± 6.5 for controls, p = NS). Thirty two hypertensive patients developed HFpEF (7 %). A cut-off RVLS-G worse than -17 % was significantly associated with new onset HFpEF (p< 0.001) in those patients. A multivariate Cox regression analysis showed that RVLS-G had independent significant prognostic value for the risk of HFpEF (HR: 10.5, 95% confidence interval (CI): 7.3-25.4).
Conclusions
Essential hypertension leads to a decrease of RVLS which is strong predictor of a new onset HFpEF. Future studies are needed to assess the significance of these findings and the effects of treatment.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - C Danelatos
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - S Zervakis
- Heraklion University Hospital, Heraklion, Greece
| | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - E Savva
- Heraklion University Hospital, Heraklion, Greece
| | | | - E Kladou
- Heraklion University Hospital, Heraklion, Greece
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7
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Marketou M, Plevritaki A, Kontaraki J, Kalogerakos P, Kochiadakis G, Anastasiou I, Paradaki S, Zervakis S, Maragkoudakis S, Parthenakis F, Lazopoulos G. MicroRNA profile analysis in pericoronary adipose tissue of diabetic patients with significant coronary artery disease. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Pericoronary adipose tissue (PCAT) regulates arterial homeostasis, is considered to act in paracrine manner,and plays a role in the pathogenesis of atherosclerosis. PCAT may be a source of microRNAs (miRs) that target other tissues and act as messengers for intercellular communication. In this study, we investigated whether the PCAT surrounding coronary occlusive atherosclerotic lesions shows specific miRs expression patterns in patients with diabetes type 2 compared to non-diabetic patients.
Methods
We enrolled 43 patients (29 men, aged 63±12 years old) with 3-vessel coronary artery disease who underwent elective coronary bypass surgery with and without diabetes type 2. The PCAT samples were received from all participants. miR-133a, miR-21, miR-26b, miR-9 and miR-143 expression levels in PCAT cells were quantified by real-time reverse transcription polymerase chain reaction.
Results
Twenty-one patients with diabetic type 2 (14 men, 64±10 years old) and twenty=two non-diabetic patients (15 men, 62±15 years old) were included in the study. PCAT analysis showed a significant upregulation of miR-21 levels in diabetic compared to non-diabetic patients (181±76 versus 21±15, p=0.04). Diabetic patients also revealed a significant increase of miR-26b and miR-143 expression in PCAT samples compared to on-diabetics (33±22 versus 16±13, p=0.02, 93±42 versus 16±23, p=0.01). No significant differences between the two sites were observed in PCAT expression of miR-133a and miR-9 (73±12 versus 130±143, 56±44 versus 34±33, respectively, p =NS for both).
Conclusions
miRs expression in PCAT from diabetic patients with significant coronary disease show a distinct expression profile. Our study opens new perspectives in the pathophysiologic role of PCAT in atherosclerotic complications of diabetes and should be further investigated.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - I Anastasiou
- Heraklion University Hospital, Heraklion, Greece
| | - S Paradaki
- Heraklion University Hospital, Heraklion, Greece
| | - S Zervakis
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - G Lazopoulos
- Heraklion University Hospital, Heraklion, Greece
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8
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Marketou M, Kochiadakis G, Patrianakos A, Maragkoudakis S, Theodosaki O, Zervakis S, Anastasiou I, Fragkiadakis K, Plevritaki A, Papadaki S, Parthenakis F. Right ventricular longitudinal systolic strain as a predictor of new onset heart failure with preserved ejection fraction in hypertensive patients. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
Accurate assessment of right ventricular (RV) systolic function is important, as it is an established prognostic marker in cardiac diseases. Speckle-tracking echocardiography is a sensitive tool for detection of subclinical left ventricular impairment in essential hypertension. We associated RV function using longitudinal peak systolic strain (GLS) in patients with essential hypertension with the risk of future development of heart failure with preserved ejection fraction (HFpEF).
Methods
We performed a retrospective observational study that included 452 patients with essential hypertension (266 males, aged 63±18 years) and 175 normotensives (100 males, aged 66±15 years). Standard echocardiography was performed at the initial visit. 2D speckle tracking echocardiography with evaluation of longitudinal strain in each segment of the RV (basal: RVLS-B; mid: RVLS-M, apical: RVLS-A) and global RV free-wall strain (RVLS-G) were also performed. We studied the cases of new onset HFpEF in hypertensive patients.
Results
The median follow up was 85 months (22–122). RVLS-G, RVLS-B and RVLS-M were significantly impaired in hypertensives compared to controls (RVLS-G: −16.1±9.7 vs −20.0±5.1, RVLS-B: −11.7±3.7 vs −20.6±3.3, RVLS-M: −16.3±5.4 vs −20.7±4.9, p<0.05 for all). No significant difference was detected for the RVLS-A (−20.1±3.8 for hypertensives vs −21.31±6.5 for controls, p=NS). Thirty two hypertensive patients developed HFpEF (7%). A cut-off RVLS-G worse than −17% was significantly associated with new onset HFpEF (p<0.001) in those patients. A multivariate Cox regression analysis showed that RVLS-G had independent significant prognostic value for the risk of HFpEF (HR: 10.5, 95% confidence interval (CI): 7.3–25.4).
Conclusions
Essential hypertension leads to a decrease of RVLS which is strong predictor of a new onset HFpEF. Future studies are needed to assess the significance of these findings and the effects of treatment.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | | | | | | | - O Theodosaki
- Heraklion University Hospital, Heraklion, Greece
| | - S Zervakis
- Heraklion University Hospital, Heraklion, Greece
| | - I Anastasiou
- Heraklion University Hospital, Heraklion, Greece
| | | | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - S Papadaki
- Heraklion University Hospital, Heraklion, Greece
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9
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Marketou M, Plevritaki A, Kontaraki J, Kalogerakos P, Kochiadakis G, Anastasiou I, Papadaki S, Papadopoulos D, Maragkoudakis S, Parthenakis F, Lazopoulos G. Differential microRNAs profile analysis in pericoronary adipose tissue adjacent to atherosclerotic plaque. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Pericoronary adipose tissue (PCAT) regulates arterial homeostasis, is considered to act in paracrine manner, and plays a role in the pathogenesis of atherosclerosis. PCAT may be a source of microRNAs (miRs) that target other tissues and act as messengers for intercellular communication. In this study, we investigated whether the PCATsurrounding coronary occlusive atherosclerotic lesions shows specific miRs expression patterns compared to PCAT surrounding segments without significant atherosclerosis (plaque-free segments). We evaluated expression of miRs that are known to be implicated in the pathophysiology of atherosclerotic disease.
Methods
We included 40 patients (38 men, aged 62±12 years old) with 3-vessel coronary artery disease who underwent elective coronary bypass surgery. The PCAT was harvested from two sites: adjacent to coronary occlusive atheroscleroticlesion and plaque-free segment. miR-133a, miR-21, miR-26b, miR-9 and miR-143 expression levels in PCAT cells were quantified by real-time reverse transcription polymerase chain reaction.
Results
PCAT analysis revealed a significant downregulation of miR-133a levels in periplaque samples compared to those that were not adjacent to atheroscrerotic plaque (35.4±4.3 versus 87.2±130.5, p=0.03). We also found a significant decrease of miR-143 expression in segments adjacent to plaque compared to those surrounding plaque-free coronary artery (72.6±14.3 versus 213.2±222.5, p=0.01). No significant differences between the two sites were observed in PCAT expression of miR-21, miR-26b, miR-9 (170.7±205 versus 130.9±303.2, 129.8±64.3 versus 200.2±330.6, 40±0.2 versus 30.2±3.6, respectively, p=NS for all).
Conclusions
miR-133a and miR-143 expression in PCAT surrounding coronary occlusive atherosclerotic lesions were significantly downregulated compared to PCAT surrounding segments without significant atherosclerosis. Our study opens new perspectives in the role of PCAT in the pathophysiological mechanisms and the treatment of atherosclerotic disease and should be further investigated.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - I Anastasiou
- Heraklion University Hospital, Heraklion, Greece
| | - S Papadaki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | | | - G Lazopoulos
- Heraklion University Hospital, Heraklion, Greece
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10
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Marketou M, Papadopoulos G, Kontopodis N, Patrianakos A, Nakou H, Maragkoudakis S, Plevritaki A, Alevizaki A, Vardas P, Ioannou C, Parthenakis F. Left ventricular global longitudinal peak strain deterioration in patients undergoing endovascular repair of abdominal aortic aneurysms: the effect of arterial stiffness. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
Invasive abdominal aortic aneurysm (AAA) replacement with an endograft interposes between the normal arterial tree which may acutely reduce overall systemic compliance and increase the input impedance. We evaluated the impact of aortic reconstruction, using currently available grafts and endografts, on pulse wave velocity (pwv) and its effect on early cardiac systolic function indices in these patients.
Methods
A total of 73 men, mean age 70±8 years, were evaluated. Of these, 61 underwent endovascular repair (EVAR) and 12 open repair (OS). All patients underwent an assessment with a standard conventional transthoracic and a two-dimensional speckle tracking echocardiography at baseline, at 1 and 6 months after the intervention. Carotid - femoral (c-f) artery waveforms were measured and pwv was determined in all participants on each follow up visit.
Results
No significant changes in blood pressure were observed during the study period. Notably, our findings revealed a significant reduction in global longitudinal peak strain (GLPS) during the 6 months follow-up (from −19.7±−5.9% at baseline to −17.1±−5.9% at 6 months, p=0.03). C-r pwv showed a significant increase 6 months after the procedure (from 10.7±−2.9 m/sec at baseline to 13.9±3.3 m/sec at 6 months, p<0.001). A significant time effect was found on cf-pwv, which showed an increase at 1 month and remained thereafter (p=0.007). Additionally, a deterioration in GLS values was revealed, with a significant increase at 1 month that persisted 5 months later (p<0.001). No significant group effect was observed between EVAR and open repair (p=0.98) and there was no significant interaction (p=0.96). Notably, the difference of global longitudinal strain (ΔGLS) between baseline and 6 months significantly correlated with the corresponding changes in cf-pwv (r=0.494, p<0.0001).
Conclusions
AAA repair not only leads to an increase in aortic stiffness, as measured by the increase in pwv, but also reduces cardiac systolic function. Our findings highlight the need a more intense cardiac surveillance program after aortic reconstruction. Further studies are needed to investigate how this may translate into long-term manifestations of cardiovascular complications and symptomatology.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | | | - N Kontopodis
- Heraklion University Hospital, Heraklion, Greece
| | | | - H Nakou
- Barts Health NHS Trust, arts Heart Centre, Barts Health NHS Trust / Institute of Cardiovascular Science, London, United Kingdom
| | | | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - A Alevizaki
- Heraklion University Hospital, Heraklion, Greece
| | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
| | - C Ioannou
- Heraklion University Hospital, Heraklion, Greece
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11
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Marketou M, Kontaraki J, Patrianakos A, Maragkoudakis S, Plevritaki A, Lempidakis D, Theodosaki O, Plataki M, Papadaki S, Vardas P, Parthenakis F. Association between long non coding RNA levels and hypertension mediated organ damage. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Purpose
Long non coding RNAs (lncRNAs) are emerging as important components of regulatory networks underlying cardiovascular development and pathophysiology. They exhibit distinctive roles in modulating tissue-specific epigenomic states that are critical for the transcriptional and epigenetic reprogramming that may underpin cardiovascular disease pathogenesis. We investigated the association between gene expression levels of the lncRNAs CARMEN and FENDRR in peripheral blood mononuclear cells (PBMCs) and asymptomatic hypertension mediated organ damage.
