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Ferreira V, Garcia Bras P, Aguiar Rosa S, Fiarresga A, Galrinho A, Moura Branco L, Cardoso I, Ramos R, Castelo A, Almeida Morais L, Cruz Ferreira R. Ecocardiographic comprehensive evaluation of OHCM patients treated with percutaneous ASA. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.262] [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
Funding Acknowledgements
Type of funding sources: None.
Introduction
Alcohol septal ablation (ASA) has been widely accepted as an alternative to surgical myectomy in patients with symptomatic obstructive hypertrophic cardiomyopathy (OHCM) despite optimal medical treatment.
The aim of this study was to analyse the effect of ASA on anatomical and functional features analysed by echocardiography, as well as its clinical impact. We further evaluated the safety of procedure.
Methods and results
Retrospective analysis of consecutive patients submitted to ASA (2009 – 2019) in a single tertiary centre. A dedicated echocardiogram was performed at 3 and 6 months after procedure. Echocardiographic primary endpoint was a > 50% reduction in left ventricular outflow tract (LVOT) gradient (the definition used for successful procedure). Echocardiographic secondary endpoint was improvement in mitral regurgitation. Clinical primary endpoint was defined as a combined endpoint of cardiac death or hospitalization during follow-up (FU).
110 patients were included, 66.4% women, mean age 65.1 ± 12.2 years. Functional class NHYA class III/IV, angina CCS class II/III and syncope were present in 87.3%, 52.7% and 10.0%, respectively.
Baseline LVOT gradients at rest and at Valsalva manoeuvre were 93.6 ± 39.8 mmHg and 118.9 ± 44.2 mmHg. Maximum septal thickness was 21.0 ± 3.3 mm, 24.5% had moderate mitral regurgitation and 52.7% showed systolic anterior motion of mitral valve.
During hospitalization for ASA, peak creatine kinase after procedure was 1306 ± 816 U/l. 17 (17.1%) patients required permanent PM due to induction of permanent complete heart block. There was one case of inferior myocardial infarction and one case of cardiac tamponade.
Echocardiographic primary endpoint was achieved by 83.6% of patients. At 3 and 6-months follow up, LVOT gradients was significantly decreased in successful comparing with unsuccessful procedure group (24.6 ± 23.9 vs 82.0 ± 28.7 mmHg, p = 0.003 and 31.8 ± 34.5 vs 68.6 ± 27.8 mmHg, p = 0.027, respectively). There was no difference in baseline clinical or echocardiographic parameters between both groups. Regarding the echocardiographic secondary endpoint, among patients with moderate mitral regurgitation, 80% improved to mild regurgitation. A significant reduction in basal septal thickness was achieved in most patients, from 21.0 ± 3.3mm to 16.4 ± 2.7 mm after ASA (p = 0.001).
During mean FU of 3.4 ± 2.1 years, clinical primary endpoint occurred in 25.5%, mainly in unsuccessful procedure group (50.0% vs 20.7%, p = 0.013). Reintervention was performed for recurrence of symptoms in 14 (12.7%) patients, surgical myectomy in 3 (3.6%) and repeated ASA in 10 (9.1%).
Conclusion
ASA allows a significant reduction in LVOT gradient and improvement of mitral regurgitation in the majority of patients with OHCM. Systematic and comprehensive echocardiographic evaluation assumes a paramount importance for the evaluation of procedural success. Abstract Figure.
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Affiliation(s)
- V Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - I Cardoso
- Hospital de Santa Marta, Lisbon, Portugal
| | - R Ramos
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Castelo
- Hospital de Santa Marta, Lisbon, Portugal
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Ferreira V, Rodrigues I, Almeida Morais L, Cacela D, Bernardes L, Patricio L, Moura Branco L, Galrinho A, Leal A, Castelo A, Garcia Bras P, Viegas J, Cruz Ferreira R. Long-term follow-up of percutaneous balloon mitral valvuloplasty for mitral stenosis: an old but needed player. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.368] [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.
Background
In the era of innovative transcatheter valve interventions, percutaneous balloon mitral valvuloplasty (PBMV) remains the primary treatment option in anatomic suitable patients.
Purpose
This study aimed to evaluate longterm follow-up (FU) of PBMV and to determine predictors of MACE.
Methods
Between 1991 and June 2021, 202 consecutive patients underwent PBMV in a single tertiary centre. Clinical data, echocardiographic parameters, and MACE (cardiovascular mortality, need for percutaneous or surgical mitral reintervention and hospitalization for heart failure) were analysed. Predictors of MACE were determined by Cox regression analysis.
Results
Mean age was 47.3 ± 13.6 years, 89.6% female, 47.3% patients presenting atrial fibrillation. Mean Wilkins score was 7.6 ± 1.4, 51.5% had mild or moderate mitral regurgitation and mean pulmonary artery systolic pressure (PASP) of 46.7 ± 17.1 mmHg. Mean pre MVA and mean mitral valve (MV) gradient were 1.1 ± 0.2 cm2 and 10.8 ± 5.6 mmHg, respectively. Successful PMBV was achieved in 89.1%.
During a mean FU of 12.0 ± 8.8 years, there were 25 deaths (12.4%) and 33.3% needed MV reintervention (6.5% underwent PBMV and 29.7% needed MV surgery). At univariate analysis, previous MV intervention [HR = 1.95 (1.02–3.72), p < 0.05], Wilkins score [HR = 1.22 (1.01–1.47), p < 0.05], pre mean MV gradient≥8 [HR = 0.62 (0.38–1.00), p < 0.05], mean MV gradient after procedure [HR = 1.37 (1.19–1.58), p < 0.05] and PASP >45 mmHg [HR = 3.29 (1.13–9.55), p < 0.05] were predictors of MV reintervention. At multivariate analysis, pre mean MV gradient≥8 [HR = 0.17 (0.037–0.81), p < 0.05] and mean MV gradient after procedure were independent predictors of MV reintervention [HR = 1.74 (1.21–2.49), p < 0.05]. Wilkins score [HR = 1.29 (1.06–1.57), p < 0.05] and mean MV gradient after procedure [HR = 1.41 (1-21–1.63), p < 0.05] were independent predictors of MACE. Cumulative event-free survival at 10 and 20 years were 72.0 and 46.0%, respectively.
Conclusions
PBMV remains a reliable and efficient therapeutic option of mitral stenosis, warranting event-free survival at 10 years in most patients selected for the procedure. Mean MV gradient after procedure was independent predictor of MV reintervention and MACE during follow-up. Abstract Figure. Abstract Figure.
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Affiliation(s)
- V Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | - D Cacela
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - L Patricio
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Leal
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Castelo
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - J Viegas
- Hospital de Santa Marta, Lisbon, Portugal
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Ferreira V, Rodrigues I, Almeida Morais L, Bernardes L, Cacela D, Patricio L, Galrinho A, Reis JP, Grazina A, Castelo A, Cruz Ferreira R. Pulmonary hypertension in mitral stenosis patients submitted to percutaneous balloon mitral valvuloplasty: an innocent bystander? Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.299] [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.
Background
Percutaneous balloon mitral valvuloplasty (PBMV) is the cornerstone of the treatment of rheumatic mitral stenosis (MS) in suitable patients. Pulmonary hypertension (PH) is a common coexisting finding and an indication for intervention. We sought to assess the influence of PH in PBMV immediate results and in very longterm outcome.
Methods
Between 1991 and June 2021, 202 consecutive patients underwent PBMV in a single tertiary centre. Clinical data, echocardiographic parameters, and MACE (cardiovascular mortality, need for percutaneous or surgical mitral reintervention) were analysed.
Results
Mean age was 47.3 ± 13.6 years and 89.6% were women. A previous commissurotomy or PBMV was found in 10.4% and mean Wilkins score was 7.6 ± 1.4. PH, defined as pulmonary artery systolic pressure (PASP) ≥45mmHg, was present in 32.7% of patients. A successful procedure was achieved in 89.1% of total population. Mean mitral valve (MV) gradient decreased from 13.1 to 5.0 mmHg (p < 0.001) and MV area increased from 1.1 to 1.8 cm2 (p < 0.001). A significant reduction also occurred in left atrium diameter (48.8 to 46.8 mm, p < 0.001) and PASP (50.5 to 38.5 mmHg, p < 0.001). During a mean follow-up of 12.0 ± 8.8 years, 7 cardiovascular deaths occurred (3.5%) and 33.2% of patients needed MV reintervention. Baseline PH did not impact immediate success and was not related with MACE in the follow-up. However, PH persistence after PBMV was correlated with unsuccessful procedure (p = 0.023) and with the occurrence of MACE during FU (HR 3.3, CI 95% 1.1-9.6, p = 0.028 and Kaplan-Meier analysis, log-rank 0.020).
Conclusions
PBMV in patients with MS and PH is a safe and effective intervention, achieving a significant decrease in PASP after procedure. Baseline PH was not associated with success or MACE. However, PH persistence after PBMV, correlated with worse prognosis in longterm follow up. Special attention and further investigation for this subgroup is needed. Abstract Figure.
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Affiliation(s)
- V Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | - D Cacela
- Hospital de Santa Marta, Lisbon, Portugal
| | - L Patricio
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | - JP Reis
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Grazina
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Castelo
- Hospital de Santa Marta, Lisbon, Portugal
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Ferreira V, Cruz Coutinho M, Almeida Morais L, Aguiar Rosa S, Moura Branco L, Galrinho A, Timoteo AT, Branco Mano T, Cardoso I, Castelo A, Garcia Bras P, Oliveira S, Cruz Ferreira R. A 3D-TTE left atrial function study in cardio-oncology patients. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2866] [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
Introduction
Transthoracic Doppler echocardiography (TTE) remains the standard imaging method to evaluate cancer therapeutics-related cardiac dysfunction (CTRCD). 3D-TTE with strain analysis is a novel technique, proved useful for earlier detection of left ventricular (LV) function impairment. However, diastolic and left atrial (LA) function impact is less studied.
Purpose
To assess LA volumetric and LA strain (LAS) features by 3D-TTE in cardio-oncology patients.
Methods
A prospective study of female breast cancer patients (P) submitted to therapy (TH) who underwent serial monitoring by 2D and 3D-TTE. Standard 2D, 3D-TTE and LAS parameters were evaluated, including longitudinal (LALS) and circumferential strain (LACS) during conduit (cd), contraction (ct) and reservoir (r) phases. P were evaluated at T0, T1 and T2 (before, ≥6 and ≥12 months after starting TH). CTRCD was defined as an absolute decrease in 2D LVEF >10% to a value <54% or a relative decrease in 2D GLS >15%, according to literature. P with previous cancer treatment, coronary artery disease, significant valvular disease, and atrial arrhythmias were excluded.
Results
98 P (mean age 54.6±12.0 years-old), mostly treated with anthracyclines (78.6%, cumulative dose 268.2±77.6mg/m2), anti-HER (70.4%) and radiotherapy (80.6%) were included. 2D LV and LA volumes had a significantly raise from baseline to T1 (2D LVEDV 82.2±18.8 vs 91.9±18.8 mL, p=0.019 and LA 43.3±12.9 vs 49.8±13.3 mL, p=0.005). 2D and 3D LVEF were significantly reduced during TH, however remaining within the limits of normality. 2D GLS was also impaired at T1 (−19.9±2.6% vs −18.6±3.1%, p=0.009). During a mean follow-up of 14.1±8.1months, 31 P (31.6%) developed CTRCD. 3D LV and LA volumes also globally increased at T1 comparing to baseline with partially recovery at T2. Maximum LA volume was significantly higher at T1 (39.1±9.3 vs 43.6±10.6 ml, p=0.024). 3D LA ejection fraction (T0 53.7±9.7%, T1 53.4±8.6%, T2 49.9±8.6%, pT0-T2=0.039) and LAS values tended to progressively worse during TH. LA dilation (vol>34ml/m2) at baseline was correlated to dysfunction in contraction phase at T1 (LACSct −19.6±8.6 vs −17.3±4.6%, p=0.024). LACSr has substantially decreased from baseline to T2 (31.4±11.6 vs 27.0±10.4%, p=0.05). In univariate analysis, delta LALSr (T1-T0) was a predictor of CTRCD (mean −5.2% vs 1.9%, p=0.05).
