Wos İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/11727/4807

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    Archives Of The Of Cardiology
    (2022) Sade, Leyla Elif; Ozbay, Benay
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    Approach To Optimal Assessment Of Right Ventricular Remodelling In Heart Transplant Recipients: Insights From Myocardial Work Index, T1 Mapping, And Endomyocardial Biopsy
    (2023) Colak, Ayse; Duzgun, Selin Ardali; Hazirolan, Tuncay; Sezgin, Atilla; Donal, Erwan; Butcher, Steele C.; Ozdemir, Handan; Pirat, Bahar; Eroglu, Serpil; Muderrisoglu, Haldun; Sade, Leyla Elif; https://orcid.org/0000-0002-7528-3557; https://orcid.org/0000-0003-3737-8595; 35666833; X-8540-2019; AAQ-7583-2021
    Aims Right ventricular (RV) dysfunction is an important cause of graft failure after heart transplantation (HTx). We sought to investigate relative merits of echocardiographic tools and cardiac magnetic resonance (CMR) with T1 mapping for the assessment of functional adaptation and remodelling of the RV in HTx recipients. Methods and results Sixty-one complete data set of echocardiography, CMR, right heart catheterization, and biopsy were obtained. Myocardial work index (MWI) was quantified by integrating longitudinal strain (LS) with invasively measured pulmonary artery pressure. CMR derived RV volumes, T1 time, and extracellular volume (ECV) were quantified. Endomyocardial biopsy findings were used as the reference standard for myocardial microstructural changes. In HTx recipients who never had a previous allograft rejection, longitudinal function parameters were lower than healthy organ donors, while ejection fraction (EF) (52.0 +/- 8.7%) and MWI (403.2 +/- 77.2 mmHg%) were preserved. Rejection was characterized by significantly reduced LS, MWI, longer T1 time, and increased ECV that improved after recovery, whereas RV volumes and EF did not change MWI was the strongest determinant of rejection related myocardial damage (area under curve: 0.812, P < 0.0001, 95% CI: 0.69-0.94) with good specificity (77%), albeit modest sensitivity. In contrast, T1 time and ECV were sensitive (84%, both) but not specific to detect subclinical RV damage. Conclusion Subclinical adaptive RV remodelling is characterized by preserved RV EF despite longitudinal function abnormalities, except for MWI. While ultrastructural damage is reflected by MWI, ECV, and T1 time, only MWI has the capability to discriminate functional adaptation from transition to subclinical structural damage.
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    A case of primer angiosarcoma in a young woman: lessons from multi-modality imaging
    (2022) Coskun, Mehmet; Hasirci, Senem Has; Ozdemir, Handan; Coskun, Mehmet; Sezgin, Atilla; Muderrisoglu, I. Haldun; Sade, Leyla Elif; 0000-0002-7528-3557; X-8540-2019
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    Left Atrial Mechanics For Secondary Prevention From Embolic Stroke Of Undetermined Source
    (2022) Sade, Leyla Elif; Keskin, Suzan; Can, Ufuk; Colak, Ayse; Yuce, Deniz; Ciftci, Orcun; Ozin, Bulent; Muderrisoglu, Haldun; https://orcid.org/0000-0003-3737-8595; 33206942; AAQ-7583-2021
    Aims Anticoagulation is not justified unless atrial fibrillation (AF) is detected in cryptogenic stroke (CS) patients. We sought to explore whether left atrial (LA) remodelling is associated with embolic stroke of undetermined source (ESUS). Methods and results In this prospective study, we evaluated consecutively 186 patients in sinus rhythm who presented with an acute ischaemic stroke (embolic and non-embolic) and sex- and age-matched controls. We performed continuous electrocardiogram (ECG) monitoring to capture paroxysmal AF episodes as recommended by the guidelines. After 12 months of follow-up, continuous ECG monitoring was repeated in patients with undetected AF episodes. We quantified LA reservoir and contraction strain (LASr and LASct) by speckle-tracking, LA volumes by 3D echocardiography. Out of 186 patients, 149 were enrolled after comprehensive investigation for the source of ischaemic stroke and divided into other cause (OC) (n = 52) and CS (n = 97) groups. CS patients were also subdivided into AF (n = 39) and ESUS (n = 58) groups. Among CS patients, LA strain predicted AF independently from CHARGE-AF score and LA volume indices. ESUS group, despite no captured AF, had significantly worse LA metrics than OC and control groups. AF group had the worst LA metrics. Moreover, LASr predicted both CS (embolic stroke with and without AF) and ESUS (embolic stroke with no detected AF) independently from LAVImax and CHA(2)DS(2)-VASc score. LASr >26% yielded 86% sensitivity, 92% specificity, 92% positive, and 86% negative predictive values for the identification of ESUS (areas under curve: 0.915, P < 0.0001, 95% confidence interval: 0.86-0.97). Conclusion Echocardiographic quantification of LA remodelling has great potential for secondary prevention from ESUS.