Methods
We included 56 patients with essential hypertension (38 women, mean age 77±8 years). Twenty nine normotensive individuals (14 women, mean age 76±10 years) were also included as controls. PBMCs were isolated and lncRNAs' expression levels were determined by quantitative real-time reverse transcription polymerase chain reaction. Hypertension mediated organ damage (MOD), namely carotid wall thickening, left ventricular hypertrophy, and albuminuria were assessed in all patients.
Results
Hypertensive patients showed significantly higher CARMEN (19.95±5.9 versus 5.69±2.82, p<0.001) and FENDRR (37.7±11.8 versus 10.21±8.02, p<0.001) expression levels compared with controls. Increased CARMEN expression levels in PBMCs showed a significant relationship with the number of organs involved (r=0.49, p=0.001). No significant relationship was revealed for FENDRR levels.
Conclusions
Our data reveal that in essential hypertension, increased CARMEN expression levels in PBMCs could be a marker of subclinical MOD. Further studies are needed to assess their role as potential biomarkers or future therapeutic targets in those patients.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - D Lempidakis
- Heraklion University Hospital, Heraklion, Greece
| | - O Theodosaki
- Heraklion University Hospital, Heraklion, Greece
| | - M Plataki
- Heraklion University Hospital, Heraklion, Greece
| | - S Papadaki
- Heraklion University Hospital, Heraklion, Greece
| | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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12
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Marketou M, Kontaraki J, Fragiadakis K, Konstantinou J, Maragkoudakis S, Lempidakis D, Plevritaki A, Plataki M, Papadaki S, Vougia D, Vardas P, Parthenakis F. MicroRNA-208b gene expression levels as a biomarkers of left ventricular dysfunction in patients with acute myocarditis. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Purpose
MicroRNAs (miRs) play a major role in protein regulation by post-transcriptional gene expression and cell to cell interaction. Recently, they have been emerged as important modulators in cardiovascular development and disease. Our aim was to determine whether cardiac related miRs such as miR-208b was differentially expressed in peripheral blood mononuclear cells from patients with acute myocarditis. We also evaluated their expression levels in peripheral blood mononuclear cells in relation with left ventricular global longitudinal peak strain (GLPS) in those patients.
Methods
We assessed the expression levels of miR-208b in 55 patients with acute myocarditis (48 men, mean age 33±10 years) and 22 healthy individuals (18 men, mean age 33±9 years). Blood samples were taken on admission and miR expression levels in peripheral blood mononuclear cells were quantified by real-time reverse transcription polymerase chain reaction. All patients were also underwent an assessment with standard conventional transthoracic and a two-dimensional speckle tracking echocardiography.
Results
GLPS was significantly reduced in the group of myocarditis compared to healthy individuals (from −13.9±10.9% versus −22.2±6.7%, p<0.05). Myocarditis patients showed significantly higher miR-208b (28.8±16.6 versus 6.40±1.1, p<0.001) expression levels compared to control group. miR-208b gene expression levels at baseline revealed a significant negative correlation with GLPS on admission (r=−0.51, p<0.05). This correlation was independent of the patients' clinical parameters.
Conclusions
Our data reveal that miR-208b gene expression levels are upregulated in peripheral blood mononuclear cells from patients with acute myocarditis relative to healthy individuals. In addition, miR-208b levels have a prognostic value in the deterioration of left ventricular GLPS in those patients. Thus, miR-208b may represent a promising biomarkers in myocarditis or a potential therapeutic target in the future.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | | | - D Lempidakis
- Heraklion University Hospital, Heraklion, Greece
| | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - M Plataki
- Heraklion University Hospital, Heraklion, Greece
| | - S Papadaki
- Heraklion University Hospital, Heraklion, Greece
| | - D Vougia
- Heraklion University Hospital, Heraklion, Greece
| | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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13
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Marketou M, Kontaraki J, Konstantinou J, Maragkoudakis S, Plevritaki A, Lempidakis D, Vougia D, Fragiadakis K, Kassotakis S, Theodosaki O, Vardas P, Parthenakis F. P5562Increased microRNA-21 gene expression levels as a biomarker of myocardial damage in acute myocarditis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Purpose
MicroRNAs (miRs) are implicated in various cardiovascular pathologies and are promising diagnostic and therapeutic targets. miR-21 plays a critical role in the regulation of inflammation and cardiac fibrosis. In this study, we evaluated miR-21 expression levels in peripheral blood mononuclear cells from patients with acute myocarditis compared to healthy individuals and explored their diagnostic potential as predictor of myocardial damage.
Methods
We assessed the expression levels of miR-21 in 55 patients with acute myocarditis (40 men, mean age 30±12 years) and 20 healthy individuals (15 men, mean age 30±9 years). Blood samples were taken on admission and miR-21 expression levels in peripheral blood mononuclear cells were quantified by real-time reverse transcription polymerase chain reaction. Plasma high sensitive troponine (TnI) was measured by immunoassay and a value above the laboratory reference range (11.6 pg/ml) was considered elevated.
Results
Myocarditis patients showed significantly higher troponine levels compared to healthy individuals (256.59±94.9 versus 11.9±9.01, p<0.001). miR-21 expression levels in peripheral blood mononuclear cells were significantly elevated in the myocarditis group compared to the control group (47.01±18.3 versus 3.8±2.2, p=0.02). In addition, miR-21 expression levels in peripheral blood mononuclear cells revealed a significant correlation with troponine levels in those patients (r=0.55, p<0.001)
Conclusions
Our data reveal that miR-21 is upregulated in peripheral blood mononuclear cells from patients with acute myocarditis relative to healthy individuals and is significantly correlated with myocardial damage in those patients. Our findings indicate that miR-21 may be involved in the pathophysiology of myocarditis and represent promising biomarker in the disease.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - D Lempidakis
- Heraklion University Hospital, Heraklion, Greece
| | - D Vougia
- Heraklion University Hospital, Heraklion, Greece
| | | | - S Kassotakis
- Heraklion University Hospital, Heraklion, Greece
| | - O Theodosaki
- Heraklion University Hospital, Heraklion, Greece
| | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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14
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Marketou M, Kontaraki J, Fragiadakis K, Konstantinou J, Maragkoudakis S, Lempidakis D, Plevritaki A, Plataki M, Papadopoulos D, Vougia D, Vardas P, Partthenakis F. P5561MicroRNA-208b gene expression levels as a biomarkers of left ventricular dysfunction in patients with acute myocarditis. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Purpose
MicroRNAs (miRs) play a major role in protein regulation by post-transcriptional gene expression and cell to cell interaction. Recently, they have been emerged as important modulators in cardiovascular development and disease. Our aim was to determine whether cardiac related miRs such as miR-208b was differentially expressed in peripheral blood mononuclear cells from patients with acute myocarditis. We also evaluated their expression levels in peripheral blood mononuclear cells in relation with left ventricular global longitudinal peak strain (GLPS) in those patients.
Methods
We assessed the expression levels of miR-208b in 45 patients with acute myocarditis (38 men, mean age 31±10 years) and 22 healthy individuals (18 men, mean age 33±9 years). Blood samples were taken on admission and miR expression levels in peripheral blood mononuclear cells were quantified by real-time reverse transcription polymerase chain reaction. All patients were also underwent an assessment with standard conventional transthoracic and a two-dimensional speckle tracking echocardiography.
Results
GLPS was significantly reduced in the group of myocarditis compared to healthy individuals (from −13.7 ± −7.9% versus −22.2±6.7%, p<0.05). Myocarditis patients showed significantly higher miR-208b (28.5±6.6 versus 6.40±1.1, p<0.001) expression levels compared to control group. miR-208b gene expression levels at baseline revealed a significant negative correlation with GLPS on admission (r=−0.51, p<0.05). This correlation was independent of the patients' clinical parameters.
Conclusions
Our data reveal that miR-208b gene expression levels are upregulated in peripheral blood mononuclear cells from patients with acute myocarditis relative to healthy individuals. In addition, miR-208b levels have a prognostic value in the deterioration of left ventricular GLPS in those patients. Thus, miR-208b may represent a promising biomarkers in myocarditis or a potential therapeutic target in the future.