Conclusion
CTRCD was frequent during the earlier phase of breast cancer treatment. LA function was also affected, mirroring LV volumetric and functional changes. Diastolic dysfunction, assessed through LA reservoir strain, was impaired in association with CTRCD. 3D-TTE usefulness in the surveillance and monitoring of CTRCD goes beyond systolic LV function assessment, allowing a detailed LA function analysis.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- V Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | | | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | - I Cardoso
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Castelo
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - S Oliveira
- Hospital dos Capuchos, Oncology department, Lisbon, Portugal
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Ferreira V, Cruz Coutinho M, Moura Branco L, Galrinho A, Timoteo AT, Rio P, Almeida Morais L, Aguiar Rosa S, Duarte Oliveira S, Leal A, Castelo A, Garcia Bras P, Reis JP, Cruz Ferreira R. Myocardial work brings a new insight into left ventricule remodelling in cardiooncology patients. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.165] [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
Funding Acknowledgements
Type of funding sources: None.
Introduction
Serial echocardiographic assessment of 2D left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) is the gold standard screening method for cancer therapeutics-related cardiac dysfunction (CTRCD). Non-invasive left ventricular (LV) pressure-strain loop (PSL) provides a novel method of quantifying myocardial work (MW) with potential advantages, as it incorporates measurements of myocardial deformation and LV pressure.
Purpose
To evaluate the impact of cardiotoxic treatments in MW indices.
Methods
Prospective study of female breast cancer patients (P) submitted to therapy (TH) who underwent serial monitoring by 2D, 3D transthoracic echocardiography (TTE) and concomitant blood pressure assessment. P were evaluated at T0, T1 and T2 (before, ≥6 and ≥12 months after starting TH). PSL analysis allowed the calculation of the following indices: Global Work Index (GWI), Global Constructive Work (GCW), Global Work Waste (GWW) and Global Work Efficiency (GWE). CTRCD was defined as an absolute decrease in 2D LVEF > 10% to a value < 54% or a relative decrease in 2D GLS > 15%, according to literature.
Results
122 patients (mean age 54.7 ± 12.0 years), mostly treated with anthracyclines (77.0%, cumulative dose 268.6 ± 71.8mg/m2), anti-HER (75.4%) and radiotherapy (77.0%) were included. 2D and 3D LVEF were significantly reduced during TH, however remaining within the limits of normality (2D LVEF T0-T1 64.2 ±7.6 vs 61.1 ± 8.2%, p = 0.006 and 3D LVEF T0-T1 60.2 ± 6.7 vs 56.9 ±6.3%, p = 0.022). 2D GLS was also more impaired at T1 (-19.8 ± 2.7% vs -18.5 ± 3.0%, p = 0.003).
All MW indices were significantly reduced at T1 compared to baseline (GWI 1756.9 ± 319.2 vs 1614.3 ± 338.5mmHg%, p = 0.005; GCW 2105.6 ± 352.0 vs 1970.5 ± 376.2 mmHg%, p = 0.015; GWW 121.1 ± 66.6 vs 161.1 ± 84.1 mmHg%, p = 0.001; GWE 93.5 ± 3.1 vs 91.1 ± 4.5%, p = 0.001). Between T1 and T2 no statistical difference was found but a partial recovery of parameters was observed when comparing T2 to T0 (GWI (T2) 1650.6 ± 357.5 mmHg%, p = 0.035; GCW (T2) 2013.3 ± 379.3 mmHg%, p = 0.086; GWW (T2) 148.0 ± 85.0 mmHg%, p = 0.02 and GWE (T2) 92.0 ± 4.7%, p = 0.012).
During a mean follow-up of 14.9 ± 9.3 months, 36 patients (29.5%) developed CTRCD. P presenting CTRCD revealed a significant decrease in GWI and GWE at T1 comparing with women without CTRCD (GWI 1.8 ± 21.6 vs -14.2 ± 18.5%, p = 0.004 and GWE -1.0 ±3.0 vs -3.6 ±3.9%, p = 0.005). GWW had a substantially increase at T1 in P with cardiotoxicity (27.6 ± 76.3% vs 64.1 ± 68.0%, p = 0.051).
Conclusion
Left ventricular systolic function study with MW showed a reduction in cardiac performance with a peak at 6 months from the start of chemotherapy and partial recovery after term. Assessment of myocardial deformation parameters, namely MW, proved to be a useful tool for a better characterisation of cardiac remodelling, and could enhance patient selection for cardioprotective therapeutics.
Abstract Figure. TTE parameters
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Affiliation(s)
- V Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | - AT Timoteo
- Hospital de Santa Marta, Lisbon, Portugal
| | - P Rio
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | - A Leal
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Castelo
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - JP Reis
- Hospital de Santa Marta, Lisbon, Portugal
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Dias Ferreira Reis J, Ramos R, Modas Daniel P, Aguiar Rosa S, Almeida Morais L, Cruz M, Moreira R, Mendonca T, Monteiro A, Leal C, Marques H, Figueiredo L, Cruz Ferreira R. Optimizing diagnosis of obstructive coronary artery disease by CT angiography: RCT's final results and 12-months follow-up. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1379] [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
Aim
In patients (pts) with suspected coronary artery disease (CAD), computed tomographic angiography (CTA) may improve pt selection for invasive coronary angiography (ICA) as alternative to functional testing. However. the role of CTA in symptomatic pts after abnormal functional test (FT) is incompletely defined.
Methods and results
This randomized clinical trial conducted in single academic tertiary center selected 218 symptomatic pts with mild to moderately abnormal FT referred to ICA to receive either the originally intended ICA (n=103) or CTA (n=115). CTA interpretation and subsequent care decisions were made by the clinical team. Pts with high risk features on FT, previous acute coronary syndrome, previously documented CAD, chronic kidney disease (GFR<60ml/min/1.73m2) or persistent atrial fibrillation were excluded. The primary endpoint was the percentage of ICA with no significant obstructive CAD (no stenosis ≥50%) in each group. Diagnostic (DY) and revascularization (RY) yields of ICA in either group were also assessed. Pts were followed up for at least 1 year for the primary safety endpoint of all cause death/ nonfatal myocardial infarction/ stroke. Unplanned revascularization
(UP) and symptomatic status (SS) were also evaluated. Pts averaged 68±9 years of age, 60% were male, 29% were diabetic. Nuclear perfusion stress test was used in 33.9% in CTA group and 31.1% in control group (p=0.655). Mean post (functional) test probability of obstructive CAD was 34%. Overall prevalence of obstructive CAD was 32.1%. In the CTA group, ICA was cancelled by referring physicians in 83 of the pts (72.2%) after receiving CTA results. For those undergoing ICA, non-obstructive
CAD was found in 5 pts (15.6%) in the CTA-guided arm and 60 (58.3%) in the usual care arm (p<0.001 Mean cumulative radiation exposure related to diagnostic work up was similar in both groups (6±14 vs 5±14mSv, p=0.152). Both DY (84.4% vs 41.7, p<0.001) and RY (71.9% vs 38.8%, p=0.001) yields were significantly higher for CTA-guided ICA as compared to standard FT-guided ICA. The rate of the primary safety endpoint was similar between both groups (1.9% vs 0%, p=0.244), as well as the rates of UP (0.9% vs 0.9%, p=1.000) and SS (persistent angina: 29.6% vs 24.8%, p=0.425).
Conclusions
In pts with suspected CAD and mild to moderately abnormal ischemia test, a diagnostic strategy including CTA as gatekeeper is safe, effective and significantly improves diagnostic and revascularization yields of ICA.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
| | - R Ramos
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | - M Cruz
- Hospital de Santa Marta, Lisbon, Portugal
| | - R Moreira
- Hospital de Santa Marta, Lisbon, Portugal
| | - T Mendonca
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Monteiro
- Hospital de Santa Marta, Lisbon, Portugal
| | - C Leal
- Hospital de Santa Marta, Radiology Department, Lisbon, Portugal
| | - H Marques
- Hospital de Santa Marta, Radiology Department, Lisbon, Portugal
| | - L Figueiredo
- Hospital de Santa Marta, Radiology Department, Lisbon, Portugal
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Ferreira V, Almeida Morais L, Sousa L, Fiarresga A, Martins J, Timoteo A, Viveiros Monteiro A, Loureiro P, Soares C, Castelo A, Garcia Bras P, Reis J, Pinto F, Agapito A, Cruz Ferreira R. New onset atrial fibrillation after percutaneous Patent Foramen Ovale closure: how serious is this problem? Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2195] [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
Percutaneous Patent Foramen Ovale (pPFO) closure benefits for secondary prevention after cardio-embolic stroke have recently been proved. With the increasing number of cases and procedures, a concern with new onset atrial fibrillation (NOAF) has been raised.
Purpose
To evaluate long-term outcome regarding NOAF rate and to identify its predictors and clinical impact, in a real population submitted to pPFO closure.
Methods
From 2000 to 2017, consecutive patients (P) submitted to pPFO closure in a tertiary centre were prospectively enrolled. The primary endpoint was NOAF rate and secondary endpoints were all-cause, neurologic and cardiac mortality rates and recurrent ischemic events. Previous and follow-up electrocardiographic, echocardiographic and 24-hour heart rhythm monitoring data were analysed. Follow-up was performed through medical visits, medical charts consultation and a phone call based system, in order to assess clinical status, on-going treatment and events.
Results
496 patients were submitted to pPFO. Immediate success was achieved in 98.8% and 9.1% presented a residual shunt on the 1st year TEE. Mean age was 45.0±11.2 years-old with 50.2% of males. The prevalence of hypertension, hypercholesterolemia and atrial septum aneurysm (ASA) was 25.7%, 45.0% and 46.3%, respectively. Pre-procedural mean left atrial (LA) diameter was 36.0±5.3 mm. FU data was available for 490 (98.6%), for a mean FU time of 7.41±3.51 years. 34 P (6.9%) presented ischemic events recurrence (26 strokes and 8 TIA). The primary endpoint was observed in 21 P (4.3%) during the FU period.
Median time to 1st AF episode since PFO closure was 5.90±5.53 years. 11 P (52.3%) initiated oral anticoagulation. In univariate analysis, age (44.6±11.3 vs 51.8±6.0 years, p=0.005) and hypertension (24.7% vs 47.6%, p=0.019) were predictors of NOAF in this population. In multivariated analysis, only age remained a predictor of NOAF (OR 1.05 (1.007–1.101), p=0.025). LA pre pPFO closure dimensions, ASA, device type or size and the presence of residual shunt in TEE were not determinants of AF occurrence. The incidence of NOAF was associated with the need for hospitalization due to cardiac causes (19% vs 3.2%, p=0.001) and a trend towards higher rate of recurrent stroke (4.9% vs 14.3%, p=0.06).
Conclusion
Despite being a highly successful and safe procedure in most patients, pPFO closure was associated with a non-negligenciable rate of NOAF during long-term follow-up. NOAF predictors were related with classical cardiovascular risk factors, such as age and hypertension. None of the procedure or device features were associated with NOAF. Yet, a clinical impact was attributed to NOAF, with more hospitalizations and a trend towards ischemic events recurrence.
As young patients submitted to pPFO closure grow older, prevention strategies to diagnose and treat NOAF should be endeavoured.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- V Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - L Sousa
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | | | - P Loureiro
- Hospital de Santa Marta, Lisbon, Portugal
| | - C Soares
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Castelo
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - J Reis
- Hospital de Santa Marta, Lisbon, Portugal
| | - F Pinto
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Agapito
- Hospital de Santa Marta, Lisbon, Portugal
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8
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Dias Ferreira Reis JP, Moura Branco L, Almeida Morais L, Ilhao Moreira R, Rio P, Galrinho A, Fiarresga A, Cacela D, Ferreira R. P198 Long-term outcomes after mitraclip implantation. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.066] [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
Mitraclip implantation (MI) is a well-established option for patients (P) with severe mitral regurgitation (MR) noneligible to surgery. Its impact on long term prognosis is being addressed by several recent studies.