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    The structural heart disease interventional imager rationale, skills and training: a position paper of the European Association of Cardiovascular Imaging
    (2021) Agricola, Eustachio; Ancona, Francesco; Brochet, Eric; Donal, Erwan; Dweck, Marc; Faletra, Francesco; Lancellotti, Patrizio; Mahmoud Elsayed, Hani; Marsan, Nina Ajmone; Maurovich Hovart, Pal; Monaghan, Mark; Ribeiro, Jose; Sade, Leyla Elif; Swaans, Martin; Von Bardeleben, Ralph Stephan; Wunderlich, Nina; Zamorano, Jose-Luis; Popescu, Bogdan A.; Cosyns, Bernard; Edvardsen, Thor; 0000-0003-3737-8595; 33564848; AAQ-7583-2021
    Percutaneous therapeutic options for an increasing variety of structural heart diseases (SHD) have grown dramatically. Within this context of continuous expansion of devices and procedures, there has been increased demand for physicians with specific knowledge, skills, and advanced training in multimodality cardiac imaging. As a consequence, a new subspecialty of 'Interventional Imaging' for SHD interventions and a new dedicated professional figure, the 'Interventional Imager' with specific competencies has emerged. The interventional imager is an integral part of the heart team and plays a central role in decision-making throughout the patient pathway, including the appropriateness and feasibility of a procedure, pre-procedural planning, intra-procedural guidance, and post-procedural follow-up. However, inherent challenges exist to develop a training programme for SHD imaging that differs from traditional cardiovascular imaging pathways. The purpose of this document is to provide the standard requirements for the training in SHD imaging, as well as a starting point for an official certification process for SHD interventional imager.
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    The year 2020 in the European Heart Journal-Cardiovascular Imaging: part II
    (2021) Cosyns, Bernard; Sade, Leyla Elif; Gerber, Bernhard L.; Gimelli, Alessia; Muraru, Denisa; Maurer, Gerald; Edvardsen, Thor; 34718480
    The European Heart Journal-Cardiovascular Imaging was launched in 2012 and has during these years become one of the leading multimodality cardiovascular imaging journal. The journal is now established as one of the top cardiovascular journals and is the most important cardiovascular imaging journal in Europe. The most important studies published in our Journal from 2020 will be highlighted in two reports. Part II will focus on valvular heart disease, heart failure, cardiomyopathies, and congenital heart disease. While Part I of the review has focused on studies about myocardial function and risk prediction, myocardial ischaemia, and emerging techniques in cardiovascular imaging.
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    Markers of coagulation and fibrinolysis do not detect or predict the presence of left atrial appendage thrombus in patients with atrial fibrillation
    (2020) Doganozu, Ersin; Ciftci, Orcun; Hasirci, Senem; Yilmaz, Kerem Can; Karacaglar, Emir; Sade, Leyla Elif; Muderrisoglu, Ibrahim Haldun; Ozin, Mehmet Bulent; 0000-0002-2538-1642; 0000-0001-8926-9142; 0000-0002-8342-679X; 0000-0003-3737-8595; 32147650; ABI-6723-2020; W-5233-2018; AAK-7805-2021; AAJ-1331-2021; AAQ-7583-2021
    Objective: This study was designed to evaluate the role of hemostatic variables in arterial blood serum in left atrial thrombosis and to define any hemostatic variables, such as serum biomarkers, that could potentially reduce the need for transesophageal echocardiography. Method: This study included patients with non-valvular asymptomatic atrial fibrillation (AF), either paroxysmal, persistent, or chronic. The presence of an left atrial appendix (LAA) thrombus was used to form 2 groups: thrombus (+) and thrombus (-). The serum levels of the thrombotic/fibrinolytic markers including beta-thromboglobulin, prothrombin fragment 1+2, thrombin/antithrombin complex, human plasminogen activator inhibitor-1/tissue plasminogen activator complex, and D-dimer were compared between 2 groups. Results: The mean age of the study population was 65.6 +/- 12.2 years (range: 30-96 years), and 33 (61.1%) patients were male. Fourteen (25.9%) patients had an LAA thrombus and 40 patients did not. Two groups did not differ significantly with regard to any of the coagulation/fibrinolysis markers. The LAA thrombus (+) group had significantly higher rates of heart failure, peripheral artery disease, coronary artery disease, and chronic obstructive pulmonary disease (p<0.05). Neither the serum levels of the study markers nor demographic and clinical parameters were predictive of an LAA thrombus in binary logistic regression analysis. Conclusion: The arterial blood serum markers did not differ significantly between groups with and without an LAA thrombus and did not predict an LAA thrombus in patients presenting with AF.
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    New perspectives by imaging modalities for an old illness: Rheumatic mitral stenosis
    (2020) Oz, Tugba Kemaloglu; Tok, Ozge Ozden; Sade, Leyla Elif; 0000-0003-3737-8595; 32120357; AAQ-7583-2021
    Mitral stenosis (MS) is a progressive and devastating disease and most often occurs among young women. Given its considerable prevalence in Mediterranean and Eastern European countries according to the Euro Heart Survey, new imaging modalities are warranted to improve the management of patients with this condition. A wide spectrum of abnormalities occurs involving all parts of this complex structure and causing different grades of MS and/or regurgitation as a consequence of rheumatic affection. Novel imaging modalities significantly improved the assessment of several aspects of this rheumatic destructive process including the morphological alterations of the mitral valve (MV) apparatus, left atrial (LA) function, LA appendage, right and left ventricular (LV) functions, and complications, namely, atrial fibrillation and thromboembolic events. Furthermore, new imaging modalities improved the prediction of outcome of patients who underwent percutaneous balloon mitral comissurotomy and changed the paradigm of patient selection for intervention and risk stratification. The present review aimed to summarize the role of new multimodality, multiparametric imaging approaches to assess the morphological characteristics of the rheumatic MS and its associated complications, and to guide patient management.
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    EuroEcho 2019: highlights
    (2020) Magne, Julien; Bharucha, Tara; Cikes, Maya; Galderisi, Maurizio; Price, Suzanna; Sade, Leyla Elif; Popescu, Bogdan A.; Cosyns, Bernard; Edvardsen, Thor; 32182333
    The annual meeting of the European Association of Cardiovascular Imaging, EuroEcho 2019, was held in Vienna, Austria, in December 2019. In this article, we present a summary of the 'Highlights' session.