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Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | | | - D Lempidakis
- Heraklion University Hospital, Heraklion, Greece
| | - A Plevritaki
- Heraklion University Hospital, Heraklion, Greece
| | - M Plataki
- Heraklion University Hospital, Heraklion, Greece
| | | | - D Vougia
- Heraklion University Hospital, Heraklion, Greece
| | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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15
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Marketou M, Nakou H, Kontaraki J, Maragkoudakis S, Konstantinou J, Katsouli E, Papadopoulos D, Vernardos M, Roufas K, Patrianakos A, Fragiadakis K, Vardas P, Parthenakis F. P2790microRNA-21 as a prognostic biomarker of sacubitril/valsartan treatment response in heart failure with reduced ejection fraction. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | - H Nakou
- Barts Health NHS Trust, arts Heart Centre, Barts Health NHS Trust / Institute of Cardiovascular Science, London, United Kingdom
| | - J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - E Katsouli
- Heraklion University Hospital, Heraklion, Greece
| | | | - M Vernardos
- Heraklion University Hospital, Heraklion, Greece
| | - K Roufas
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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16
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Kontaraki J, Marketou M, Maragkoudakis S, Kochiadakis G, Konstantinou J, Daskalakis A, Vernardos M, Lempidakis D, Loulakakis M, Theodosaki O, Papadopoulos D, Vardas P, Parthenakis F. P3728Long non coding RNA levels in hypertensive patients with heart failure with preserved ejection fraction and their relation to their functional capacity. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p3728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J Kontaraki
- Heraklion University Hospital, Heraklion, Greece
| | - M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | | | | | | | - A Daskalakis
- Heraklion University Hospital, Heraklion, Greece
| | - M Vernardos
- Heraklion University Hospital, Heraklion, Greece
| | - D Lempidakis
- Heraklion University Hospital, Heraklion, Greece
| | - M Loulakakis
- Heraklion University Hospital, Heraklion, Greece
| | - O Theodosaki
- Heraklion University Hospital, Heraklion, Greece
| | | | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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17
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Marketou M, Papadopoulos G, Kontopodis N, Patrianakos A, Nakou H, Maragkoudakis S, Katsouli E, Loulakakis M, Papadopoulos D, Kochiadakis G, Vardas P, Parthenakis F. P5490Changes of left ventricular global longitudinal peak strain in patients undergoing endovascular repair of abdominal aortic aneurysms: the effect of arterial stiffness. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p5490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M Marketou
- Heraklion University Hospital, Heraklion, Greece
| | | | - N Kontopodis
- Heraklion University Hospital, Heraklion, Greece
| | | | - H Nakou
- Barts Health NHS Trust, arts Heart Centre, Barts Health NHS Trust / Institute of Cardiovascular Science, London, United Kingdom
| | | | - E Katsouli
- Heraklion University Hospital, Heraklion, Greece
| | - M Loulakakis
- Heraklion University Hospital, Heraklion, Greece
| | | | | | - P Vardas
- Heraklion University Hospital, Heraklion, Greece
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18
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Papakonstantinou P, Asimakopoulou N, Kanoupakis E, Maragkoudakis S, Panagiotakis S, Gikas A. 073_16965-Q1 Temporary Complete Heart Block in a 78-Year-Old-Patient Due to Biliary Colic. JACC Clin Electrophysiol 2017. [DOI: 10.1016/j.jacep.2017.09.076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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De Chiara B, Ranjbar S, Szczesniak-Stanczyk D, Gabrielli L, Djikic D, Barbier P, Hristova K, Erne D, Zayat R, Crowe TM, Almeida J, Marketou M, Caspar T, Kouris N, Pontone G, Trifunovic D, Cusma Piccione M, Madeira M, Lovric D, Drakopoulou M, Fries B, Krivickiene A, Mateescu AD, Stella S, Casadei F, Peritore A, Spano F, Santambrogio G, Vicario M, Trolese I, Gallina C, Giannattasio C, Moreo A, Karvandi M, Badano LP, Brzozowski W, Blaszczyk R, Szyszko M, Zarczuk R, Janowski M, Wysokinski A, Stanczyk B, Sitges M, Castro P, Verdejo H, Ocaranza MP, Sepulveda P, Llevaneras S, Baraona F, Salinas M, Lavanderos S, Mujovic N, Dejanovic B, Peric V, Marinkovic M, Jankovic N, Orbovic B, Simic D, Guglielmo M, Salvini L, Savioli G, Dasheva A, Marinov R, Lasarov S, Mitev I, M P, Rhodes K, Bartlett M, Chong A, Wahi S, Derwall M, Ebeling A, Nix C, Marx G, Autschbach R, Hatam N, Sonecki P, Brewis MJ, Church AC, Johnson MK, Peacock AJ, Fontes-Carvalho R, Sampaio F, Ribeiro J, Bettencourt P, Leite-Moreira A, Azevedo A, Kontaraki J, Parthenakis P, Maragkoudakis S, Touloupaki M, Patrianakos A, Konstantinou J, Vernardos M, Logakis J, Vardas P, El Ghannudi S, Ohlmann P, Lawson A, Morel O, Ohana M, Roy C, Gangi A, Germain P, Kostakou P, Dagre A, Trifou E, Rodis I, Kostopoulos V, Olympios CD, Guaricci AI, Verdecchia M, Andreini D, Guglielmo M, Baggiano A, Beltrama V, Ferro G, Carita' P, Pepi M, Krljanac G, Savic L, Asanin M, Matovic D, Stepanovic J, Stankovic G, Mrdovic I, Terrizzi A, Trio O, Oteri A, D'amico G, Ioppolo A, Nucifora G, Zucco M, Sergi M, Nicotera A, Boretti I, Carerj S, Zito C, Teixeira R, Reis L, Dinis P, Fernandes A, Caetano F, Almeida I, Costa M, Goncalves L, Reskovic Luksic V, Baricevic Z, Dosen D, Pasalic M, Ostojic Z, Brestovac M, Bulum J, Separovic Hanzevacki J, Toutouzas K, Stathogiannis K, Michelongona A, Latsios G, Synetos A, Trantalis G, Kaitozis O, Brili S, Tousoulis D, Liu D, Hu K, Voelker W, Ertl G, Weidemann F, Herrmann S, Gumauskiene B, Drebickaite E, Ereminiene E, Vaskelyte JJ, Calin A, Rosca M, Beladan CC, Enache R, Calin C, Cosei I, Botezatu S, Simion M, Ginghina C, Popescu BA, Rosa I, Marini C, Ancona F, Latib A, Monitorano M, Colombo A, Margonato A, Agricola E. Poster Session 4The imaging examination and quality assessmentP957Economic impact analysis and quality performance of working with cardiovascular sonographers in high-volume echocardiography laboratoryP958Feasibility of temporal super resolution enhancement of echocardiographic images to diagnose cardiac DiseasesP959Remote medical diagnostician project - Achievements and limitation in tele-echocardiographyP960Right atrial remodeling and galectin-3 are associated with functional capacity in patients with pulmonary arterial hypertensionP961Interatrial electromechanical delay assessed by tissue doppler imaging can separate adults with prehypertension from healthy normotensive controlsP962Preliminary results of an extensive echocardiographic pacemaker optimization protocol for cardiac resynchronization therapyP963Left ventricular global and regional myocardial function in patients with double orifice mitral valve after radical correction on atrioventricular septal defectP964Improving quantitation of left ventricular ejection fraction in a tertiary echocardiography lab - marrying (or merging) guidelines and new technologyP965Echocardiographic evaluation of cardiac function and hemodynamics during LVAD-based resuscitation from cardiac arrest - a porcine studyP966Systolic excursion of the right ventricular outflow tract as a marker of right ventricular dysfunctionP967The impact of the new 2016 ASE/EACVI recommendations in the prevalence and grades of diastolic dysfunction: an analysis from the general populationP968Differential microRNA-21 and microRNA-133 gene expression levels in peripheral blood mononuclear cells from patients with heart failure with preserved ejection fractionP969CMR evaluation of cardiac thrombi and masses by T1 and T2 mapping : an observational studyP970Effect of coronary artery ectasia on left ventricular deformation mechanics. A 2D Speckle Tracking Echocardiography studyP971Diagnostic performance of stress Echo, SPECT, PET, stress CMR, CTCA, CTP and FFRCT for the assessment of CAD versus invasive FFR: a metaanalysisP972Utility of early assessment of myocardial mechanics in STEMI patients treated by primary percutaneous coronary intervention to predict major adverse cardiac events during the first 12 months of folloP973Role of left atrial reservoir in the prediction of increased left ventricular filling pressures in patients with ST-segment elevation myocardial infarctionP974Does the left ventricle ejection fraction improves the Grace risk score accuracy? P975Can we predict significant coronary stenosis using regional strain analysis in non-ST elevation acute coronary syndrome?P976Persistence of pulmonary hypertension after transcatheter aortic valve replacement: incidence and prognostic impactP977Global longitudinal strain is an independent predictor of all cause mortality in patients with severe aortic valve stenosis undergoing valve replacement or treated conservativallyP978Contribution of left ventricular diastolic dysfunction and myocardial fibrosis to pulmonary hypertension in severe aortic stenosisP979Left atrial dysfunction as a determinant of pulmonary hypertension in patients with isolated severe aortic stenosis and preserved left ventricular ejection fractionP980Intraprocedural monitoring protocol using routine transthoracic echocardiography with backup transesophageal probe in transcatheter aortic valve replacement: a single center experience. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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20
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Parthenakis FI, Marketou ME, Kontaraki JE, Maragoudakis F, Maragkoudakis S, Nakou H, Roufas K, Patrianakos A, Chlouverakis G, Malliaraki N, Vardas PE. Comparative microRNA profiling in relation to urinary albumin excretion in newly diagnosed hypertensive patients. J Hum Hypertens 2016; 30:685-689. [DOI: 10.1038/jhh.2016.15] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 01/28/2016] [Accepted: 02/11/2016] [Indexed: 01/07/2023]