Purpose
To identify predictors of morbidity and mortality in P undergoing MI and evaluate if the COAPT, Everest and MITRAFR exclusion criteria (EC) had any impact on the outcome of our population.
Methods
prospective study of P who underwent MI between 2013 and 2018 in one medical center. EC: COAPT: LVEF < 20%, LV end-diastolic diameter > 70mm or pulmonary artery systolic pressure > 70mmHg; Everest: LVEF < 25% or LV end-systolic diameter (LVESD)>55mm; MITRA-FR: LVEF < 15% or >40% or primary MR. An univariate analysis was performed followed by a multivariate Cox analysis to evaluate overall mortality (M), overall mortality/ heart failure hospitalization (MH) and mortality in the first year post-MI(M1). Survival analysis using Kaplan-Meier plots. p < 0.05 were considered significant.
Results
40P, 60% male, mean age 66 ± 12 years (Y) and mean follow-up time of 18 ± 15 months. 67.5% presented with MR grade IV and 75% had functional MR. Successful implantation in 97.5%, with 55% presenting mild MR post-procedure. Overall mortality was 30% (12P), mostly due to cardiovascular causes, with 9P dying in the first year (30%). There was no difference between pts with functional and primary MR: M- 33%vs20% (p = 0.6); MH– 53.3%vs30% (p = 0.5). P who met the COAPT exclusion criteria (N-22) presented an inferior 1Ysurvival (64.5%vs86.7%, p = 0.046). The overall outcome was comparable between P who matched and didn"t match Everest and MITRA-FR exclusion criteria. Basal BNP value (p = 0.037), mean preprocedural MAGGIC score (p = 0.040) and EROA (p = 0.039) were associated to M1. Multivariate Cox analysis revealed that basal BNP was an independent predictor of M (p = 0.017), whereas a higher distance in the pre-procedural 6 minute walk test (p = 0.008) and the "reduction in the MR severity and PASP" (p = 0.008) presented a protective effect. LVESD > 55mm was an independent predictor of MH (p = 0.017), but MR of grade 2 or less after procedure was protective (p = 0.006).
Conclusion
There was no M difference between P with functional and primary MR. P with COAPT exclusion criteria had worse 1Ysurvival. A higher distance in 6MWT and a reduction in MR severity and PASP were protective. An LVESD > 55 mm had a worse prognosis. Careful P selection may be crucial to improve MI"s results
Abstract P198 Figure. Kaplan-Meier Plots
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Affiliation(s)
| | | | | | | | - P Rio
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - D Cacela
- Hospital de Santa Marta, Lisbon, Portugal
| | - R Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
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Dias Ferreira Reis JP, Moura Branco L, Almeida Morais L, Ilhao Moreira R, Rio P, Galrinho A, Fiarresga A, Cacela D, Ferreira R. P209 Mitraclip - experience of a portuguese tertiary care center - mid-term review of results. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.077] [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
Mitral regurgitation (MR) is a marker of bad prognosis in heart failure (HF) patients (pts). Mitraclip implantation (MI) leads to a clinical improvement.
Purpose
To characterize the adult population submitted to MI and evaluate its mid-term results.
Methods
Prospective analysis of 40 pts with moderate to severe MR (grades III-IV) submitted to MI between 2013 and 2018. Paired sample t-test to assess the procedure’s effect on several variables. P-values < 0.05 were considered significant.
Results
40pts, 60% male, with a mean age of 66 ± 12 years (Y) and mean follow-up time of 18 ± 15 months (M), of which 67.5% presented with grade IV MR (mean regurgitant volume - 43.5 ± 29 ml; mean EROA - 34.8 ± 13 mm2 ) and 75% with functional MR. Mean LVEF of 35%±10.3, with 55% presenting a LVEF < 35%. Mean Euroscore II of 6.0 ± 7. 27.5% had already undergone a previous cardiac surgery, in most cases CABG (63.6%). 30% had already suffered an acute coronary syndrome and 62.5% had atrial fibrillation. Mean pre-procedural peak VO2 of 14.5mL/kg/min and mean distance in the 6 minute walk test (6MWT) of 321 ± 100m. The device implantation was successful in 39 pts with a device success rate of 85% (successful implantation and reduction in MR to grade 2 or less), with 55% of pts presenting mild MR before discharge. There were immediate complications related to the procedure in 17.5% of pts, with 4pts experiencing tendinous cord rupture and 2pts leaflet tear. There were no cases of pericardial tamponade or embolic complications. Follow-up mortality of 30% (12pts), 9 deaths (D) due to cardiovascular events. 9D in the first-year post-procedure (1D within the first M), with 1 pt referred to cardiac surgery due leaflet tear and 1pt to heart transplantation. Successful MIwas associated with an improvement in NYHA functional class (3.0vs2.0, p < 0.001) and in several echocardiographic variables in the first 6M following the procedure: left ventricular (LV) end diastolic volume: 194.5mLvs168.4mL, p = 0.012; LV end systolic volume: 132.6mLvs106.7mL, p = 0.008; systolic pulmonary artery pressure: 50.5mmHgvs40.8mmHg, p = 0.013. It was also associated with a significant improvement in both 6M peak VO2 (14.4vs15.5, p = 0.028) and 6MWT distance (321.3mvs374m, p < 0.001).
Conclusion
MI is a safe procedure with a low rate of periprocedural complications. It’s associated with a functional class improvement and a significant reverse left ventricular remodeling.
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Affiliation(s)
| | | | | | | | - P Rio
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Galrinho
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - D Cacela
- Hospital de Santa Marta, Lisbon, Portugal
| | - R Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
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Dias Ferreira Reis JP, Ramos R, Modas Daniel P, Rosa Aguiar S, Almeida Morais L, Coutinho Cruz M, Ilhao Moreira R, Mendonca T, Viveiros Monteiro A, Leal C, Marques H, Figueiredo L, Cruz Ferreira R. P2722Optimizing diagnosis of obstrutive coronary artery disease by CT angiography and ischemia test: a randomized clinical trial. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.1039] [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
Aim
In patients with suspected coronary artery disease (CAD), computed tomographic angiography (CTA) may improve patient selection for invasive coronary angiography (ICA) as alternative to functional testing. However, the role of CTA in symptomatic patients after abnormal functional test is incompletely defined.
Methods and results
This randomized clinical trial conducted in single academic tertiary center selected 218 symptomatic patients (pts) with mild to moderately abnormal functional test referred to invasive coronary to receive either the originally intended ICA (n=103) or CTA (n=115). CTA interpretation and subsequent care decisions were made by the clinical team. Patients with high risk features on functional tests, previous acute coronary syndrome, previously documented CAD, chronic kidney disease (GFR <60 ml/min/1.73m2) or persistent atrial fibrillation were excluded. The primary endpoint was the percentage of ICA with no significant obstructive CAD (no stenosis ≥50%) in each group. Diagnostic and revascularization yields of ICA in either group were also assessed. Subjects averaged 68±9 years of age, 60% were male, 29% were diabetic. Nuclear perfusion stress test was used in 33.9% in CTA group and 31.1% in control group (p=0.655). Mean post (functional) test probability of obstructive CAD was 34%. Overall prevalence of obstructive CAD was 32.1%. In the CTA group, ICA angiography was cancelled by referring physicians in 83 of the pts (72.2%) after receiving CTA results. For those undergoing ICA, nonobstructive CAD was found in 5 pts (15.6%) in the CTA-guided arm and 60 (58.3%) in the usual care arm (P<0.001). Mean cumulative radiation exposure related to diagnostic work up was similar in both groups (6±14 vs 5±14mSv, P=0.152), but a greater cumulative contrast dose in the CTA-guided group (87.5±21 vs 77±40, p=0.026) was observed. Both diagnostic (84.4% vs 41.7, p<0.001) and revascularization (71.9% vs 38.8%, p=0.001) yields were significantly higher for CTA-guided ICA as compared to standard functional test-guided ICA.
Conclusions
In patients with suspected CAD and mild to moderately abnormal functional test, a diagnostic strategy including computed tomographic angiography as gatekeeper is effective and significantly improves diagnostic and revascularization yields of invasive coronary angiography.
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Affiliation(s)
| | - R Ramos
- Hospital de Santa Marta, Lisbon, Portugal
| | | | | | | | | | | | - T Mendonca
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - C Leal
- Hospital de Santa Marta, Radiology Department, Lisbon, Portugal
| | - H Marques
- Hospital de Santa Marta, Radiology Department, Lisbon, Portugal
| | - L Figueiredo
- Hospital de Santa Marta, Radiology Department, Lisbon, Portugal
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Almeida Morais L, Pereira-Da-Silva T, Ramos R, Fiarresga A, Sousa L, Carvalho R, Bernardes L, Patricio L, Aguiar-Rosa S, Soares C, Cacela D, Cruz-Ferreira R. P5358Long-term prognostic impact of diabetes mellitus in a real world population following percutaneous coronary intervention with a second-generation drug-eluting stent. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5358] [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: 11/14/2022] Open
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Coutinho Cruz M, Almeida Morais L, Antunes E, Alves T, Neves R, Raminhos C, Cruz Ferreira R. P5510An innovative miniature patch ambulatory electrocardiographic recorder. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5510] [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: 11/14/2022] Open
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Coutinho Cruz M, Abreu A, Oliveira M, Delgado A, Santa Clara H, Santos V, Portugal G, Rodrigues I, Almeida Morais L, Ilhao Moreira R, Modas Daniel P, Mendonca T, Mota Carmo M, Cruz Ferreira R. P1117The role of MIBG scintigraphy in anticipating the occurrence of sustained ventricular arrhythmias after CRT in patients with remote monitoring. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx502.p1117] [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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Ilhao Moreira R, Timoteo A, Coutinho Cruz M, Modas Daniel P, Almeida Morais L, Rodrigues I, Aguiar Rosa S, Mendonca T, Goncalves A, Carvalho R, Ferreira L, Cruz Ferreira R. P6455Prevalence, incidence, treatment and outcomes of atrial fibrillation in acute coronary syndromes. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p6455] [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: 11/14/2022] Open
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Almeida Morais L, Goncalves A, Portugal G, Valente B, Lousinha A, Coutinho-Cruz M, Delgado A, Pimenta R, Silva-Cunha P, Oliveira M, Cruz-Ferreira R. P5532Automatic recognition of apnea/hypopnea and relation with atrial tachyarrithmias burden in pacemakers carriers. Results from an advance algorithm using transthoracic impedance. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5532] [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: 11/14/2022] Open