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21
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Winter R, Fazlinezhad A, Martins Fernandes S, Pellegrino M, Iriart X, Moustafa S, Stolfo D, Bieseviciene M, Patel S, Vriz O, Sarvari SI, Santos M, Berezin A, Stoebe S, Benyounes Iglesias N, De Chiara B, Soliman A, Oni O, Ricci F, Tumasyan LR, Kim KH, Popa BA, Yiangou K, Olsen RH, Cacicedo A, Monti L, Holte E, Orlic D, Trifunovic D, Nucifora G, Casalta AC, Cavalcante JL, Keramida K, Calin A, Almeida Morais L, Bandera F, Galli E, Kamal HM, Leite L, Polte CL, Martinez Santos P, Jin CN, Generati G, Reali M, Kalcik M, Cacicedo A, Nascimento H, Ferreiro Quero C, Kazum S, Madeira S, Villagra JM, Muraru D, Gobbo M, Generati G, D'andrea A, Azevedo O, Nucifora G, Cruz I, Lozano Granero VC, Stampfli SF, Marketou M, Bento D, Mohty D, Hernandez Jimenez V, Gascuena R, Ingvarsson A, Cameli M, Werther Evaldsson A, Greiner S, Michelsen MM, El Eraky AZZA, Kamal HM, D'ascenzi F, Spinelli L, Stojanovic S, Mincu RI, Vindis D, Mantovani F, Yi JE, Styczynski G, Battah AHMED, O'driscoll J, Generati G, Velasco 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P, Faria R, Lourenco C, Azevedo O, Boulogne C, Magne J, Damy T, Martin S, Boncoeur MP, Aboyans V, Jaccard A, Saavedra Falero J, Alberca Vela MT, Molina Blazquez L, Mata Caballero R, Serrano Rosado JA, Elviro R, Di Gioia C, Fernandez Rozas I, Manzano MC, Martinez Sanchez JI, Molina M, Palma J, Werther Evaldsson A, Radegran G, Stagmo M, Waktare J, Roijer A, Meurling CJ, Righini FM, Sparla S, Di Tommaso C, Focardi M, D'ascenzi F, Tacchini D, Maccherini M, Henein M, Mondillo S, Ingvarsson A, Waktare J, Thilen U, Stagmo M, Roijer A, Radegran G, Meurling C, Jud A, Aurich M, Katus HA, Mereles D, Faber R, Pena A, Mygind ND, Suhrs HE, Zander M, Prescott E, Handoka NESRIN, Ghali MONA, Eldahshan NAHED, Ibrahim AHMED, Al-Eraky AZ, El Attar MA, Omar AS, Pelliccia A, Alvino F, Solari M, Cameli M, Focardi M, Bonifazi M, Mondillo S, Giudice CA, Assante Di Panzillo E, Castaldo D, Riccio E, Pisani A, Trimarco B, Deljanin Ilic M, Ilic S, Magda LS, Florescu M, Velcea A, Mihalcea D, Chiru A, Popescu BO, 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Saporito S, Mischi M, Bouwman RA, Van Assen HC, Van Den Bosch HCM, De Lepper A, Korsten HHM, Houthuizen P, Rodrigues A, Leal G, Silvestre O, Andrade J, Hjertaas JJ, Greve G, Matre K, Teixeira R, Baptista R, Barbosa A, Ribeiro N, Castro G, Martins R, Cardim N, Goncalves L, Pego M, Teixeira R, Baptista R, Barbosa A, Ribeiro N, Castro G, Martins R, Cardim N, Goncalves L, Pego M, Teixeira R, Baptista R, Barbosa A, Oliveira AP, Castro G, Martins R, Cardim N, Goncalves L, Pego M, Kouris N, Kostopoulos V, Markos L, Olympios CD, Kovacs A, Tarnoki AD, Tarnoki DL, Kolossvary M, Apor A, Maurovich-Horvat P, Jermendy G, Sengupta P, Merkely B, Viveiros Monteiro A, Galrinho A, Pereira-Da-Silva T, Moura Branco L, Timoteo A, Abreu J, Leal A, Varela F, Cruz Ferreira R, Yang LT, Tsai WC, Mpaltoumas K, Fotoglidis A, Triantafyllou K, Pagourelias E, Kassimatis E, Tzikas S, Kotsiouros G, Mantzogeorgou E, Vassilikos V, Calicchio F, Manivarmane R, Pareek N, Baksi J, Rosen S, Senior R, Lyon AR, Khattar RS, Marinescu C, Onciul S, Zamfir D, Tautu O, Dorobantu M, Carbonell San Roman A, Rincon Diez LM, Gonzalez Gomez A, Fernandez Santos S, Lazaro Rivera C, Moreno Vinues C, Sanmartin Fernandez M, Fernandez-Golfin C, Zamorano Gomez JL, Alirezaei T, Karimi AS, Kakiouzi V, Felekos I, Panagopoulou V, Latsios G, Karabela M, Petras D, Tousoulis D, Abid L, Abid D, Kammoun S, Ben Kahla S, Lee JW, Martin Fernandez M, Costilla Garcia SM, Diaz Pelaez E, Moris De La Tassa C. Poster session 3The imaging examinationP646Simulator-based testing of skill in transthoracic echoP647Clinical and echocardiographic characteristics of isolated left ventricular non-compactionP648Appropriate use criteria of transthoracic echocardiography and its clinical impact in an aged populationAnatomy and physiology of the heart and great vesselsP649Prevalence and determinants of exercise oscillatory ventilation in the EUROEX trial populationAssessment of diameters, volumes and massP650Left atrial remodeling after percutaneous left atrial appendage closureP651Global atrial performance with tyrosine kinase inhibitors in metastatic renal cell carcinomaP652Early right ventricular response to cardiac resynchronization therapy: impact on clinical outcomesP653Parameters of speckle-tracking echocardiography and biomechanical values of a dilative ascending aortaAssessments of haemodynamicsP654Right atrial hemodynamics in infants and children: observations from 3-dimensional echocardiography derived right atrial volumesAssessment of systolic functionP655One-point carotid wave intensity predicts cardiac mortality in patients with congestive heart failure and reduced ejection fractionP656Persistence of cardiac remodeling in adolescents with previous fetal growth restrictionP6572D speckle tracking-derived left ventricle global longitudinal strain and left ventricular dysfunction stages: a useful discriminator in moderate-to-severe aortic regurgitationP658Global longitudinal strain and strain rate in type two diabetes patients with chronic heart failure: relevance to circulating osteoprotegerinP659Analysis of left ventricular function in patients before and after surgical and interventional mitral valve therapyP660Left ventricular end-diastolic volume is complementary with global longitudinal strain for the prediction of left ventricular ejection fraction in echocardiographic daily practiceP661Left ventricular assist device, right ventricle function, and selection bias: the light side of the moonP662Assessment of right ventricular function in patients with anterior ST elevation myocardial infarction; a 2-d speckle tracking studyP663Right ventricular systolic function assessment in sickle cell anaemia using echocardiographyAssessment of diastolic functionP664Prognostic value of transthoracic cardiopulmonary ultrasound in cardiac surgery intensive care unitP665Comparative efficacy of renin-angiotensin system modulators on prognosis, right heart and left atrial parameters in patients with chronic heart failure and preserved left ventricular systolic functionP666Left atrial volume index is the most significant diastolic functional parameter of hemodynamic burden as measured by NT-proBNP in acute myocardial infarctionP667Preventive echocardiographic screening. preliminary dataP668Assessment of the atrial electromechanical delay and the mechanical functions of the left atrium in patients with diabetes mellitus type IIschemic heart diseaseP669Coronary flow velocity reserve by echocardiography as a measure of microvascular function: feasibility, reproducibility and agreement with PET in overweight patients with coronary artery diseaseP670Influence of cardiovascular risk in the occurrence of events in patients with negative stress echocardiographyP671Prevalence of transmural myocardial infarction and viable myocardium in chronic total occlusion (CTO) patientsP672The impact of the interleukin 6 receptor antagonist tocilizumab on mircovascular dysfunction after non st elevation myocardial infarction assessed by coronary flow reserve from a randomized studyP673Impact of manual thrombus aspiration on left ventricular remodeling: the echocardiographic substudy of the randomized Physiologic Assessment of Thrombus Aspirtion in patients with ST-segment ElevatioP674Acute heart failure in STEMI patients treated with primary percutaneous coronary intervention is related to transmural circumferential myocardial strainP675Long-term prognostic value of infarct size as assessed by cardiac magnetic resonance imaging after a first st-segment elevation myocardial infarctionHeart valve DiseasesP676Prognostic value of LV global longitudinal strain in aortic stenosis with preserved LV ejection fractionP677Importance of longitudinal dyssynchrony in low flow low gradient severe aortic stenosis patients undergoing dobutamine stress echocardiography. a multicenter study (on behalf of the HAVEC group)P678Predictive value of left ventricular longitudinal strain by 2D Speckle Tracking echocardiography, in asymptomatic patients with severe aortic stenosis and preserved ejection fractionP679Clinical and echocardiographic characteristics of the flow-gradient patterns in patients with severe aortic stenosis and preserved left ventricular ejection fractionP6802D and 3D speckle tracking assessment of left ventricular function in severe aortic stenosis, a step further from biplane ejection fractionP681Functional evaluation in aortic stenosis: determinant of exercise capacityP682Left ventricular mechanics: novel tools to evaluate left ventricular function in patients with primary mitral regurgitationP683Plasma B-type natriuretic peptide level in patients with isolated rheumatic mitral stenosisP684Quantitative assessment of severity in aortic regurgitation and the influence of elastic proprieties of thoracic aortaP685Characterization of chronic aortic and mitral regurgitation using cardiovascular magnetic resonanceP686Functional mitral regurgitation: a warning sign of underlying left ventricular systolic dysfunction in heart failure with preserved ejection fraction.P687Secondary mitral valve tenting in primary degenerative prolapse quantified by three-dimensional echocardiography predicts regurgitation recurrence after mitral valve repairP688Advanced heart failure with reduced ejection fraction and severe mitral insufficiency compensate with a higher oxygen peripheral extraction to a reduced cardiac output vs oxygen uptake response to maxP689Predictors of acute procedural success after percutaneous mitraclip implantation in patients with moderate-to-severe or severe mitral regurgitation and reduced