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Coutinho Cruz M, Abreu A, Oliveira M, Santa Clara H, Santos V, Portugal G, Rodrigues I, Almeida Morais L, Ilhao Moreira R, Modas Daniel P, Aguiar Rosa S, Goncalves A, Mota Carmo M, Cruz Ferreira R. P4344Can we predict adverse events in patients with heart failure with reduced ejection fraction submitted to cardiac resynchronization therapy? The role of MIBG scintigraphy. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4344] [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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Ilhao Moreira R, Almeida Morais L, Oliveira M, Silva Cunha P, Nogueira Da Silva M, Lousinha A, Valenta BRUNO, Modas Daniel P, Aguiar Rosa S, Rodrigues I, Coutinho Cruz M, Sofia Delgado A, Pimenta R, Braz M, Cruz Ferreira R. P1461Risk of atrial fibrillation after catheter ablation of typical atrial flutter: a long-term outcome study. Europace 2017. [DOI: 10.1093/ehjci/eux158.088] [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: 11/13/2022] Open
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El-Dosouky I, Polte CL, Okubo T, Gonzalez Gomez A, Liu B, Generati G, Drakopoulou M, Olmos C, Trifunovic D, Ilhao Moreira R, Ilhao Moreira R, Morgan HP, Bosseau C, Romano G, Argiolas A, Kuperstein R, Koyuncu A, Sahara E, Spinelli L, Yaneva-Sirakova T, Ben Said R, Nowakowska MA, Ruivo C, Neves Pestana G, Wiligorska N, Gao SA, Lagerstrand KM, Johnsson ÅA, Bech-Hanssen O, Mahara K, Yamamoto H, Shitan H, Abe K, Terada M, Saito M, Nagatomo Y, Takanashi S, Del Val D, Monteagudo JM, Fernandez-Golfin C, Hinojar R, Garcia A, Marco A, Casas E, Jimenez-Nacher JJ, Zamorano JL, Baig S, Hayer M, Edwards N, Steeds R, Bandera F, Alfonzetti E, Guazzi M, Toutouzas K, Stathogiannis K, Michelongona A, Latsios G, Synetos A, Lazaros G, Brili S, Tsiamis E, Tousoulis D, Islas F, Ferrera C, Sanchez-Enrique C, Freitas-Ferraz A, Mahia P, Marcos-Alberca P, Tirado G, Perez De Isla L, Vilacosta I, Marinkovic J, Obrenovic- Kircanski B, Ivanovic B, Kalimanovska-Ostric D, Stevanovic G, Petrovic M, Boricic-Kostic M, Petrovic O, Tutos V, Petrovic I, Petrovic J, Draganic G, Stepanovic J, Vujisic-Tesic B, Coutinho Cruz M, Moura Branco L, Galrinho A, Coutinho Miranda L, Almeida Morais L, Modas Daniel P, Rodrigues I, Fragata J, Cruz Ferreira R, Coutinho Cruz M, Moura Branco L, Galrinho A, Timoteo AT, Viveiros Monteiro S, Aguiar Rosa S, Rodrigues I, Fragata J, Cruz Ferreira R, Nana M, Constantin C, Tarando F, Galli E, Rousseau C, Hubert A, Leclercq C, Donal E, Vitale G, Agnese V, Mina' C, Magro S, Falletta C, Di Gesaro G, Bellavia D, Clemenza F, Elena Reffo ER, Ornella Milanesi OM, Klempfner R, Ben-Zekry S, Maor E, Raanani E, Ofek E, Freimark D, Arad M, Oflar E, Ciftci S, Ungan I, Caglar FM, Ocal L, Kilicgedik A, Toprak C, Kahveci G, Atmadikoesoemah C, Kasim M, Pellegrino T, Pisani A, Giudice CA, Riccio E, Imbriaco M, Cuocolo A, Trimarco B, Tarnovska-Kadreva R, Traykov L, Vassilev D, Vladimirova L, Shumkova M, Gruev I, Zairi I, Mzoughi K, Ben Moussa F, Kammoun S, Fennira S, Kraiem S, Chrzanowski L, Frynas-Jonczyk K, Wdowiak-Okrojek K, Wejner-Mik P, Lipiec P, Krakowska M, Potemski P, Plonska-Gosciniak E, Kasprzak JD, Marques N, Domingues K, Lourenco C, Santos R, Gomes C, Abreu L, Reis L, Moz M, Azevedo O, Tavares-Silva M, Sousa C, Pinto R, Ribeiro V, Vasconcelos M, Bernardo-Almeida P, Macedo F, Maciel MJ, Wiligorska D, Talarowska P, Segiet A, Mozenska O, Kosior DA. P1088Match and mismatch between opening area and resistance in mild and moderate rheumatic mitral stenosisP1089When should cardiovascular magnetic resonance imaging be considered in patients with chronic aortic or mitral regurgitation?P1090Echocardiographic characteristics of aortic valve fenestration with aortic regurgitation for aortic valve repairP1091Aortic regurgitation assessment by 3D transesophageal echocardiography vena contracta area: usefulness and comparison with 2D methods.P1092Characterising cardiomyopathy in mitral regurgitation due to barlow disease: role of CMRP1093Compensatory peripheral increase in artero-venous o2 difference to severe functional mitral regurgitation in heart failureP1094Prognostic impact of concomitant atrioventricular valve regurgitation in patients undergoing transcatheter aortic valve implantationP1095Morphological characterization of vegetations by real-time three-dimensional transesophageal echocardiography in infective endocarditis: prognostic impactP1096Relation between causative pathogen and echocardiographic findings in patients with infective endocarditis: is there an association and is it clinically relevant?P1097Aortic and mitral valve infective endocarditis: different clinical and echocardiographic features and peculiar complication ratesP1098Vegetation size relevance and impact on prognosis in patients with infective endocarditisP1099Causes of death on the valvular heart disease surveillance list- a 5 year auditP1100Left ventricular non-compaction and idiopathic dilated cardiomyopathy: the significant diagnostic value of longitudinal strainP1101The role of echocardiography in the management of diuretics withdrawal in patients with chronic heart failure and severely reduced ejection fraction: a prospective cohort studyP1102Outcomes in paediatric new onset left ventricle dysfunction and dilatation: differences between post-myocarditis and DCMP1103De novo mitral regurgitation as a cause of heart failure exacerbation in hypertrophic cardiomyopathyP1104Correlation of conventional and new echocardiograhic parameters with sudden cardiac death risk score in patients with hypertrophic cardiomyopathyP1105Inverse correlation between myocardial fibrosis and left ventricular function in rheumatic mitral stenosis: a preliminary study with cardiac magnetic resonanceP1106Left ventricular diastolic dysfunction and cardiac sympathetic derangement in patients with Anderson-Fabry disease: a 2D speckle tracking echocardiography and cardiac 123I-MIBG studyP1107Left ventricular hypertrophy and mild cognitive impairment as markers for target organ damage in hypertensive patients with multiple risk factorsP1108Subclinical left ventricular dysfunction in asymptomatic type 1 diabetic childrenP1109Minimal differences shown by echocardiography and NT-proBNP level distinguishing cardiotoxic effect related to breast cancer therapy in patients with or without HER2 expression.P1110Speed of recovery of left ventricular function is not related to the prognosis of takotsubo cardiomyopathy - a portuguese multicenter studyP1111Myocardial dysfunction in Takotsubo cardiomyopathy - more than meets the eye?P1112Obstructive sleep apnea and echocardiographic parameters. Eur Heart J Cardiovasc Imaging 2016; 17:ii227-ii234. [DOI: 10.1093/ehjci/jew262.001] [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: 11/14/2022] Open
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Duchenne J, Michalski BW, Valente F, Bianco F, Almeida Morais L, Ricci F, Darmon A, Bezy S, Claus P, Pagourelias E, Gheysens O, Rega F, Voigt JU, Stankovic I, Paqourelias E, Faber L, Ciarka A, Aarones M, Winter S, Aakhus S, Fehske W, Voigt JU, Ruiz-Munoz A, Galian L, Dux-Santoy L, Pizzi N, Aguade S, Otaegui I, Huguet M, Sao-Avilez A, Gutierrez L, Maldonado G, Gonzalez-Alujas T, Garcia-Dorado D, Evangelista A, Rodriguez-Palomares JF, Bucciarelli V, Ricci F, Aquilani R, Di Pace GG, Miniera E, De Caterina R, Gallina S, Santos N, Moura Branco L, Galrinho A, Aguiar Rosa S, Rodrigues I, Portugal G, Pinto-Teixeira P, Viveiros-Monteiro A, Cruz-Ferreira R, Aquilani R, Dipace G, Bucciarelli V, Bianco F, Miniero E, Gallina S, Verdonk C, Lepage L, Cimadevilla C, Nataf P, Vahanian A, Messika-Zeitoun D. HIT moderated posters session: imaging of tomorrowP88Contribution of LV dilatation and left bundle branch block to functional mitral regurgitation in DCM heartsP89Can we predict improvement of secondary mitral regurgitation after CRT?P90Dual-energy computed tomography myocardial perfusion to detect coronary artery disease and predict need of revascularizationP91Prognostic role of ventricular-arterial coupling after cardiac surgeryP93Long-term prognostic determinants in valvular aortic stenosis - is optimized medical therapy an option?P94Diagnostic performance and prognostic value of cardiopulmonary ultrasound for the early diagnosis of postoperative heart failure after cardiac surgeryP95Does tricuspid annuloplasty increases surgical mortality and morbidity during mitral valve replacement? Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew232] [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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Mas-Stachurska A, Slieker MG, Rosner A, Bonello B, Cieplucha A, Almeida Morais L, Morillas Climent H, Nogueira MA, Guasch E, Sitges M, Batlle M, Meirelles T, Castillo N, Rudenick P, Bijnens B, Egea G, Meza JM, Mccrindle BW, Karamlou T, Tchervenkov CI, Jacobs ML, Decampli WM, Burch PT, Mertens L, Khalapyan T, Dalen H, Mc Elhinney D, Chen S, Haeffele C, Fernandes S, Bijnens B, Friedberg M, Lui GK, Carr M, Iriart X, Ciliberti P, Christov G, Sullivan I, Derrick G, Kostolny M, Tsang V, Bull C, Giardini A, Marek J, Trojnarska O, Pyda M, Kociemba A, Lanocha M, Barczynski M, Kramer L, Grajek S, Abreu A, Agapito A, De Sousa L, Oliveira JA, Viveiros Monteiro A, Modas Daniel P, Antonio M, Jalles Tavares N, Cruz-Ferreira R, Osa Saez A, Cano Perez O, Domingo Valero D, Igual Munoz B, Martinez-Dolz L, Serrano Martinez F, Montero Argudo A, Plaza Lopez D, Rueda Soriano J, Branco LM, Timoteo AT, Oliveira M, Agapito A, Portugal G, Sousa L, Oliveira JA, Cruz Ferreira R. Rapid Fire Abstract: Congenital heart disease470Impact of training on aortic and cardiac remodelling in a murine model of Marfan syndrome: an echocardiographic study471Pre-intervention morphologic and functional echocardiographic characteristics of 651 neonates with critical left ventricular outflow tract obstruction472Ventricular geometry and function in adult patients with Fontan surgery473Long term functional and myocardial assessment of patients with critical aortic valve stenosis474Late gadolinium enhancement and exercise capacity in adults with Ebstein's anomaly475Exercise echocardiography value in the evaluation of operated aortic coarctation patients476Functional evolution of the right ventricle after pulmonary valve replacement due to significant regurgitation. Implications in the surgical moment decision477Independent predictors of arrhythmias in adult patients with surgically corrected tetralogy of fallot: role of two-dimensional and speckle-tracking echocardiography. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew245] [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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Brown LAE, Thomas K, Reskovic Luksic V, Bernard AB, Montilla Padilla I, Savelev A, Tufaro V, Nossikoff A, Ingimarsdottir IJ, Almeida Morais L, Meel R, Surkova E, Moharem-Elgamal S, Macabeo RAM, Cueva Recalde JF, Teixeira R, Petrovic M, Mahmoud HM, Lavanco V, De Kleijn MC, Vertes V, Kozan H, Padron-Encalada R, Zheng AW, Main SE, Jancis RSC, Steadman CD, Carpenter JP, Senaratne DNS, Townsend C, Wheeler S, Jacobson I, Elkington A, Balkhausen K, Bull S, Ljubas Macek J, Pasalic M, Ostojic Z, Matasic R, Veceric S, Separovic Hanzevacki J, Martinez C, Dulgheru RE, Reskovic V, Lancellotti P, Jimenez Lopez-Guarch C, Velazquez Martin M, Nuche Berenguer J, Jimenez J, Solis J, Alonso S, Lopez Gude MJ, Perez Vela JL, Escribano Subias P, Tregubov AV, Shubik YV, Bandera F, Generati G, Alfonzetti E, Guazzi M, Evrev D, Razboynikov R, Atanasova A, Angelov K, Lazarova G, Radkova M, Stamboliyski G, Simova I, Kalionsky R, Hadjidekov G, Plachkov I, Petkov R, Gatzov P, Donova T, Hellgren Johansson L, Flachskampf FA, Galrinho A, Moura Branco L, Abreu J, Timoteo AT, Pinto-Teixeira P, Aguiar-Rosa S, Rio P, Portugal G, Cruz-Ferreira R, Nethononda R, Peters F, Libhaber E, Essop MR, Bidviene J, Brunello G, Veronesi F, Cavalli G, Cherata D, Romeo G, Badano LP, Muraru D, Tawfik M, Samir R, Amin M, Abol Maaty M, Pestano NSP, Estanislao IHE, Gayan Ordas J, Lacambra I, Pelegrin Diaz J, Dinis P, Monteiro R, Santos M, Botelho A, Quintal N, Goncalves L, Giga V, Boskovic N, Rakocevic I, Trifunovic D, Aleksandric S, Tesic M, Dobric M, Nedeljkovic I, Beleslin B, Djordjevic-Dikic A, Stepanovic J, Hassan M, Nagy M, Samaan A, Kharabish A, Philip P, Wagdy K, Elmaghawry M, Elguindy A, Yacoub M, Leo AL, Pasotti E, Faletra FF, Moccetti T, Houthuizen P, Bracke FALE, Lopata RGP, Nogradi A, Porpaczy A, Minier T, Czirjak L, Komocsi A, Faludi R, Sade LE, Turgay O, Pirat B, Muderrisoglu H, Barreiro-Perez M, Diaz-Pelaez E, Martin-Garcia A, Cruz-Gonzalez I, Jimenez-Candil J, Sanchez PL. HIT Poster session 3P915Direct access to transthoracic echocardiography in a district general hospital: are referrals appropriate?P916Surveillance echocardiography for valve disease; have the AHA valve guidelines translated in clinical practice? A retrospective study from a large general hospital in the United KingdomP917Effects of immediate echo guided AV and VV CRT optimization on left ventricular function and hemodynamicsP9183D echocardiography estimation of ventricular performance : correlation between 3D strain and elastancesP919 Right ventricular reverse remodeling after balloon pulmonary angioplasty in patients with non operable chronic thromboembolic pulmonary hypertensionP920Pseudonormal and restrictive left ventricular filling patterns are associated with lower effectiveness of pulmonary vein isolation in patients with paroxysmal atrial fibrillationP921Impact of new guidelines on diastolic dysfunction classification of HFrEF patients and correlation with cardiopulmonary exercise test functional parametersP922Prevalence of proximal DVT on compression ultrasound in patients with acute pulmonary embolism and it's diagnostic utility as a rule-in point-of-care testP923Preoperative aortic annulus size assessment by transthoracic echocardiography compared to the size of surgically implanted aortic prosthesesP924New insights into the mechanics of left ventricular systolic and diastolic function in severe aortic stenosisP925Comparison of cardiac magnetic resonance and echocardiography for evaluation of mitral regurgitation severity in patients with rheumatic heart diseaseP926Tricuspid annulus remodeling in patients with permanent atrial fibrillation and functional tricuspid regurgitationP927Assessment of ventricular electromechanical dyssynchrony in CRT candidatesP928Native aortic valve infective endocarditis due to streptococcus sanguinis in a patient with possible behcets disease, patent foramen ovale and thymomaP929GLS is associated with conduction abnormalities in patients with type 1-myotonic dystrophyP930Descending aortic mechanics and stroke: a two-dimensional echocardiographic speckle tracking studyP931Correlation between prognostic markers of stress echocardiography and angiographic severity of coronary artery disease in patients after primary PCIP932A novel method for calculating the mitral valve area in patients with rheumatic mitral stenosisP933Three dimensional printing of cardiac anatomical structures from three dimensional echocardiograpfic images: preliminary experienceP934Reliability of fully automated calculation of global longitudinal strain by commercially available software: implications for daily practiceP935Global longitudinal strain is a suitable tool to unmask the subclinical left ventricular dysfunction in patients with systemic sclerosisP936Concomitant use of echocardiographic strain analysis and treadmill stress testing to predict coronary artery diseaseP937Cardiac-CT and transoesophageal echocardiography comparison for left atrial appendage clots detection in patients referred for left atrial interventional procedures. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew258] [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: 11/14/2022] Open
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Tojino AL, Laymouna R, Monteiro A, Velcea A, Almeida Morais L, Enzan N, Wang TL, Kemaloglu Oz TUĞBA, Mursa A, Pfeiffer B, Tomaszewski M, Cuddy S, Giubertoni A, Rojo Prieto N, Ruivo C, Saito M, Dorobantu DM, Kemal HS, Sta Maria HF, Tiongco RP, Elsharkawy E, Morsy Y, Elshafei M, Elgowelly M, Almaghraby A, Branco L, Agapito A, Sousa L, Galrinho A, Pinto F, Rio P, Rosa S, Portugal G, Ferreira R, Mihaila S, Patrascu N, Adronic A, Cinteza M, Vinereanu D, Fiarresga A, Cacela D, Sousa L, Galrinho A, Branco L, Rodrigues R, Banazol N, Ferreira L, Ferreira R, Tsutsumi T, Matsumoto T, Uchida T, Yamada A, Hsiung MC, Eren MEHMET, Zarma L, Popescu BA, Ginghina C, Jurcut R, Neugebauer A, Rigopoulos A, Seggewiss H, Czekajska-Chehab E, Pietura R, Tomaszewski A, Sullivan V, Cosgrave J, Daly C, Murphy R, Zanaboni J, Gravellone M, Piccinino C, Marino PN, Lezcano Pertejo C, Hernandez Diez C, Alvarez Roy L, Martinez Paz E, Ascencio Lemus MG, Lopez Benito M, Fernandez-Vazquez F, Martin Gutierrez E, Castano Ruiz M, Guardado J, Santos L, Montenegro Sa F, Saraiva F, Correia J, Morais J, Mahara K, Ueda T, Ishii T, Hamamichi Y, Katsuragi S, Enache R, Platon P, Vladaia A, Popescu BA, Ginghina CD, Gunsel A, Cerit L, Duygu HS. Clinical Case Poster session 2P608Infective endocarditis in an adult female with bicuspid aortic valve, hypertrophic cardiomyopathy and amyopathic dermatomyositisP609Left ventricular massP610A rare case of mitral stenosis - Shones syndromeP611The added value of three-dimensional echocardiography in the late diagnosis of a pacemaker complication in a patient with severe congestive heart failureP612Percutaneous paravalvular leak closure - procedure pitfallsP613A case of late left ventricular pseudoaneurysm after aortic valve replacement for infective endocarditis.P614Pseudoaneurysm of right ventricle and acute heart failure caused by prosthetic aortic valve endocarditisP615A misclassification of pulmonary stenosis severity during pregnancyP616A problematic case of left ventricular hypertrophyP617High variability of dynamic obstruction in a patient with hypertrophic obstructive cardiomyopathy and tako-tsubo-cardiomyopathyP618Arterio-venous pulmonary fistula in patient after cerebral strokeP619Rapid myocardial calcification in acute sepsisP620Acute right heart failure after delivery in patient with new-diagnosed pulmonary arterial hypertensionP621When the right ventricle plays hide-and-seekP622Adult congenital heart disease: when what grows wrong goes wrongP623Prenatal diagnosis of mixed type total anomalous pulmonary venous connection in aspleniaP624Uncorrected single ventricle in an adult patient: do coexisting valvular abnormalities matter?P625Ventricular septal aneurysm associated with bicuspid aorta: a case report. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew249] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [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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Ilhao Moreira R, Cambronero Cortinas E, Giannakopoulos G, Wong CY, Maria Joao Vieira MJV, Neves Pestana G, Andjelkovic K, Pavon AG, Nunes A, Portero Portaz JJ, Stefan C, Namitokov A, Chivulescu M, Wojtkowska A, Gomes AC, Jurko T, Cazzoli I, Valente F, Moura Branco L, Coutinho Cruz M, Pinto Teixeira P, Almeida Morais L, Viveiros Monteiro A, Oliveira M, Ramos R, Agapito A, Cruz Ferreira R, Racugno P, Escribano D, Mendez J, Paya A, Bonanad C, Valle Munoz A, Corbi Pascual MJ, Chorro FJ, Bodi V, Mueller H, Catia Costa CC, Beatriz Saldanha Santos BSS, Kevin Domingues KD, Nuno Craveiro NC, Maria Luz Pitta MLP, Miguel Alves MA, Margarida Leal ML, Bernardo-Almeida P, Sousa C, Tavares-Silva M, Almeida R, Lima R, Amorim MJ, Almeida J, Macedo F, Maciel MJ, Kalimanovska Ostric D, Boricic Kostic M, Petrovic O, Petrovic M, Vujisic Tesic B, Mikic A, Kalangos A, Marini C, Rosa I, Stella S, Ancona F, Spartera M, Margonato A, Colombo A, Agricola E, Nascimento H, Maia Araujo P, Ferreira A, Pinho T, Andre Rodrigues R, Bernardo Almeida P, Campelo M, Dias P, Julia Maciel M, Tercero Martinez A, Corbi Pascual MJ, Prieto Mateos D, Urraca Espejel C, Calero Nunez S, Fuentes Manso R, Gallego Page JC, Garcia Lopez JC, Barambio Ruiz MJ, Iancovici S, Ianovici E, Zamfir D, Dorobantu M, Kizhvatova N, Kolodina M, Skaletsky K, Soroka N, Mayngart S, Kosmacheva E, Barbukhatti K, Porhanov V, Jurcut C, Enache R, Popescu BA, Ginghina C, Spirito P, Jurcut R, Tomaszewski A, Czekajska-Chehab E, Tomaszewski M, Stettner D, Wysokinski A, Fazendas P, Carvalho J, Ferreira F, Sousa L, Fiarresga A, Martins JD, Pereira H, Jurko A, Krsiakova J, Jurko AJR, Matasova K, Zibolen M, Babu-Narayan S, Senior R, Gatzoulis MA, Li W, Maldonado G, Cuellar H, Marti G, Roque A, Teixido G, Gonzalez-Alujas MT, Garcia-Dorado D, Evangelista A, Rodriguez-Palomares JF. Clinical Case Poster session 4P1046An unexpected findingP1047Coronary artery ectasia in the setting of subacute Inferior STEMIP1048Diagnosis through the back door: the utility of the subscapular acoustic windowP1049A challenging case of paravalvular leakage closureP1050A life-threatning asymptomatic incidental findingP1051Acute heart failure due to intermittent aortic prosthesis regurgitation - case reportP1052Role of echocardiography in a patient with sequels after surgical treatment of infective endocarditis on a bicuspid aortic valveP1053MitraClip to treat systolic anterior motion-induced outflow tract obstruction in hypertrophic obstructive cardiomyopathyP1054Acute heart failure by parvovirus B19P1055Multimodality assessment of myocardial involvement in female carriers of the Duchenne diseaseP1056Cardiovascular complications in hypereosinophilic syndrom-a case reportP1057Giant false left ventricle aneurysm in the myocardial infarction outcomeP1058From syncope to the diagnosis of systemic disease: the importance of a high index of suspicionP1059A total anomalous pulmonary venous return in 60-year-old patientP1060Atrial septal defect occluder fracture - diagnostic challenge in asymptomatic patientP1061Marfan syndrome in two newborn infantsP1062Isolated pulmonary valve regurgitation as a cause of severe right heart dilatation in an adult patientP1063Multimodality imaging - how to find the missing leak. Eur Heart J Cardiovasc Imaging 2016. [DOI: 10.1093/ehjci/jew261] [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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Aguiar Rosa S, Oliveira M, Valente B, Silva Cunha P, Almeida Morais L, Cruz Ferreira R. Ventricular electrical storm after acute myocardial infarction successfully treated with temporary atrial overdrive pacing. Med Intensiva 2016; 41:252-254. [PMID: 27345392 DOI: 10.1016/j.medin.2016.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Revised: 02/16/2016] [Accepted: 03/16/2016] [Indexed: 11/29/2022]
Affiliation(s)
- S Aguiar Rosa
- Cardiology Department, Santa Marta Hospital, Lisbon, Portugal.
| | - M Oliveira
- Cardiology Department, Santa Marta Hospital, Lisbon, Portugal
| | - B Valente
- Cardiology Department, Santa Marta Hospital, Lisbon, Portugal
| | - P Silva Cunha
- Cardiology Department, Santa Marta Hospital, Lisbon, Portugal
| | | | - R Cruz Ferreira
- Cardiology Department, Santa Marta Hospital, Lisbon, Portugal
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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 Del Castillo S, Voilliot D, Scali MC, Garcia Campos A, Opitz B, Herold IHF, Veiga CESAR, Santos Furtado M, Khan UM, Leite L, Leite L, Leite L, Keramida K, Molnar AA, Rio P, Huang MS, Papadopoulos C, Venneri L, Onut R, Casas Rojo E, Bayat F, Aggeli C, Ben Kahla S, Abid L, Choi JH, Barreiro Perez M, Lindqvist P, Sheehan F, Vojdanparast M, Nezafati P, Teixeira R, Generati G, Bandera F, Labate V, Alfonzetti E, Guazzi M, Dinet ML, Jalal Z, Cochet H, Thambo JB, Ho TH, Shah P, Murphy K, Nelluri BK, Lee H, Wilansky S, Mookadam F, Tonet E, Merlo M, Barbati G, Gigli M, Pinamonti B, Ramani F, Zecchin M, Sinagra G, Vaskelyte JJ, Mizariene V, Lesauskaite V, Verseckaite R, Karaliute R, Jonkaitiene R, Li L, Craft M, Danford D, Kutty S, Pellegrinet M, Zito C, Carerj S, Di Bello V, Cittadini A, Bossone E, Antonini-Canterin F, Rodriguez M, Sitges M, Sepulveda-Martinez A, Gratacos E, Bijnens B, Crispi F, Leite L, Martins R, Baptista R, Barbosa A, Ribeiro N, Oliveira A, Castro G, Pego M, Samura T, Kremzer A, Tarr A, Pfeiffer D, Hagendorff A, Van Der Vynckt C, Gout O, Devys JM, Cohen A, Musca F, D'angelo L, Cipriani MG, Parolini M, Rossi A, Santambrogio GM, Russo C, Giannattasio C, Moreo A, Moharram M, Gamal A, Reda A, Adebiyi A, Aje A, Aquilani R, Dipace G, Bucciarelli V, Bianco F, Miniero E, Scipioni G, De Caterina R, Gallina S, Adamyan KG, Chilingaryan AL, Tunyan LG, Cho JY, Yoon HJ, Ahn Y, Jeong MH, Cho JG, Park JC, Popa A, Cerin G, Azina CH, Yiangou A, Georgiou C, Zitti M, Ioannides M, Chimonides S, Pedersen LR, Snoer M, Christensen TE, Ghotbi AA, Hasbak P, Kjaer A, Haugaard SB, Prescott E, Velasco Del Castillo S, Gomez Sanchez V, Anton Ladislao A, Onaindia Gandarias J, Rodriguez Sanchez I, Jimenez Melo O, Garcia Cuenca E, Zugazabeitia Irazabal G, Romero Pereiro A, Nardi B, Di Giovine G, Malanchini G, Scardino C, Balzarini L, Presbitero P, Gasparini GL, Tesic M, Zamaklar-Trifunovic D, Vujisic-Tesic B, Borovic M, Milasinovic D, Zivkovic M, Kostic J, Belelsin B, Ostojic M, Krljanac G, Savic L, Asanin M, Aleksandric S, Petrovic M, Zlatic N, Lasica R, Mrdovic I, Muser D, Zanuttini D, Tioni C, Bernardi G, Spedicato L, Proclemer A, Galli E, Szymanski C, Salaun E, Lavoute C, Haentjens J, Tribouilloy C, Mancini J, Donal E, Habib G, Delgado-Montero A, Dahou A, Caballero L, Rijal S, Gorcsan J, Monin JL, Pibarot P, Lancellotti P, Kouris N, Kostopoulos V, Giannaris V, Trifou E, Markos L, Mihalopoulos A, Mprempos G, Olympios CD, Mateescu AD, Rosca M, Beladan CC, Enache R, Gurzun MM, Varga P, Calin C, Ginghina C, Popescu BA, Galrinho A, Branco L, Gomes V, Timoteo AT, Daniel P, Rodrigues I, Rosa S, Fragata J, Ferreira R, Generati G, Pellegrino M, Carbone F, Labate V, Alfonzetti E, Guazzi M, Leclercq C, Samset E, Donal E, Oraby MA, Eleraky AZ, Yossuef MA, Baptista R, Teixeira R, Ribeiro N, Oliveira AP, Barbosa A, Castro G, Martins R, Elvas L, Pego M, Gao SA, Lagerstrand KM, Johnsson ÅA, Bech-Hanssen O, Vilacosta I, Batlle Lopez E, Sanchez Sauce B, Jimenez Valtierra J, Espana Barrio E, Campuzano Ruiz R, De La Rosa Riestra A, Alonso Bello J, Perez Gonzalez F, Wan S, Sun JP, Lee AP, Bandera F, Pellegrino M, Carbone F, Labate V, Alfonzetti E, Guazzi M, Cimino S, Salatino T, Silvetti E, Mancone M, Pennacchi M, Giordano A, Sardella G, Agati L, Yesin M, Gunduz S, Gursoy MO, Astarcioglu MA, Karakoyun S, Bayam E, Cersit S, Ozkan M, Velasco Del Castillo S, Gomez Sanchez V, Anton Ladislao A, Onaindia Gandarias J, Rodriguez Sanchez I, Jimenez Melo O, Quintana Razcka O, Romero Pereiro A, Zugazabeitia Irazabal G, Braga M, Flores L, Ribeiro V, Melao F, Dias P, Maciel MJ, Bettencourt P, Mesa Rubio MD, Ruiz Ortiz M, Delgado Ortega M, Sanchez Fernandez J, Duran Jimenez E, Morenate Navio C, Romero M, Pan M, Suarez De Lezo J, Vaturi M, Weisenberg D, Monakier D, Valdman A, Vaknin- Assa H, Assali A, Kornowski R, Sagie A, Shapira Y, Ribeiras R, Abecasis J, Teles R, Castro M, Tralhao A, Horta E, Brito J, Andrade M, Mendes M, Avegliano G, Ronderos R, Matta MG, Camporrotondo M, Castro F, Albina G, Aranda A, Navia D, Siciliano M, Migliore F, Cavedon S, Folino F, Pedrizzetti G, Bertaglia M, Corrado D, Iliceto S, Badano LP, Merlo M, Stolfo D, Losurdo P, Ramani F, Barbati G, Pivetta A, Pinamonti B, Sinagra GF, Di Lenarda A, Bandera F, Pellegrino M, Labate V, Carbone F, Alfonzetti E, Guazzi M, Di Palma E, Baldini L, Verrengia M, Vastarella R, Limongelli G, Bossone E, Calabro' R, Russo MG, Pacileo G, Cruz I, Correia E, Bento D, Teles L, Lourenco C, Faria R, Domingues K, Picarra B, Marques N, Muser D, Gianfagna P, Morocutti G, Proclemer A, Gomes AC, Lopes LR, Stuart B, Caldeira D, Morgado G, Almeida AR, Canedo P, Bagulho C, Pereira H, Pardo Sanz A, Marco Del Castillo A, Monteagudo Ruiz JM, Rincon Diaz LM, Ruiz Rejon F, Casas E, Hinojar R, Fernandez-Golfin C, Zamorano Gomez JL, Erhart L, Staehli BE, Kaufmann BA, Tanner FC, Kontaraki J, Parthenakis F, Maragkoudakis S, Zacharis E, Patrianakos A, Vardas P, Domingues K, Correia E, Lopes L, Teles L, Picarra B, Magalhaes 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, Tiu C, Vinereanu D, Hutyra M, Cechakova E, Littnerova S, Taborsky M, Lugli R, Bursi F, Fabbri M, Modena MG, Stefanelli G, Mussini C, Barbieri A, Youn HJ, O JH, Yoon HJ, Jung HO, Shin GJ, Rdzanek A, Pietrasik A, Kochman J, Huczek Z, Milewska A, Marczewska M, Szmigielski CA, Abd Eldayem SOHA, El Magd El Bohy ABO, Slee A, Peresso V, Nazir S, Sharma R, Bandera F, Pellegrino M, Labate V, Carbone F, Alfonzetti E, Guazzi M, Anton Ladislao A, Gomez Sanchez V, Cacidedo Fernandez Bobadilla A, Onaindia Gandarias JJ, Rodriguez Sanchez I, Romero Pereira A, Quintana Rackza O, Jimenez Melo O, Zugazabeitia Irazabal G, Huttin O, Venner C, Deballon R, Manenti V, Villemin T, Olivier A, Sadoul N, Juilliere Y, Selton-Suty C, Simioniuc A, Mandoli GE, Dini FL, Marzilli M, Picano E, Martin-Fernandez M, De La Hera Galarza JM, Corros-Vicente C, Leon-Aguero V, Velasco-Alonso E, Colunga-Blanco S, Fidalgo-Arguelles A, Rozado-Castano J, Moris De La Tassa C, Stelzmueller ME, Wisser W, Reichenfelser W, Mohl W, 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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Martins Fernandes S, Badano L, Garcia Campos A, Erdei T, Mehdipoor G, Hanboly N, Michalski BW, Vriz O, Mo VY, Le TT, Ribeiro JM, Ternacle J, Yurdakul SELEN, Shetye A, Stoebe S, Lisowska A, Chinali M, Orabona M, Contaldi C, De La Chica JA, Codolosa JN, Trzcinski P, Prado Diaz S, Morales Portano JD, Ha SJ, Valente F, Joseph G, Valente F, Scali MC, Cordeiro F, Duchateau N, Fabris E, Costantino MF, Cho IJ, Goublaire C, Lam W, Galli E, Kim KH, Mariani M, Malev E, Zuercher F, Tang Z, Cimino S, Mahia P, De La Chica JA, Petrovic J, Ciobotaru V, Remsey- Semmelweiss E, Kogoj P, Guerreiro S, Saxena A, Mozenska O, Pontone G, Macaya Ten F, Caballero L, Avegliano G, Halmai L, Reis L, Trifunovic D, Gospodinova M, Makavos G, D'ascenzi F, Dantas Tavares De Melo M, Bonapace S, Kulkarni A, Cameli M, Ingvarsson A, Driessen MMP, Tufekcioglu O, Radulescu D, Barac A, Cioffi G, Almeida Morais L, Ledakowicz-Polak A, Portugal G, Naksuk N, Parato VM, Kovalova S, Cherubini A, Corrado G, Malev E, Wierzbowska-Drabik K, Lesevic H, Laredj N, Pieles GE, Generati G, Van Zalen JJ, Aquila I, Cheng HL, Lanzoni L, Asmarats Serra L, Kadrabulatova S, Ranjbar S, Szczesniak-Stanczyk D, Sharka I, Di Salvo G, Ben Kahla S, Li L, Hadeed HA, Habeeb HA, Toscano A, Granata F, Djikic D, Wdowiak-Okrojek K, Girgis HYA, Sharma A, Soro C, Gallego Page JC, Corneli M, Teixeira R, Roussin I, Lynch M, Muraru D, Romeo G, Ermacora D, Marotta C, Aruta P, Cucchini U, Iliceto S, Martin-Fernandez M, De La Hera Galarza JM, Corros-Vicente C, Colunga Blanco S, Velasco-Alonso E, Leon-Aguero V, Rodriguez-Suarez ML, Moris De La Tassa C, Edwards J, Braim D, Price C, Fraser AG, Salmani F, Arjmand Shabestari A, Szymczyk E, Kupczynska K, Peczek L, Nawrot B, Lipiec P, Kasprzak JD, Driussi C, Ferrara F, Brosolo G, Antonini-Canterin F, Magne J, Aboyans V, Bossone E, Bellucci BM, Fisher JM, Balekian AA, Idapalapati S, Huang F, Wong JI, Tan RS, Teixeira R, Madeira M, Almeida I, Reis L, Siserman A, Dinis P, Dias L, Ramos AP, Goncalves L, Wan FW, Sawaki DS, Dubois-Rande JLDR, Adnot SA, Czibik GC, Derumeaux GD, Ercan G, Tekkesin ILKER, Sahin ST, Cengiz B, Celik G, Demircan S, Aytekin SAIDE, Razvi NA, Nazir SA, Price N, Khan JN, Kanagala P, Singh A, Squire I, Mccann GP, Langel M, Pfeiffer D, Hagendorff A, Ptaszynska-Kopczynska K, Marcinkiewicz-Siemion M, Knapp M, Witkowski M, Musial WJ, Kaminski K, Natali B, D' Anna C, Leonardi B, Secinaro A, Pongiglione G, Rinelli G, Renard S, Michel N, Mancini J, Haentjens J, Sitbon O, Habib G, Imbriaco M, Alcidi G, Santoro C, Buonauro A, Lo Iudice F, Lembo M, Cuocolo A, Trimarco B, Galderisi M, Mora Robles J, Roldan Jimenez MA, Mancisidor MA, De Mora MA, Alnabelsi T, Goykhman I, Koshkelashvili N, Romero-Corral A, Pressman GS, Michalski BW, Kupczynska K, Miskowiec D, Lipiec P, Kasprzak JD, Montoro Lopez N, Refoyo Salicio E, Valbuena Lopez SC, Gonzalez O, Alvarez C, Moreno Yanguela M, Bartha Rasero JL, De La Calle M, Guzman Martinez G, Suarez-Cuenca JA, Merino JA, Gomez Alvarez EB, Delgado LG, Woo YM, Bang WD, Sohn GH, Cheong SS, Yoo SY, Rodriguez Palomares JF, Gutierrez L, Maldonado G, Pineda V, Galian L, Teixido G, Gonzalez Allujas MT, Evangelista A, Garcia Dorado D, Zaremba T, Ekeloef S, Heiberg E, Engblom H, Jensen SE, Sogaard P, Rodriguez Palomares JF, Gutierrez L, Garcia G, Pineda V, Galian L, Teixido G, Gonzalez Allujas MT, Evangelista A, Garcia Dorado D, Dini FL, Galli F, Lattanzi F, Picano E, Marzilli M, Leao S, Moz M, Magalhaes P, Trigo J, Mateus PS, Ferreira A, Moreira JI, De Craene M, Legallois D, Labombarda F, Pellissier A, Sermesant M, Saloux E, Merlo M, Moretti M, Barbati G, Stolfo D, Gigli M, Pinamonti B, Sinagra G, Dores E, Matera A, Innelli P, Innelli P, Lopizzo A, Violini R, Fiorilli R, Cappabianca G, Picano E, Tarsia G, Seo J, Chang HJ, Heo R, Kim IC, Shim CY, Hong GR, Chung N, Melissopoulou MM, Nguyen V, Brochet E, Cimadevilla C, Codogno I, Vahanian A, Messika-Zeitoun D, Pontana F, Vassiliou V, Prasad S, Leclercq C, Samset E, Donal E, Lim DS, Bianchi G, Rossi F, Gianetti J, Marchi F, Cerone E, Nardelli A, Terrazzi M, Solinas M, Maffei S, Pshepiy A, Vasina L, Timofeev