ejection fractionP690The value of transvalvular gradients obtained by transthoracic echocardiography in estimation of severe paravalvular leakage in patients with mitral prosthetic valvesP691Characteristics of infective endocarditis in a non tertiary hospitalP692Infective endocarditis: predictors of severity in a 3-year retrospective analysisP693New echocardiographic predictors of early recurrent mitral functional regurgitation after mitraclip implantationP694Transesophageal echocardiography can be reliably used for the allocation of patients with severe aortic stenosis for tras-catheter aortic valve implantationP695Annular sizing for transcatheter aortic valve selection. A comparison between computed tomography and 3D echocardiographyP696Association between aortic dilatation, mitral valve prolapse and atrial septal aneurysm: first descriptive study.CardiomyopathiesP698Cardiac resynchronization therapy by multipoint pacing improves the acute response of left ventricular mechanics and fluid dynamics: a three-dimensional and particle image velocimetry echo studyP699Long-term natural history of right ventricular function in dilated cardiomyopathy: innocent bystander or leading actor?P700Right to left ventricular interdependence at rest and during exercise assessed by the ratio between pulmonary systolic to diastolic time in heart failure reduced ejection fractionP701Exercise strain imaging demonstrates impaired right ventricular contractile reserve in patients with hypertrophic cardiomyopathyP702Prevalence of overt left ventricular dysfunction (burn-out phase) in a portuguese population of hypertrophic cardiomyopathy, a multicentre studyP703Systolic and diastolic myocardial mechanics in hypertrophic cardiomyopathy and their link to the extent of hypertrophy, replacement fibrosis and interstitial fibrosisP704Multimodality imaging and genotype-phenotype associations in a cohort of patients with hypertrophic cardiomyopathy studied by next generation sequencing and cardiac magnetic resonanceP705Sudden cardiac death risk assessment in apical hypertrophic cardiomyopathy: do we need to add MRI to the equation?P706Prognostic value of left ventricular ejection fraction, proBNP, exercise capacity, and NYHA functional class in patients with left ventricular non-compaction cardiomyopathyP707The anti-hypertrophic microRNAs miR-1, miR-133a and miR-26b and their relationship to left ventricular hypertrophy in patients with essential hypertensionP708Prevalence of left ventricular systolic dysfunction in a portuguese population of left ventricular non-compaction cardiomyopathy, a multicentre studyP709Assessment of systolic and diastolic features in light chain amyloidosis: an echocardiographic and cardiac magnetic resonance studyP710Morbid obesity-associated hypertension identifies bariatric surgery best responders: Clinical and echocardiographic follow up studyP711Echocardiographic markera for overhydration in patients under haemodialysisP712Gender aspects of right ventricular size and function in clinically stable heart transplant patientsP713Evidence of cardiac stem cells from the left ventricular apical tip in patients undergone LVAD implant: a comparative strain-ultrastructural studySystemic diseases and other conditionsP714Speckle tracking assessment of right ventricular function is superior for differentiation of pressure versus volume overloaded right ventricleP715Prognostic value of pulmonary arterial pressure: analysis in a large dataset of timely matched non-invasive and invasive assessmentsP716Effect of the glucagon-like peptide-1 analogue liraglutide on left ventricular diastolic and systolic function in patients with type 2 diabetes: a randomised, single-blinded, crossover pilot studyP717Tissue doppler evaluation of left ventricular functions, left atrial mechanical functions and atrial electromechanical delay in juvenile idiopathic arthritisP718Echocardiographic detection of subclinical left ventricular dysfunction in patients with rheumatoid arthritisP719Left ventricular strain values are unaffected by intense training: a longitudinal, speckle-tracking studyP720Diastolic left ventricular function in autosomal dominant polycystic kidney disease: a matched-cohort, speckle-tracking echocardiographic studyP721Relationship between adiponectin level and left ventricular mass and functionP722Left atrial function is impaired in patients with multiple sclerosisMasses, tumors and sources of embolismP723Paradoxical embolization to the brain in patients with acute pulmonary embolism and confirmed patent foramen ovale with bidirectional shunt, results of prospective monitoringP724Following the European Society of Cardiology proposed echocardiographic algorithm in elective patients with clinical suspicion of infective endocarditis: diagnostic yield and prognostic implicationsP725Metastatic cardiac18F-FDG uptake in patients with malignancy: comparison with echocardiographic findingsDiseases of the aortaP726Echocardiographic measurements of aortic pulse wave velocity correlate well with invasive methodP727Assessment of increase in aortic and carotid intimal medial thickness in adolescent type 1 diabetic patientsStress echocardiographyP728Determinants and prognostic significance of heart rate variability in renal transplant candidates undergoing dobutamine stress echocardiographyP729Pattern of cardiac output vs O2 uptake ratio during maximal exercise in heart failure with reduced ejection fraction: pathophysiological insightsP730Prognostic value and predictive factors of cardiac events in patients with normal exercise echocardiographyP731Right ventricular mechanics during exercise echocardiography: normal values, feasibility and reproducibility of conventional and new right ventricular function parametersP732The added value of exercise-echo in heart failure patients: assessing dynamic changes in extravascular lung waterP733Applicability of appropriate use criteria of exercise stress echocardiography in real-life practice: what have we improved with new documents?Transesophageal echocardiographyP7343D-TEE guidance in percutaneous mitral valve interventions correcting mitral regurgitationContrast echocardiographyP735Pulmonary transit time by contrast enhanced ultrasound as parameter for cardiac performance: a comparison with magnetic resonance imaging and NT-ProBNPReal-time three-dimensional TEEP736Optimal parameter selection for anisotropic diffusion denoising filters applied to aortic valve 4d echocardiographsP737Left ventricle systolic function in non-alcoholic cirrhotic candidates for liver transplantation: a three-dimensional speckle-tracking echocardiography studyTissue Doppler and speckle trackingP738Optimizing speckle tracking echocardiography strain measurements in infants: an in-vitro phantom studyP739Usefulness of vascular mechanics in aortic degenerative valve disease to estimate prognosis: a two dimensional speckle tracking studyP740Vascular mechanics in aortic degenerative valve disease: a two dimensional speckle-tracking echocardiography studyP741Statins and vascular load in aortic valve disease patients, a speckle tracking echocardiography studyP742Is Left Bundle Branch Block only an electrocardiographic abnormality? Study of LV function by 2D speckle tracking in patients with normal ejection fractionP743Dominant inheritance of global longitudinal strain in a population of healthy and hypertensive twinsP744Mechanical differences of left atria in paroxysmal atrial fibrillation: A speckle-tracking study.P745Different distribution of myocardial deformation between hypertrophic cardiomyopathy and aortic stenosisP746Left atrial mechanics in patients with chronic renal failure. Incremental value for atrial fibrillation predictionP747Subclinical myocardial dysfunction in cancer patients: is there a direct effect of tumour growth?P748The abnormal global longitudinal strain predicts significant circumflex artery disease in low risk acute coronary syndromeP7493D-Speckle tracking echocardiography for assessing ventricular funcion and infarct size in young patients after acute coronary syndromeP750Evaluation of left ventricular dyssynchrony by echocardiograhy in patients with type 2 diabetes mellitus without clinically evident cardiac diseaseP751Differences in myocardial function between peritoneal dialysis and hemodialysis patients: insights from speckle tracking echoP752Appraisal of left atrium changes in hypertensive heart disease: insights from a speckle tracking studyP753Left ventricular rotational behavior in hypertensive patients: Two dimensional speckle tracking imaging studyComputed Tomography & Nuclear CardiologyP754Effectiveness of adaptive statistical iterative reconstruction of 64-slice dual-energy ct pulmonary angiography in the patients with reduced iodine load: comparison with standard ct pulmonary angiograP755Clinical prediction model to inconclusive result assessed by coronary computed tomography angiography. Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev277] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Itatani K, Nakatani S, Lancellotti P, Seo Y, Zamorano J, Ohte N, Takenaka K, Naar J, Mortensen L, Johnson J, Winter R, Shahgaldi K, Manouras A, Braunschweig F, Stahlberg M, Coisne D, Al Arnaout AM, Tchepkou C, Raud Raynier P, Diakov C, Degand B, Christiaens L, Barbier P, Mirea O, Cefalu C, Savioli G, Guglielmo M, Maltagliati A, O'neill L, Walsh K, Hogan J, Manzoor T, Ahern B, Owens P, Savioli G, Guglielmo M, Mirea O, Cefalu C, Barbier P, Marta L, Abecasis J, Reis C, Ribeiras R, Andrade M, Mendes M, D'andrea A, Stanziola A, Di Palma E, Martino M, Lanza M, Betancourt V, Maglione M, Calabro' R, Russo M, Bossone E, Vogt MO, Meierhofer C, Rutz T, Fratz S, Ewert P, Roehlig C, Kuehn A, Storsten P, Eriksen M, Remme E, Boe E, Smiseth O, Skulstad H, Ereminiene E, Ordiene R, Ivanauskas V, Vaskelyte J, Stoskute N, Kazakauskaite E, Benetis R, Marketou M, Parthenakis F, Kontaraki J, Zacharis E, Maragkoudakis S, Logakis J, Roufas K, Vougia D, Vardas P, Dado E, Dado E, Knuti G, Djamandi J, Shota E, Sharka I, Saka J, Halmai L, Nemes A, Kardos A, Neubauer S, Kurnicka K, Domienik-Karlowicz J, Lichodziejewska B, Goliszek S, Grudzka K, Krupa M, Dzikowska-Diduch O, Ciurzynski M, Pruszczyk P, Chung H, Kim J, Yoon Y, Min P, Lee B, Hong B, Rim S, Kwon H, Choi E, Soya O, Kuryata O, Kakihara R, Naruse C, Inayoshi A, El Sebaie M, Frer A, Abdelsamie M, Eldamanhory A, Ciampi Q, Cortigiani L, Simioniuc A, Manicardi C, Villari B, Picano E, Sicari R, Ferferieva V, Deluyker D, Lambrichts I, Rigo J, Bito V, Kuznetsov V, Yaroslavskaya E, Krinochkin D, Pushkarev G, Gorbatenko E, Trzcinski P, Michalski B, Lipiec P, Szymczyk E, Peczek L, Nawrot B, Chrzanowski L, Kasprzak J, Todaro M, Zito C, Khandheria B, Cusma-Piccione M, La Carrubba S, Antonini-Canterin F, Di Bello V, Oreto G, Di Bella G, Carerj S, Gunyeli E, Oliveira Da Silva C, Sahlen A, Manouras A, Winter R, Shahgaldi K, Spampinato R, Tasca M, Roche E Silva J, Strotdrees E, Schloma V, Dmitrieva Y, Dobrovie M, Borger M, Mohr F, Calin A, Rosca M, Beladan C, Mirescu Craciun A, Gurzun M, Mateescu A, Enache R, Ginghina C, Popescu B, Antova E, Georgievska Ismail L, Srbinovska E, Andova V, Peovska I, Davceva J, Otljanska M, Vavulkis M, Tsuruta H, Kohsaka S, Murata M, Yasuda R, Dan M, Yashima F, Inohara T, Maekawa Y, Hayashida K, Fukuda K, Migliore R, Adaniya M, Barranco M, Miramont G, Gonzalez S, Tamagusuku H, Abid L, Ben Kahla S, Charfeddine S, Abid D, Kammoun S, Amano M, Izumi C, Miyake M, Tamura T, Kondo H, Kaitani K, Nakagawa Y, Ghulam Ali S, Fusini L, Tamborini G, Muratori M, Gripari P, Bottari V, Celeste F, Cefalu' C, Alamanni F, Pepi M, Teixeira R, Monteiro R, Garcia J, Ribeiro M, Cardim N, Goncalves L, Miglioranza M, Muraru D, Cavalli G, Addetia K, Cucchini U, Mihaila S, Tadic M, Veronesi F, Lang R, Badano L, Galian Gay L, Gonzalez Alujas M, Teixido Tura G, Gutierrez Garcia L, Rodriguez-Palomares J, Evangelista Masip A, Conte L, Fabiani I, Giannini C, La Carruba S, De Carlo M, Barletta V, Petronio A, Di Bello V, Mahmoud H, Al-Ghamdi M, Ghabashi A, Salaun E, Zenses A, Evin M, Collart F, Pibarot P, Habib G, Rieu R, Fabregat Andres O, Estornell Erill J, Cubillos-Arango A, Bochard-Villanueva B, Chacon-Hernandez N, Higueras-Ortega L, Perez-Bosca L, Paya-Serrano R, Ridocci-Soriano F, Cortijo-Gimeno J, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Mrabet K, Kamoun S, Fennira S, Ben Chaabene A, Kraiem S, Schnell F, Betancur J, Daudin M, Simon A, Lentz P, Tavard F, Hernandes A, Carre F, Garreau M, Donal E, Abduch M, Vieira M, Antunes M, Mathias W, Mady C, Arteaga E, Alencar A, Tesic M, Djordjevic-Dikic A, Beleslin B, Giga V, Trifunovic D, Petrovic O, Jovanovic I, Petrovic M, Stepanovic J, Vujisic-Tesic B, Choi E, Cha J, Chung H, Kim K, Yoon Y, Kim J, Lee B, Hong B, Rim S, Kwon H, Bergler-Klein J, Geier C, Maurer G, Gyongyosi M, Cortes Garcia M, Oliva M, Navas M, Orejas M, Rabago R, Martinez M, Briongos S, Romero A, Rey M, Farre J, Ruisanchez Villar C, Ruiz Guerrero L, Rubio Ruiz S, Lerena Saenz P, Gonzalez Vilchez F, Hernandez Hernandez J, Armesto Alonso S, Blanco Alonso R, Martin Duran R, Gonzalez-Gay M, Novo G, Marturana I, Bonomo V, Arvigo L, Evola V, Karfakis G, Lo Presti M, Verga S, Novo S, Petroni R, Acitelli A, Bencivenga S, Cicconetti M, Di Mauro M, Petroni A, Romano S, Penco M, Park S, Kim S, Kim M, Shim W, Tadic M, Majstorovic A, Ivanovic B, Celic V, Driessen MMP, Meijboom F, Mertens L, Dragulescu A, Friedberg M, De Stefano F, Santoro C, Buonauro A, Muscariello R, Lo Iudice F, Ierano P, Esposito R, Galderisi M, Sunbul M, Kivrak T, Durmus E, Yildizeli B, Mutlu B, Rodrigues A, Daminello E, Echenique L, Cordovil A, Oliveira W, Monaco C, Lira E, Fischer C, Vieira M, Morhy S, Mignot A, Jaussaud J, Chevalier L, Lafitte S, D'ascenzi F, Cameli M, Curci V, Alvino F, Lisi M, Focardi M, Corrado D, Bonifazi M, Mondillo S, Ikonomidis I, Pavlidis G, Lambadiari V, Kousathana F, Triantafyllidi H, Varoudi M, Dimitriadis G, Lekakis J, Cho JS, Cho E, Yoon H, Ihm S, Lee J, Molnar AA, Kovacs A, Apor A, Tarnoki A, Tarnoki D, Horvath T, Maurovich-Horvat P, Jermendy G, Kiss R, Merkely B, Petrovic-Nagorni S, Ciric-Zdravkovic S, Stanojevic D, Jankovic-Tomasevic R, Atanaskovic V, Mitic V, Todorovic L, Dakic S, Coppola C, Piscopo G, Galletta F, Maurea C, Esposito E, Barbieri A, Maurea N, Kaldararova M, Tittel P, Kantorova A, Vrsanska V, Kollarova E, Hraska V, Nosal M, Ondriska M, Masura J, Simkova I, Tadeu I, Azevedo O, Lourenco M, Luis F, Lourenco A, Planinc I, Bagadur G, Bijnens B, Ljubas J, Baricevic Z, Skoric B, Velagic V, Milicic D, Cikes M, Campanale CM, Di Maria S, Mega S, Nusca A, Marullo F, Di Sciascio G, El Tahlawi M, Abdallah M, Gouda M, Gad M, Elawady M, Igual Munoz B, Maceira Gonzalez Alicia A, Estornell Erill J, Donate Betolin L, Vazquez Sanchez Alejandro A, Valera Martinez F, Sepulveda- Sanchez P, Cervera Zamora A, Piquer Gil Marina M, Montero- Argudo A, Naka K, Evangelou D, Lakkas L, Kalaitzidis R, Bechlioulis A, Gkirdis I, Tzeltzes G, Nakas G, Pappas K, Michalis L, Mansencal N, Bagate F, Arslan M, Siam-Tsieu V, Deblaise J, El Mahmoud R, Dubourg O, Wierzbowska-Drabik K, Plewka M, Kasprzak J, Bandera F, Generati G, Pellegrino M, Alfonzetti E, Labate V, Villani S, Gaeta M, Guazzi M, Bandera F, Generati G, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Generati G, Bandera F, Pellegrino M, Labate V, Alfonzetti E, Guazzi M, Grycewicz T, Szymanska K, Grabowicz W, Lubinski A, Sotaquira M, Pepi M, Tamborini G, Caiani E, Bochard Villanueva B, Chacon-Hernandez N, Fabregat-Andres O, Garcia-Gonzalez P, Cubillos-Arango A, De La Espriella-Juan R, Albiach-Montanana C, Berenguer-Jofresa A, Perez-Bosca J, Paya-Serrano R, Cheng HL, Huang CH, Wang YC, Chou WH, Kuznetsov V, Melnikov N, Krinochkin D, Kolunin G, Enina T, Sierraalta W, Le Bihan D, Barretto R, Assef J, Gospos M, Buffon M, Ramos A, Garcia A, Pinto I, Souza A, Mueller H, Reverdin S, Ehret G, Conti L, Dos Santos S, Abdel Moneim SS, Nhola LF, Huang R, Kohli M, Longenbach S, Green M, Villarraga HR, Bordun KA, Jassal DS, Mulvagh SL, Evangelista A, Madeo A, Piras P, Giordano F, Giura G, Teresi L, Gabriele S, Re F, Puddu P, Torromeo C, Suwannaphong S, Vathesatogkit P, See O, Yamwong S, Katekao W, Sritara P, Iliuta L, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Weng KP, Lin CC, Hein S, Lehmann L, Kossack M, Juergensen L, Katus H, Hassel D, Turrini F, Scarlini S, Giovanardi P, Messora R, Mannucci C, Bondi M, Olander R, Sundholm J, Ojala T, Andersson S, Sarkola T, Karolyi M, Kocsmar I, Raaijmakers R, Kitslaar P, Horvath T, Szilveszter B, Merkely B, Maurovich-Horvat P. Poster session 4: Friday 5 December 2014, 08:30-12:30 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Goirigolzarri Artaza J, Gallego Delgado M, Jaimes Castellanos C, Cavero Gibanel M, Pastrana Ledesma M, Alonso Pulpon L, Gonzalez Mirelis J, Al Ansi RZ, Sokolovic S, Cerin G, Szychta W, Popa BA, Botezatu D, Benea D, Manganiello S, Corlan A, Jabour A, Igual Munoz B, Osaca Asensi J, Andres La Huerta A, Maceira Gonzalez A, Estornell Erill J, Cano Perez O, Sancho-Tello M, Alonso Fernandez P, Sepulveda Sanchez P, Montero Argudo A, Palombo C, Morizzo C, Baluci M, Kozakova M, Panajotu A, Karady J, Szeplaki G, Horvath T, Tarnoki D, Jermendy A, Geller L, Merkely B, Maurovich-Horvat P, Moustafa S, Mookadam F, Youssef M, Zuhairy H, Connelly M, Prieur T, Alvarez N, Ashikhmin Y, Drapkina O, Boutsikou M, Demerouti E, Leontiadis E, Petrou E, Karatasakis G, Kozakova M, Morizzo C, Bianchi V, Marchi B, Federico G, Palombo C, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Goto M, Uejima T, Itatani K, Pedrizzetti G, Mada R, Daraban A, Duchenne J, Voigt J, Chiu DYY, Green D, Johnstone L, Sinha S, Kalra P, Abidin N, Sikora-Frac M, Zaborska B, Maciejewski P, Bednarz B, Budaj A, Nemes A, Sasi V, Gavaller H, Kalapos A, Domsik P, Katona A, Szucsborus T, Ungi T, Forster T, Ungi I, Pluchinotta F, Arcidiacono C, Saracino A, Carminati M, Bussadori C, Dahlslett T, Karlsen S, Grenne B, Sjoli B, Bendz B, Skulstad H, Smiseth O, Edvardsen T, Brunvand H, Vereckei A, Szelenyi Z, Szenasi G, Santoro C, Galderisi M, Niglio T, Santoro M, Stabile E, Rapacciuolo A, Spinelli L, De Simone G, Esposito G, Trimarco B, Hubert S, Jacquier A, Fromonot J, Resseguier C, Tessier A, Guieu R, Renard S, Haentjiens J, Lavoute C, Habib G, Menting ME, Koopman L, Mcghie J, Rebel B, Gnanam D, Helbing W, Van Den Bosch A, Roos-Hesselink J, Shiino K, Yamada A, Sugimoto K, Takada K, Takakuwa Y, Miyagi M, Iwase M, Ozaki Y, Hayashi T, Itatani K, Inuzuka R, Shindo T, Hirata Y, Shimizu N, Miyaji K, Henri C, Dulgheru R, Magne J, Kou S, Davin L, Nchimi A, Oury C, Pierard L, Lancellotti P, Kovalyova O, Honchar O, Tengku W, Ketaren A, Mingo Santos S, Monivas Palomero V, Restrepo Cordoba A, Rodriguez Gonzalez E, Goirigolzarri Artaza J, Sayago Silva I, Garcia Lunar I, Mitroi C, Cavero Gibanel M, Segovia Cubero J, Ryu S, Park J, Kim S, Choi J, Goh C, Byun Y, Choi J, Westholm C, Johnson J, Jernberg T, Winter R, Rio P, Moura Branco L, Galrinho A, Pinto Teixeira P, Viveiros Monteiro A, Portugal G, Pereira-Da-Silva T, Afonso Nogueira M, Abreu J, Cruz Ferreira R, Mazzone A, Botto N, Paradossi U, Chabane A, Francini M, Cerone E, Baroni M, Maffei S, Berti S, Ghattas A, Shantsila E, Griffiths H, Lip G, Galli E, Guirette Y, Daudin M, Auffret V, Mabo P, Donal E, Fabiani I, Conte L, Scatena C, Barletta V, Pratali S, De Martino A, Bortolotti U, Naccarato A, Di Bello V, Falanga G, Alati E, Di Giannuario G, Zito C, Cusma' Piccione M, Carerj S, Oreto G, Dattilo G, Alfieri O, La Canna G, Generati G, Bandera F, Pellegrino M, Alfonzetti E, Labate V, Guazzi M, Cengiz B, Sahin ST, Yurdakul S, Kahraman S, Bozkurt A, Aytekin S, Borges IP, Peixoto E, Peixoto R, Peixoto R, Marcolla V, Venkateshvaran A, Sola S, Dash PK, Thapa P, Manouras A, Winter R, Brodin L, Govind SC, Mizariene V, Verseckaite R, Bieseviciene M, Karaliute R, Jonkaitiene R, Vaskelyte J, Arzanauskiene R, Janenaite J, Jurkevicius R, Rosner S, Orban M, Nadjiri J, Lesevic H, Hadamitzky M, Sonne C, Manganaro R, Carerj S, Cusma-Piccione M, Caprino A, Boretti I, Todaro M, Falanga G, Oreto L, D'angelo M, Zito C, Le Tourneau T, Cueff C, Richardson M, Hossein-Foucher C, Fayad G, Roussel J, Trochu J, Vincentelli A, Cavalli G, Muraru D, Miglioranza M, Addetia K, Veronesi F, Cucchini U, Mihaila S, Tadic M, Lang R, Badano L, Polizzi V, Pino P, Luzi G, Bellavia D, Fiorilli R, Chialastri C, Madeo A, Malouf J, Buffa V, Musumeci F, Gripari P, Tamborini G, Bottari V, Maffessanti F, Carminati C, Muratori M, Vignati C, Bartorelli A, Alamanni F, Pepi M, Polymeros S, Dimopoulos A, Spargias K, Karatasakis G, Athanasopoulos G, Pavlides G, Dagres N, Vavouranakis E, Stefanadis C, Cokkinos D, Pradel S, Mohty D, Magne J, Darodes N, Lavergne D, Damy T, Beaufort C, Aboyans V, Jaccard A, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Ben Chaabene A, Kamoun S, Mrabet K, Fennira S, Zargouni A, Kraiem S, Jovanova S, Arnaudova-Dezjulovic F, Correia CE, Cruz I, Marques N, Fernandes M, Bento D, Moreira D, Lopes L, Azevedo O, Keramida K, Kouris N, Kostopoulos V, Psarrou G, Giannaris V, Olympios C, Marketou M, Parthenakis F, Kalyva N, Pontikoglou C, Maragkoudakis S, Zacharis E, Patrianakos A, Roufas K, Papadaki H, Vardas P, Dominguez Rodriguez F, Monivas Palomero V, Mingo Santos S, Arribas Rivero B, Cuenca Parra S, Zegri Reiriz I, Vazquez Lopez-Ibor J, Garcia-Pavia P, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Nemes A, Domsik P, Kalapos A, Forster T, Serra W, Lumetti F, Mozzani F, Del Sante G, Ariani A, Corros C, Colunga S, Garcia-Campos A, Diaz E, Martin M, Rodriguez-Suarez M, Leon V, Fidalgo A, Moris C, De La Hera J, Kylmala MM, Rosengard-Barlund M, Groop PH, Lommi J, Bruin De- Bon H, Bilt Van Der I, Wilde A, Brink Van Den R, Teske A, Rinkel G, Bouma B, Teixeira R, Monteiro R, Garcia J, Silva A, Graca M, Baptista R, Ribeiro M, Cardim N, Goncalves L, Duszanska A, Skoczylas I, Kukulski T, Polonski L, Kalarus Z, Choi JH, Park J, Ahn J, Lee J, Ryu S, Ahn J, Kim D, Lee H, Przewlocka-Kosmala M, Mlynarczyk J, Rojek A, Mysiak A, Kosmala W, Pellissier A, Larochelle E, Krsticevic L, Baron E, Le V, Roy A, Deragon A, Cote M, Garcia D, Tournoux F, Yiangou K, Azina C, Yiangou A, Zitti M, Ioannides M, Ricci F, Dipace G, Aquilani R, Radico F, Cicchitti V, Bianco F, Miniero E, Petrini F, De Caterina R, Gallina S, Jardim Prista Monteiro R, Teixeira R, Garcia J, Baptista R, Ribeiro M, Cardim N, Goncalves L, Chung H, Kim J, Joung B, Uhm J, Pak H, Lee M, Lee K, Ragab A, Abdelwahab A, Yazeed Y, El Naggar W, Spahiu K, Spahiu E, Doko A, Liesting C, Brugts J, Kofflard M, Kitzen J, Boersma E, Levin MD, Coppola C, Piscopo G, Rea D, Maurea C, Caronna A, Capasso I, Maurea N, Azevedo O, Tadeu I, Lourenco M, Portugues J, Pereira V, Lourenco A, Nesukay E, Kovalenko V, Cherniuk S, Danylenko O, Nemes A, Domsik P, Kalapos A, Lengyel C, Varkonyi T, Orosz A, Forster T, Castro M, Abecasis J, Dores H, Madeira S, Horta E, Ribeiras R, Canada M, Andrade M, Mendes M, Morosin M, Piazza R, Leonelli V, Leiballi E, Pecoraro R, Cinello M, Dell' Angela L, Cassin M, Sinagra G, Nicolosi G, Wierzbowska-Drabik K, Hamala P, Kasprzak J, O'driscoll J, Rossato C, Gargallo-Fernandez P, Araco M, Sharma S, Sharma R, Jakus N, Baricevic Z, Ljubas Macek J, Skoric B, Skorak I, Velagic V, Separovic Hanzevacki J, Milicic D, Cikes M, Deljanin Ilic M, Ilic S, Kocic G, Pavlovic R, Stoickov V, Ilic V, Nikolic L, Generati G, Bandera F, Pellegrino M, Alfonzetti E, Labate V, Guazzi M, Labate V, Bandera F, Generati G, Pellegrino M, Donghi V, Alfonzetti E, Guazzi M, Zakarkaite D, Kramena R, Aidietiene S, Janusauskas V, Rucinskas K, Samalavicius R, Norkiene I, Speciali G, Aidietis A, Kemaloglu Oz T, Ozpamuk Karadeniz F, Akyuz S, Unal Dayi S, Esen Zencirci A, Atasoy I, Osken A, Eren M, Fazendas PR, Caldeira D, Stuart B, Cruz I, Rocha Lopes L, Almeida AR, Sousa P, Joao I, Cotrim C, Pereira H, Fazendas PR, Caldeira D, Stuart B, Cruz I, Rocha Lopes L, Almeida AR, Joao I, Cotrim C, Pereira H, Sinem Cakal S, Elif Eroglu E, Baydar O, Beytullah Cakal B, Mehmet Vefik Yazicioglu M, Mustafa Bulut M, Cihan Dundar C, Kursat Tigen K, Birol Ozkan B, Ali Metin Esen A, Yagasaki H, Kawasaki M, Tanaka R, Minatoguchi S, Houle H, Warita S, Ono K, Noda T, Watanabe S, Minatoguchi S, Cho EJ, Park SJ, Lim HJ, Chang SA, Lee SC, Park SW, Cho EJ, Park SJ, Lim HJ, Chang SA, Lee SC, Park SW, Mornos C, Cozma D, Ionac A, Mornos A, Popescu I, Ionescu G, Pescariu S, Melzer L, Faeh-Gunz A, Seifert B, Attenhofer Jost CH, Storve S, Haugen B, Dalen H, Grue J, Samstad S, Torp H, Ferrarotti L, Maggi E, Piccinino C, Sola D, Pastore F, Marino P, Ranjbar S, Karvandi M, Hassantash S, Karvandi M, Ranjbar S, Tierens S, Remory I, Bala G, Gillis K, Hernot S, Droogmans S, Cosyns B, Lahoutte T, Tran N, Poelaert J, Al-Mallah M, Alsaileek A, Nour K, Celeng C, Horvath T, Kolossvary M, Karolyi M, Panajotu A, Kitslaar P, Merkely B, Maurovich Horvat P, Aguiar Rosa S, Ramos R, Marques H, Portugal G, Pereira Da Silva T, Rio P, Afonso Nogueira M, Viveiros Monteiro A, Figueiredo L, Cruz Ferreira R. Poster session 6. Eur Heart J Cardiovasc Imaging 2014; 15:ii235-ii264. [PMCID: PMC4453635 DOI: 10.1093/ehjci/jeu271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/13/2023] Open
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Tong L, Huang C, Ramalli A, Tortoli P, Luo J, D'hooge J, Tzemos N, Mordi I, Bishay T, Bishay T, Negishi T, Hristova K, Kurosawa K, Bansal M, Thavendiranathan P, Yuda S, Popescu B, Vinereanu D, Penicka M, Marwick T, Hamed W, Kamel M, Yaseen R, El-Barbary H, Nemes A, Kis O, Gavaller H, Kanyo E, Forster T, Angelis A, Vlachopoulos C, Ioakimidis N, Felekos I, Chrysohoou C, Aznaouridis K, Abdelrasoul M, Terentes D, Ageli K, Stefanadis C, Kurnicka K, Domienik-Karlowicz J, Lichodziejewska B, Goliszek S, Grudzka K, Krupa M, Dzikowska-Diduch O, Ciurzynski M, Pruszczyk P, Gual Capllonch F, Lopez Ayerbe J, Teis A, Ferrer E, Vallejo N, Junca G, Pla R, Bayes-Genis A, Schwaiger J, Knight D, Gallimore A, Schreiber B, Handler C, Coghlan J, Bruno RM, Giardini G, Malacrida S, Catuzzo B, Armenia S, Brustia R, Ghiadoni L, Cauchy E, Pratali L, Kim K, Lee K, Cho J, Yoon H, Ahn Y, Jeong M, Cho J, Park J, Cho S, Nastase O, Enache R, Mateescu A, Botezatu D, Popescu B, Ginghina C, Gu H, Sinha M, Simpson J, Chowienczyk P, Fazlinezhad A, Tashakori Behesthi A, Homaei F, Mostafavi H, Hosseini G, Bakaeiyan M, Boutsikou M, Petrou E, Dimopoulos A, Dritsas A, Leontiadis E, Karatasakis G, Sahin ST, Yurdakul S, Yilmaz N, Cengiz B, Cagatay Y, Aytekin S, Yavuz S, Karlsen S, Dahlslett T, Grenne B, Sjoli B, Smiseth O, Edvardsen T, Brunvand H, Nasr G, Nasr A, Eleraki A, Elrefai S, Mordi I, Sonecki P, Tzemos N, Gustafsson U, Naar J, Stahlberg M, Cerne A, Capotosto L, Rosato E, D'angeli I, Azzano A, Truscelli G, De Maio M, Salsano F, Terzano C, Mangieri E, Vitarelli A, Renard S, Najih H, Mancini J, Jacquier A, Haentjens J, Gaubert J, Habib G, Caminiti G, D'antoni V, D'antoni V, Cardaci V, Cardaci V, Conti V, Conti V, Volterrani M, Volterrani M, Ahn J, Kim D, Lee H, Iliuta L, Lo Iudice F, Esposito R, Lembo M, Santoro C, Ballo P, Mondillo S, De Simone G, Galderisi M, Hwang Y, Kim J, Kim J, Moon K, Yoo K, Kim C, Tagliamonte E, Rigo F, Cirillo T, Caruso A, Astarita C, Cice G, Quaranta G, Romano C, Capuano N, Calabro' R, Zagatina A, Zhuravskaya N, Guseva O, Huttin O, Benichou M, Voilliot D, Venner C, Micard E, Girerd N, Sadoul N, Moulin F, Juilliere Y, Selton-Suty C, Baron T, Christersson C, Johansson K, Flachskampf F, Lee S, Lee J, Hur S, Park J, Yun J, Song S, Kim W, Ko J, Nyktari E, Bilal S, Ali S, Izgi C, Prasad S, Aly M, Kleijn S, Kandil H, Kamp O, Beladan C, Calin A, Rosca M, Craciun A, Gurzun M, Calin C, Enache R, Mateescu A, Ginghina C, Popescu B, Mornos C, Mornos A, Ionac A, Cozma D, Crisan S, Popescu I, Ionescu G, Petrescu L, Camacho S, Gamaza Chulian S, Carmona R, Diaz E, Giraldez A, Gutierrez A, Toro R, Benezet J, Antonini-Canterin F, Vriz O, La Carrubba S, Poli S, Leiballi E, Zito C, Careri S, Caruso R, Pellegrinet M, Nicolosi G, Kong W, Kyu K, Wong R, Tay E, Yip J, Yeo T, Poh K, Correia M, Delgado A, Marmelo B, Correia E, Abreu L, Cabral C, Gama P, Santos O, Rahman M, Borges IP, Peixoto E, Peixoto R, Peixoto R, Marcolla V, Okura H, Kanai M, Murata E, Kataoka T, Stoebe S, Tarr A, Pfeiffer D, Hagendorff A, Generati G, Bandera F, Pellegrino M, Alfonzetti E, Labate V, Guazzi M, Kuznetsov V, Yaroslavskaya E, Pushkarev G, Krinochkin D, Zyrianov I, Carigi S, Baldazzi F, Bologna F, Amati S, Venturi P, Grosseto D, Biagetti C, Fabbri E, Arlotti M, Piovaccari G, Rahbi H, Bin Abdulhaq A, Tleyjeh I, Santoro C, Galderisi M, Costantino M, Tarsia G, Innelli P, Dores E, Esposito G, Matera A, De Simone G, Trimarco B, Capotosto L, Azzano A, Mukred K, Ashurov R, Tanzilli G, Mangieri E, Vitarelli A, Merlo M, Gigli M, Stolfo D, Pinamonti B, Antonini Canterin F, Muca M, D'angelo G, Scapol S, Di Nucci M, Sinagra G, Behaghel A, Feneon D, Fournet M, Thebault C, Martins R, Mabo P, Leclercq C, Daubert C, Donal E, Davinder Pal S, Prakash Chand N, Sanjeev A, Rajeev M, Ankur D, Ram Gopal S, Mzoughi K, Zairi I, Jabeur M, Ben Moussa F, Ben Chaabene A, Kamoun S, Mrabet K, Fennira S, Zargouni A, Kraiem S, Demkina A, Hashieva F, Krylova N, Kovalevskaya E, Potehkina N, Zaroui A, Ben Said R, Smaali S, Rekik B, Ben Hlima M, Mizouni H, Mechmeche R, Mourali M, Malhotra A, Sheikh N, Dhutia H, Siva A, Narain R, Merghani A, Millar L, Walker M, Sharma S, Papadakis M, Siam-Tsieu V, Mansencal N, Arslan M, Deblaise J, Dubourg O, Zaroui A, Rekik B, Ben Said R, Boudiche S, Larbi N, Tababi N, Hannachi S, Mechmeche R, Mourali M, Mechmeche R, Zaroui A, Chalbia T, Ben Halima M, Rekik B, Boussada R, Mourali M, Lipari P, Bonapace S, Valbusa F, Rossi A, Zenari L, Lanzoni L, Targher G, Canali G, Molon G, Barbieri E, Novo G, Giambanco S, Sutera M, Bonomo V, Giambanco F, Rotolo A, Evola S, Assennato P, Novo S, Budnik M, Piatkowski