E, Reeva S, Zemtsovsky E, Brugger N, Jahren S, De Marchi SF, Seiler C, Jin CN, Tang H, Fan K, Kam K, Yan BP, Yu CM, Lee PW, Reali M, Silvetti E, Salatino T, Mancone M, Pennacchi M, Giordano A, Sardella G, Agati L, Tirado G, Nogales-Romo MT, Marcos-Alberca P, De Agustin A, Almeria C, Rodrigo JL, Garcia Fernandez MA, Macaya C, Perez De Isla L, Mancisidor M, Lara Garcia C, Vivancos R, De Mora M, Petrovic M, Vujisic-Tesic B, Trifunovic D, Boricic-Kostic M, Petrovic I, Draganic G, Petrovic O, Tomic-Dragovic M, Furlan T, Ambrozic J, Mohorko Pleskovic PN, Bunc M, Ribeiras R, Abecasis J, Andrade MJ, Mendes M, Ramakrishnan S, Gupta SK, Juneja R, Kothari SS, Zaleska M, Segiet A, Chwesiuk S, Kroc A, Kosior DA, Andreini D, Solbiati A, Guglielmo M, Mushtaq S, Baggiano A, Beltrama V, Rota C, Guaricci AI, Pepi M, Pons Llinares J, Asmarats Serra L, Pericas Ramis P, Caldes Llull O, Grau Sepulveda A, Frontera G, Vaquer Segui A, Noris M, Bethencourt Gonzalez A, Climent Paya V, Martinez Moreno M, Saura D, Oliva MJ, Sanchez Quinones J, Garcia Honrubia A, Valdes M, De La Morena G, Terricabras M, Costabel JP, Ronderos R, Evangelista A, Venturini C, Galve E, Nemes A, Neubauer S, Rahman Haley S, Banner N, Teixeira R, Caetano F, Almeida I, Trigo J, Botelho A, Silva J, Nascimento J, Goncalves L, Tesic M, Jovanovic I, Petrovic O, Boricic-Kostic M, Dragovic M, Petrovic M, Stepanovic J, Banovic M, Vujisic-Tesic B, Guergelcheva V, Chamova T, Sarafov S, Tournev I, Denchev S, Ikonomidis I, Psarogiannakopoulos P, Tsirigotis P, Paraskevaidis I, Lekakis J, Pelliccia A, Natali BM, Cameli M, Focardi M, Bonifazi M, Mondillo S, Lima C, Assed L, Kalil Filho R, Mady C, Bochi EA, Salemi VMC, Targher G, Valbusa F, Rossi A, Lanzoni L, Lipari P, Zenari L, Molon G, Canali G, Barbieri E, Li L, Craft M, Nanda M, Lorenzo JM, Kutty S, Bombardini T, Sparla S, Di Tommaso C, Losito M, Incampo E, Maccherini M, Mondillo S, Werther Evaldsson A, Radegran G, Stagmo M, Waktare J, Roijer A, Meurling CJ, Hui W, Meijboom FJ, Bijnens B, Dragulescu A, Mertens L, Friedberg MK, Sensoy B, Suleymanoglu M, Akin Y, Sahan E, Sasmaz H, Pasca L, Buzdugan E, Chis B, Stoicescu L, Lynce FC, Smith KL, Mete M, Isaacs C, Viapiana O, Di Nora C, Ognibeni F, Fracassi E, Giollo A, Mazzone C, Faganello G, Di Lenarda A, Rossini M, Galrinho A, Branco L, Timoteo AT, Rodrigues I, Daniel P, Rosa S, Ferreira L, Ferreira R, Polak L, Krauza G, Stokfisz K, Zielinska M, Branco LM, Galrinho A, Mota Carmo M, Teresa Timoteo A, Aguiar Rosa S, Abreu J, Pinto Teixeira P, Viveiros Monteiro A, Cruz Ferreira R, Peeraphatdit T, Chaiteerakij R, Klarich KW, Masia S, Necas J, Nistri S, Negri F, Barbati G, Cioffi G, Russo G, Mazzone C, Faganello G, Pandullo C, Di Lenarda A, Durante A, Rovelli E, Genchi V, Trabattoni L, Zerboni SC, Cattaneo L, Butti E, Ferrari G, Luneva E, Mitrofanova L, Uspensky V, Zemtsovsky E, Kasprzak JD, Rosner S, Karl M, Ott I, Sonne C, Ali Lahmar HM, Hammou L, Forsey J, Gowing L, Miller F, Ramanujam P, Stuart AG, Williams CA, Bandera F, Pellegrino M, Carbone F, Labate V, Alfonzetti E, Guazzi M, Patel NR, Raju P, Beale L, Brickley G, Lloyd GW, Fernandez-Golfin C, Gonzalez A, Rincon LM, Hinojar R, Garcia A, Megias A, Jimenez-Nacher JJ, Moya JL, Zamorano JL, Molon G, Canali G, Bonapace S, Chiampan A, Albrigi L, Barbieri E, Noris Mora M, Rodriguez Fernandez A, Exposito Pineda C, Grande C, Gonzalez Colino R, Macaya Ten F, Fernandez Vazquez X, Fortuny Frau E, Bethencourt Gonzalez A, Karvandi M, Blaszczyk R, Zarczuk R, Brzozowski W, Janowski M, Wysokinski A, Stanczyk B, Myftiu S, Teferici D, Quka A, Dado E, Djamandi J, Kresto L, Duka A, Kristo A, Balla I, Issa Z, Moiduddin N, Siblini G, Bulbul Z, Abid L, Abid D, Kammoun S, Rush E, Craft M, Goodwin J, Kreikemeier R, Cantinotti M, Kutty S, Zolaly MA, Khoshhal SQ, El-Harbi K, Tarawah A, Al-Hawsawi Z, Al-Mozainy I, Bakhoum SWG, Nabil MN, Elebrashy IN, Chinali M, Albanese S, Carotti A, Iacobelli R, Esposito C, Secinaro A, Moscogiuri G, Pasquini L, Malvezzi Caracciolo M, Bianchi RM, Caso P, Arenga F, Riegler L, Scarafile R, D'andrea A, Russo MG, Calabro' P, Simic DS, Peric VP, Mujovic NM, Marinkovic MM, Jankovic NJ, Shim A, Wejner-Mik P, Kasprzak JD, Lipiec P, Jain N, Kharwar R, Saran RK, Narain VS, Dwivedi SK, Sethi R, Chandra S, Pradhan A, Safal S, Marchetti MF, Cacace C, Congia M, Nissardi V, Ruscazio M, Meloni L, Montisci R, Gallego Sanchez G, Calero S, Portero JJ, Tercero A, Garcia JC, Barambio M, Martinez Lazaro R, Meretta AH, Perea GO, Belcastro F, Aguirre E, De Luca I, Henquin R, Masoli O. Poster session 2THE IMAGING EXAMINATIONP536Appropriate use criteria of transthoracic echocardiography and its clinical impact: a continuous challengeP537Implementation of proprietary plug-ins in the DICOM-based computerized echo reporting system fuels the use of 3D echo and deformation imaging in the clinical routine of a multivendor laboratoryP538Exercise stress echocardiography appropriate use criteria: real-life cases classification ease and agreement among cardiologistsANATOMY AND PHYSIOLOGY OF THE HEART AND GREAT VESSELSP539Functional capacity in older people with normal ejection fraction correlates with left ventricular functional reserve and carotid-femoral pulse wave velocity but not with E/e and augmentation indexP540Survey of competency of practitioners for diagnosis of acute cardiopulmonary diseases manifest on chest x-rayASSESSMENT OF DIAMETERS, VOLUMES AND MASSP541Left atrium remodeling in dialysis patients with normal ejection fractionP542The prediction of postinfarction left ventricular remodeling and the role of of leptin and MCP-1 in regard to the presence of metabolic syndromeP543Ascending aorta and common carotid artery: diameters and stiffness in a group of 584 healthy subjectsAssessments of haemodynamicsP544Alternate echo parameters in patients without estimable RVSPAssessment of systolic functionP545Reduced contractile performance in heart failure with preserved ejection fraction: determination using novel preload-adjusted maximal left ventricular ejection forceP546Left ventricular dimensions and prognosis in acute coronary syndromesP547Time course of myocardial alterations in a murine model of high fat diet: A strain rate imaging studyP548Subclinical left ventricular systolic dysfunction in patients with premature ventricular contractionsP549Global myocardial strain by CMR-based feature tracking (FT) and tagging to predict development of severe left ventricular systolic dysfunction after acute st-elevation myocardial infarctionP550Echocardiographic analysis of left and right ventricular function in patients after mitral valve reconstructionP551The role of regional longitudinal strain assessment in predicting response to cardiac resynchronization therapy in patients with left ventricular systolic dysfunction and left bundle branch blockP552Speckle tracking automatic border detection improves echocardiographic evaluation of right ventricular systolic function in repaired tetralogy of fallot patients: comparison with MRI findingsP553Echocardiography: a reproducible and relevant tool in pah? intermediate results of the multicentric efort echogardiographic substudy (evaluation of prognostic factors and therapeutic targets in pah)Assessment of diastolic functionP554Relationship between left ventricular filling pressures and myocardial fibrosis in patients with uncomplicated arterial hypertensionP555Cardiac rehabilitation improves echocardiographic parameters of diastolic function in patients with ischemic heart diseaseP556Diastolic parameters in the calcified mitral annulusP557Biomarkers and echocardiography - combined weapon to diagnose and prognose heart failure with and without preserved ejection fractionP558Diastolic function changes of the maternal heart in twin and singleton pregnancyIschemic heart diseaseP559Syntax score as predictor for the correlation between epicardial adipose tissue and the severity of coronary lesions in patients with significant coronary diseaseP560Impact of strain analysis in ergonovine stress echocardiography for diagnosis vasospastic anginaP561Cardiac magnetic resonance tissue tracking: a novel method to predict infarct transmurality in acute myocardial infarctionP562Infarct size is correlated to global longitudinal strain but not left ventricular ejection fraction in the early stage of acute myocardial infarctionP563Magnetic resonance myocardial deformation assessment with tissue tracking and risk stratification in acute myocardial infarction patientsP564Increase in regional end-diastolic wall thickness by transthoracic echocardiography as a biomarker of successful reperfusion in anterior ST elevation acute myocardial infarctionP565Mitral regurgitation is associated with worse long-term prognosis in ST-segment elevation myocardial infarction treated with primary percutaneous coronary interventionP566Statistical significance of 3D motion and deformation indexes for the analysis of LAD infarctionHeart valve DiseasesP567Paradoxical low gradient aortic stenosis: echocardiographic progression from moderate to severe diseaseP568The beneficial effects of TAVI in mitral insufficiencyP569Impact of thoracic aortic calcification on the left ventricular hypertrophy and its regression after aortic valve replacement in patients with severe aortic stenosisP570Additional value of exercise-stress echocardiography in asymptomatic patients with aortic valve stenosisP571Valvulo-arterial impedance in severe aortic stenosis: a dual imaging modalities studyP572Left ventricular mechanics: novel tools to evaluate left ventricular performance in patients with aortic stenosisP573Comparison of long-term outcome after percutaneous mitral valvuloplasty versus mitral valve replacement in moderate to severe mitral stenosis with left ventricular dysfunctionP574Incidence of de novo left ventricular dysfunction in patient treated with aortic valve replacement for severe aortic regurgitationP575Transforming growth factor-beta dependant progression of the mitral valve prolapseP576Quantification of mitral regurgitation with multiple jets: in vitro validation of three-dimensional PISA techniqueP577Impaired pre-systolic contraction and saddle-shape deepening of mitral annulus contributes to atrial functional regurgitation: a three-dimensional echocardiographic studyP578Incidence and determinants of left ventricular (lv) reverse remodeling after MitraClip implantation in patients with moderate-to severe or severe mitral regurgitation and reduced lv ejection fractionP579Severe functional tricuspid regurgitation in rheumatic heart valve disease. New insights from 3D transthoracic echocardiographyP58015 years of evolution of the etiologic profile