R, Kochanowski J, Opolski G, Chatzistamatiou E, Mpampatseva Vagena I, Manakos K, Moustakas G, Konstantinidis D, Memo G, Mitsakis O, Kasakogias A, Syros P, Kallikazaros I, Marketou M, Parthenakis F, Kalyva N, Pontikoglou C, Maragkoudakis S, Zacharis E, Patrianakos A, Maragoudakis F, Papadaki H, Vardas P, Rodrigues A, Perandini L, Souza T, Sa-Pinto A, Borba E, Arruda A, Furtado M, Carvalho F, Bonfa E, Andrade J, Hlubocka Z, Malinova V, Palecek T, Danzig V, Kuchynka P, Dostalova G, Zeman J, Linhart A, Chatzistamatiou E, Konstantinidis D, Memo G, Mpampatzeva Vagena I, Moustakas G, Manakos K, Trachanas K, Vergi N, Feretou A, Kallikazaros I, Corut H, Sade L, Ozin B, Atar I, Turgay O, Muderrisoglu H, Ledakowicz-Polak A, Polak L, Krauza G, Zielinska M, Szulik M, Streb W, Wozniak A, Lenarczyk R, Sliwinska A, Kalarus Z, Kukulski T, Nogueira M, Branco L, Agapito A, Galrinho A, Borba A, Teixeira P, Monteiro A, Ramos R, Cacela D, Cruz Ferreira R, Guala A, Camporeale C, Tosello F, Canuto C, Ridolfi L, Chatzistamatiou E, Moustakas G, Memo G, Konstantinidis D, Mpampatzeva Vagena I, Manakos K, Traxanas K, Vergi N, Feretou A, Kallikazaros I, Hristova K, Marinov R, Stamenov G, Mihova M, Persenska S, Racheva A, Plaskota K, Trojnarska O, Bartczak A, Grajek S, Ramush Bejiqi R, Retkoceri R, Bejiqi H, Beha A, Surdulli S, Dreyfus J, Durand-Viel G, Cimadevilla C, Brochet E, Vahanian A, Messika-Zeitoun D, Jin C, Fang F, Meng F, Kam K, Sun J, Tsui G, Wong K, Wan S, Yu C, Lee A, Cho IJ, Chung H, Heo R, Ha S, Hong G, Shim C, Chang H, Ha J, Chung N, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Moral S, Gruosso D, Galuppo V, Teixido G, Rodriguez-Palomares J, Gutierrez L, Evangelista A, Alexopoulos A, Dawson D, Nihoyannopoulos P, Zainal Abidin HA, Ismail J, Arshad K, Ibrahim Z, Lim C, Abd Rahman E, Kasim S, Peteiro J, Barrio A, Escudero A, Bouzas-Mosquera A, Yanez J, Martinez D, Castro-Beiras A, Scali M, Simioniuc A, Mandoli G, Lombardo A, Massaro F, Di Bello V, Marzilli M, Dini F, Adachi H, Tomono J, Oshima S, Merchan Ortega G, Bravo Bustos D, Lazaro Garcia R, Sanchez Espino A, Macancela Quinones J, Ikuta I, Ruiz Lopez M, Valencia Serrano F, Bonaque Gonzalez J, Gomez Recio M, Romano G, D'ancona G, Pilato G, Di Gesaro G, Clemenza F, Raffa G, Scardulla C, Sciacca S, Lancellotti P, Pilato M, Addetia K, Takeuchi M, Maffessanti F, Weinert L, Hamilton J, Mor-Avi V, Lang R, Sugano A, Seo Y, Watabe H, Kakefuda Y, Aihara H, Nishina H, Ishizu T, Fumikura Y, Noguchi Y, Aonuma K, Luo X, Fang F, Lee A, Shang Q, Yu C, Sammut EC, Chabinok R, Jackson T, Siarkos M, Lee L, Carr-White G, Rajani R, Kapetanakis S, Byrne D, Walsh J, Ellis L, Mckiernan S, Norris S, King G, Murphy R, Hristova K, Katova T, Simova I, Kostova V, Shuie I, Ferferieva V, Bogdanova V, Castelon X, Nemes A, Sasi V, Domsik P, Kalapos A, Lengyel C, Orosz A, Forster T, Grapsa J, Demir O, Dawson D, Sharma R, Senior R, Nihoyannopoulos P, Pilichowska E, Zaborska B, Baran J, Stec S, Kulakowski P, Budaj A, Kosmala W, Kaye G, Saito M, Negishi K, Marwick T, Maceira Gonzalez AM, Ripoll C, Cosin-Sales J, Igual B, Salazar J, Belloch V, Dulai RS, Taylor A, Gupta S. Poster session 1: Wednesday 3 December 2014, 09:00-16:00 * Location: Poster area. Eur Heart J Cardiovasc Imaging 2014; 15:ii25-ii51. [DOI: 10.1093/ehjci/jeu248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
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Marketou ME, Kontaraki J, Zacharis E, Parthenakis F, Maragkoudakis S, Gavras I, Gavras H, Vardas PE. Differential gene expression of bradykinin receptors 1 and 2 in peripheral monocytes from patients with essential hypertension. J Hum Hypertens 2014; 28:450-5. [PMID: 24401952 DOI: 10.1038/jhh.2013.133] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 11/07/2013] [Accepted: 11/19/2013] [Indexed: 12/26/2022]
Abstract
Bradykinin participates in various hypertensive processes, exerted via its type 1 and type 2 receptors (BKR1 and BKR2). The aim of the study was to investigate BKR1 and BK2R gene expression in peripheral monocytes in patients with essential hypertension compared with healthy individuals. Seventeen hypertensive patients (9 males, age 56 ± 7 years) and 12 healthy individuals (7 males, age 55 ± 6) participated. Mononuclear cells isolated using anti-CD14+ antibodies and mRNAs of BKR1 and BKR2 were estimated by real-time quantitative reverse transcription-PCR. Both BKR1 and BKR2 showed significantly upregulated gene expression in the group of hypertensive patients. Specifically, BKR1 gene expression was 142.1 ± 42.2 in hypertensives versus 20.2 ± 8 in controls (P = 0.024) and BKR2 was 1222.2 ± 361.6 in hypertensives versus 259.5 ± 99.1 in controls (P = 0.038). Antihypertensive treatment resulted in a decrease in BKR1 (from 142.1 ± 42.2 to 55.2 ± 17.1, P = 0.065) and in BKR2 (from 1222.2 ± 361.6 to 256.8 ± 81.8, P = 0.014) gene expression. BKR1 and BKR2 gene expression on peripheral monocytes is upregulated in essential hypertension. This may lead to functional changes in monocytes and contribute to the development of target organ damage in hypertensive patients.
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Affiliation(s)
- M E Marketou
- Cardiology Department, Heraklion University Hospital, Crete, Greece
| | - J Kontaraki
- Cardiology Department, Heraklion University Hospital, Crete, Greece
| | - E Zacharis
- Cardiology Department, Heraklion University Hospital, Crete, Greece
| | - F Parthenakis
- Cardiology Department, Heraklion University Hospital, Crete, Greece
| | - S Maragkoudakis
- Cardiology Department, Heraklion University Hospital, Crete, Greece
| | - I Gavras
- Hypertension and Atherosclerosis Section, Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - H Gavras
- Hypertension and Atherosclerosis Section, Department of Medicine, Boston University School of Medicine, Boston, MA, USA
| | - P E Vardas
- Cardiology Department, Heraklion University Hospital, Crete, Greece
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Marketou M, Parthenakis F, Kalyva N, Pontikoglou CH, Maragkoudakis S, Zacharis E, Patrianakos A, Papadaki H, Vardas P. Increased circulating mesencymal stem cells in patients with hypertrophic cardiomyopathy: correlation with left ventricular mass index. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p5718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Kalyva N, Parthenakis F, Marketou M, Pontikoglou CH, Maragkoudakis S, Zacharis E, Papadaki H, Vardas P. Increased circulating endothelial cells in patients with hypertrophic cardiomyopathy: correlation with left ventricular mass index. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p2960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Kalyva N, Parthenakis F, Marketou M, Pontikoglou CH, Maragkoudakis S, Zacharis E, Patrianakos A, Papadaki H, Vardas P. Increased circulating endothelial cells in patients with essential hypertension and left ventricular hypertrophy. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p4134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Marketou M, Zacharis E, Parthenakis F, Kochiadakis G, Maragkoudakis S, Chlouverakis G, Vardas P. Association of sodium and potassium intake with ventricular arrhythmic burden in patients with essential hypertension. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.4656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Parthenakis F, Marketou M, Kalyva N, Pontikoglou CH, Maragkoudakis S, Zacharis E, Patrianakos A, Papadaki H, Vardas P. Relationship between circulating endothelial cells in and left ventricular diastolic dysfunction. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p2429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Maragkoudakis S, Poulidaki SR, Papadomanolaki E, Alevraki G, Papadogianni M, Oikonomou N, Fanourgiakis P. Empiric antimicrobial therapy and infectious diarrhea. Do we need local guidelines? Eur J Intern Med 2011; 22:e60-2. [PMID: 21925045 DOI: 10.1016/j.ejim.2011.06.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2011] [Revised: 05/31/2011] [Accepted: 06/01/2011] [Indexed: 11/16/2022]
Abstract
BACKGROUND In the management of acute diarrhea, administration of antibiotics may be indicated. Appropriate antimicrobial therapy can shorten illness, reduce morbidity and can be life-saving in invasive infections. Emergence of microbial strains resistant to commonly used antibiotics means that treatment failures may become common. Because of changing patterns of resistance, knowledge of recent local patterns of susceptibility can guide the initial choice of antibiotics. METHODS A retrospective study was conducted to investigate the epidemiology of infective gastroenteritis in patients over 14years old in the region of Chania (Crete). We reviewed all positive stool cultures and susceptibilities of the pathogens recovered from patients with symptoms of acute diarrhea, from 2003 until October 2010. RESULTS Out of 194 positive stool cultures, we observed 139 cases of Salmonella enterica and 48 cases of Campylobacter jejuni. During the last 3years of observation there was an increased incidence of C. jejuni, especially after the tap water outbreak that occurred in our region in 2009. DISCUSSION In the vast majority of acute diarrhea in adults, antibiotics are of no benefit and overprescription may confer to side effects, costs and emergence of resistance. Antibiotics are initiated in cases of febrile diarrheas especially those believed to have moderate to severe disease. Considering the increased incidence of C. jejuni and the resistance of the great majority of isolated strains to quinolones as well as the sensitivity of Salmonella spp. to azithromycin, administration of azithromycin empirically for acute diarrhea, when indicated, could be appropriate in our region.
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Affiliation(s)
- S Maragkoudakis
- 1st Department of Internal Medicine, General Hospital of Chania, Greece
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