for prosthetic heart valve replacement through an echocardiography laboratoryP581The role of echocardiography in the differential diagnosis of prolonged fever of unknown originP582Predictive value for paravalvular regurgitation of 3-dimensional anatomic aortic annulus shape assessed by multidetector computed tomography post-transcatheter aortic valve replacementP583The significance and advantages of echo and CT imaging & measurement at transcatherter aortic valve implantation through the left common carotid accessP584Comparison of the self-expandable Medtronic CoreValve versus the balloon-expandable Edwards SAPIEN bioprostheses in high-risk patients undergoing transfemoral aortic valve implantationP585The impact of transcatheter aortic valve implantation on mitral regurgitation severityP586Echocardiographic follow up of children with valvular lesions secondary to rheumatic heart disease: Data from a prospective registryP587Valvular heart disease and different circadian blood pressure profilesCardiomyopathiesP588Comparison of transthoracic echocardiography versus cardiac magnetic for implantable cardioverter defibrillator therapy in primary prevention strategy dilated cardiomyopathy patientsP589Incidence and prognostic significance of left ventricle reverse remodeling in a cohort of patients with idiopathic dilated cardiomyopathyP590Early evaluation of diastolic function in fabry diseaseP591Echocardiographic predictors of atrial fibrillation development in hypertrophic cardiomyopathyP592Altered Torsion mechanics in patients with hypertrophic cardiomyopathy: LVOT-obstruction is the topdog?P593Prevention of sudden cardiac death in hypertrophic cardiomyopathy: what has changed in the guidelines?P594Coronary microcirculatory function as determinator of longitudinal systolic left ventricular function in hypertrophic cardiomyopathyP595Detection of subclinical myocardial dysfunction by tissue Doppler ehocardiography in patients with muscular dystrophiesP596Speckle tracking myocardial deformation analysis and three dimensional echocardiography for early detection of chemotherapy induced cardiac dysfunction in bone marrow transplantation patientsP597Left ventricular non compaction or hypertrabeculation: distinguishing between physiology and pathology in top-level athletesP598Role of multi modality imaging in familiar screening of Danon diseaseP599Early impairment of global longitudinal left ventricular systolic function independently predicts incident atrial fibrillation in type 2 diabetes mellitusP600Fetal cardiovascular programming in maternal diabetes mellitus and obesity: insights from deformation imagingP601Longitudinal strain stress echo evaluation of aged marginal donor hearts: feasibility in the Adonhers project.P602Echocardiographic evaluation of left ventricular size and function following heart transplantation - Gender mattersSystemic diseases and other conditionsP603The impact of septal kinetics on adverse ventricular-ventricular interactions in pulmonary stenosis and pulmonary arterial hypertensionP604Improvement in right ventricular mechanics after inhalation of iloprost in pulmonary hypertensionP605Does the treatment of patients with metabolic syndrome correct the right ventricular diastolic dysfunction?P606Predictors of altered cardiac function in breast cancer survivors who were treated with anthracycline-based therapyP607Prevalence and factors related to left ventricular systolic dysfunction in asymptomatic patients with rheumatoid arthritis: a prospective tissue-doppler echocardiography studyP608Diastolic and systolic left ventricle dysfunction presenting different prognostic implications in cardiac amyloidosisP609Diagnostic accuracy of Bedside Lung Ultrasonography in Emergency (BLUE) protocol for the diagnosis of pulmonary embolismP610Right ventricular systolic dysfunction and its incidence in breast cancer patients submitted to anthracycline therapyP611Right ventricular dysfunction is an independent predictor of survival among cirrhotic patients undergoing liver transplantCongenital heart diseaseP612Hypoplasia or absence of posterior leaflet: a rare congenital anomaly of the mitral valveP613ECHO screening for Barlow disease in proband's relativesDiseases of the aortaP614Aortic size distribution and prognosis in an unselected population of patients referred for standard transthoracic echocardiographyP615Abdominal aorta aneurysm ultrasonographic screening in a large cohort of asympromatic volounteers in an Italian urban settingP616Thoracic aortic aneurysm and left ventricular systolic functionStress echocardiographyP617Wall motion score index, systolic mitral annulus velocity and left ventricular mass predicted global longitudinal systolic strain in 238 patients examined by stress echocardiographyP618Prognostic parameters of exercise-induced severe mitral valve regurgitation and exercise-induced systolic pulmonary hypertensionP619Risk stratification after myocardial infarction: prognostic value of dobutamine stress echocardiographyP620relationship between LV and RV myocardial contractile reserve and metabolic parameters during incremental exercise and recovery in healthy children using 2-D strain analysisP621Increased peripheral extraction as a mechanism compensatory to reduced cardiac output in high risk heart failure patients with group 2 pulmonary hypertension and exercise oscillatory ventilationP622Can exercise induced changes in cardiac synchrony predict response to CRT?Transesophageal echocardiographyP623Fully-automated software for mitral valve assessment in chronic mitral regurgitation by three-dimensional transesophageal echocardiographyP624Real-time 3D transesophageal echocardiography provides more accurate orifice measurement in percutaneous transcatheter left atrial appendage closureP625Percutaneous closure of left atrial appendage: experience of 36 casesReal-time three-dimensional TEEP626Real-time three-dimensional transesophageal echocardiography during pulmonary vein cryoballoon ablation for atrial fibrilationP627Three dimensional ultrasound anatomy of intact mitral valve and in the case of type 2 disfunctionTissue Doppler and speckle trackingP629Left ventricle wall motion tracking from echocardiographic images by a non-rigid image registrationP630The first experience with the new prototype of a robotic system for remote echocardiographyP631Non-invasive PCWP influence on a loop diuretics regimen monitoring model in ADHF patients.P632Normal range of left ventricular strain, dimensions and ejection fraction using three-dimensional speckle-tracking echocardiography in neonatesP633Circumferential ascending aortic strain: new parameter in the assessment of arterial stiffness in systemic hypertensionP634Aortic vascular properties in pediatric osteogenesis imperfecta: a two-dimensional echocardiography derived aortic strain studyP635Assessment of cardiac functions in children with sickle cell anemia: doppler tissue imaging studyP636Assessment of left ventricular function in type 1 diabetes mellitus patients by two-dimensional speckle tracking echocardiography: relation to duration and control of diabetesP637A study of left ventricular torsion in l-loop ventricles using speckle-tracking echocardiographyP638Despite No-Reflow, global and regional longitudinal strains assessed by two-dimensional speckle tracking echocardiography are predictive indexes of left ventricular remodeling in patients with STEMIP639The function of reservoir of the left atrium in patients with medicaly treated arterial hypertensionP640The usefulness of speckle tracking analysis for predicting the recovery of regional systolic function after myocardial infarctionP641Two dimensional speckle tracking echocardiography in assessment of left ventricular systolic function in patients with rheumatic severe mitral regurgitation and normal ejection fractionP642The prediction of left-main and tripple vessel coronary artery disease by tissue doppler based longitudinal strain and strain rate imagingP643Role of speckle tracking in predicting arrhythmic risk and occurrence of appropriate implantable defibrillator Intervention in patients with ischemic and non-ischemic cardiomyopathyComputed Tomography & Nuclear CardiologyP644Cardiac adrenergic activity in patients with nonischemic dilated cardiomyopathy. Correlation with echocardiographyP645Different vascular territories and myocardial ischemia, there is a gradient of association? Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev278] [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: 11/14/2022] Open
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Loreto RP, Morais LA, de Araujo CIL, Moura-Melo WA, Pereira AR, Silva RC, Nascimento FS, Mól LAS. Emergence and mobility of monopoles in a unidirectional arrangement of magnetic nanoislands. Nanotechnology 2015; 26:295303. [PMID: 26135250 DOI: 10.1088/0957-4484/26/29/295303] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Magnetricity, the magnetic equivalent of electricity, was recently verified experimentally for the first time. Indeed, like the stream of electric charges that produces electric current, emergent magnetic monopoles have been observed to roam freely in geometrically frustrated magnets known as spin ice. However, such phenomena demand extreme physical conditions, say, a single spin ice crystal has to be cooled to very low temperature, around 0.36 K. Candidates to overcome this difficulty are their artificial analogues, the so-called artificial spin ices. Here, we demonstrate that a specific unidirectional arrangement of nanoislands yields a peculiar system where magnetic monopoles emerge and are constrained to move along aligned dipoles, providing an ordered flow of magnetic charges at room temperature.
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Affiliation(s)
- R P Loreto
- Departamento de Física, Universidade Federal de Viçosa, Viçosa, 36570-900, Minas Gerais, Brazil
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Ali Tatar-Chentir NN, Keddari Malika K, Chentir MC, Labanti G, Brancaleoni R, Bordoni B, Urbinati S, Gosciniak P, Zablocka W, Nikodemska I, Larysz B, Klisiewicz A, Kukulski T, Shimbo M, Watanabe H, Terada M, Iino T, Iino K, Ito H, Gosciniak P, Florczyk M, Zablocka W, Nikodemska I, Kurzyna M, Torbicki A, Almeida Morais L, Galego S, Marques N, Rodrigues H, Abreu R, Vasconcelos L, Sousa Guerreiro A. Case-based session: see this case at least once: Saturday 6 December 2014, 10:00-11:00 * Location: Agora. Eur Heart J Cardiovasc Imaging 2014. [DOI: 10.1093/ehjci/jeu261] [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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