| 1. |
- Werdan, K., et al.
(författare)
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Curriculum Kardiologie 2., aktualisierte Auflage
- 2020
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Ingår i: KARDIOLOGE. - : SPRINGER HEIDELBERG. - 1864-9718 .- 1864-9726. ; 14:6, s. 505-536
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Tidskriftsartikel (refereegranskat)abstract
- The updated second edition of the "Curriculum cardiology", first edition 2013, aims to show which competences a cardiologist should nowadays master. It is very pleasing that in this second edition representatives of the Young German Cardiac Society (Young DGK) have contributed as authors. The increasing specialization within cardiology should, however, only represent one side of the coin: there must also still be a common foundation of cardiology, embedded in the discipline "internal medicine". This foundation includes the basis of theoretical knowledge, practical skills (competence levels I-III) and an occupational and professional attitude of the (prospective) cardiologist. New additions to the advanced training since the first edition of the curriculum in 2013 are, for example a chapter on digital cardiology, the further training in psychocardiology, which was newly introduced into the model further training regulations and finally also the explicit formulation of shared decision making in the interests of cardiac patients. The curriculum should give the prospective cardiologist the possibility to structure the further training as efficiently as possible and ultimately to retain and expand that which has been learned in the sense of a "professional lifelong" qualification. The curriculum also aims to reach the trainers and the Medical Councils and demonstrate which contents and skills should be mediated in the further training to become a cardiologist from the perspective of the German Cardiac Society (DGK).
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| 2. |
- Katus, Hugo, et al.
(författare)
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Early diagnosis of acute coronary syndrome
- 2017
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 38:41, s. 3049-3055
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Forskningsöversikt (refereegranskat)abstract
- The diagnostic evaluation of acute chest pain has been augmented in recent years by advances in the sensitivity and precision of cardiac troponin assays, new biomarkers, improvements in imaging modalities, and release of new clinical decision algorithms. This progress has enabled physicians to diagnose or rule-out acute myocardial infarction earlier after the initial patient presentation, usually in emergency department settings, which may facilitate prompt initiation of evidence-based treatments, investigation of alternative diagnoses for chest pain, or discharge, and permit better utilization of healthcare resources. A non-trivial proportion of patients fall in an indeterminate category according to rule-out algorithms, and minimal evidence-based guidance exists for the optimal evaluation, monitoring, and treatment of these patients. The Cardiovascular Round Table of the ESC proposes approaches for the optimal application of early strategies in clinical practice to improve patient care following the review of recent advances in the early diagnosis of acute coronary syndrome. The following specific 'indeterminate' patient categories were considered: (i) patients with symptoms and high-sensitivity cardiac troponin <99th percentile; (ii) patients with symptoms and high-sensitivity troponin <99th percentile but above the limit of detection; (iii) patients with symptoms and high-sensitivity troponin >99th percentile but without dynamic change; and (iv) patients with symptoms and high-sensitivity troponin >99th percentile and dynamic change but without coronary plaque rupture/erosion/dissection. Definitive evidence is currently lacking to manage these patients whose early diagnosis is 'indeterminate' and these areas of uncertainty should be assigned a high priority for research.
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| 3. |
- Nagueh, Sherif F., et al.
(författare)
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Interobserver Variability in Applying American Society of Echocardiography/European Association of Cardiovascular Imaging 2016 Guidelines for Estimation of Left Ventricular Filling Pressure
- 2019
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Ingår i: Circulation Cardiovascular Imaging. - 1941-9651 .- 1942-0080. ; 12:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND:Assessment of left ventricular (LV) filling pressure is among the important components of a comprehensive echocardiographic report. Previous studies noted wide limits of agreement using 2009 American Society of Echocardiography/European Association of Echocardiography guidelines, but reproducibility of 2016 guidelines update in estimating LV filling pressure is unknown.METHODS:Echocardiographic and hemodynamic data were obtained from 50 patients undergoing cardiac catheterization for clinical indications. Clinical and echocardiographic findings but not invasive hemodynamics were provided to 4 groups of observers, including experienced echocardiographers and cardiology fellows. Invasively acquired LV filling pressure was the gold standard.RESULTS:In group I of 8 experienced echocardiographers from the guidelines writing committee, sensitivity for elevated LV filling pressure was 92% for all observers, and specificity was 93 +/- 6%. Fleiss kappa-value for the agreement in group I was 0.80. In group II of 4 fellows in training, sensitivity was 91 +/- 2%, and specificity was 95 +/- 2%. Fleiss kappa-value for the agreement in group II was 0.94. In group III of 9 experienced echocardiographers who had not participated in drafting the guidelines, sensitivity was 88 +/- 5%, and specificity was 91 +/- 7%. Fleiss kappa-value for the agreement in group III was 0.76. In group IV of 7 other fellows, sensitivity was 91 +/- 3%, and specificity was 92 +/- 5%. Fleiss kappa-value for the agreement in group IV was 0.89.CONCLUSIONS:There is a good level of agreement and accuracy in the estimation of LV filling pressure using the American Society of Echocardiography/European Association of Cardiovascular Imaging 2016 recommendations update, irrespective of the experience level of the observer.
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| 4. |
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| 5. |
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| 6. |
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| 8. |
- Smiseth, Otto A, et al.
(författare)
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Multimodality imaging in patients with heart failure and preserved ejection fraction : an expert consensus document of the European Association of Cardiovascular Imaging.
- 2022
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Ingår i: European Heart Journal Cardiovascular Imaging. - : Oxford University Press (OUP). - 2047-2404 .- 2047-2412. ; 23:2, s. e34-e61
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Tidskriftsartikel (refereegranskat)abstract
- Nearly half of all patients with heart failure (HF) have a normal left ventricular (LV) ejection fraction (EF) and the condition is termed heart failure with preserved ejection fraction (HFpEF). It is assumed that in these patients HF is due primarily to LV diastolic dysfunction. The prognosis in HFpEF is almost as severe as in HF with reduced EF (HFrEF). In contrast to HFrEF where drugs and devices are proven to reduce mortality, in HFpEF there has been limited therapy available with documented effects on prognosis. This may reflect that HFpEF encompasses a wide range of different pathological processes, which multimodality imaging is well placed to differentiate. Progress in developing therapies for HFpEF has been hampered by a lack of uniform diagnostic criteria. The present expert consensus document from the European Association of Cardiovascular Imaging (EACVI) provides recommendations regarding how to determine elevated LV filling pressure in the setting of suspected HFpEF and how to use multimodality imaging to determine specific aetiologies in patients with HFpEF.
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| 9. |
- Achenbach, Stephan, et al.
(författare)
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CV Imaging : What Was New in 2012?
- 2013
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Ingår i: JACC Cardiovascular Imaging. - : Elsevier BV. - 1936-878X .- 1876-7591. ; 6:6, s. 714-734
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Tidskriftsartikel (refereegranskat)abstract
- Echocardiography, single-photon emission computed tomography (SPECT), positron emission tomography (PET), cardiac magnetic resonance, and cardiac computed tomography can be used for anatomic and functional imaging of the heart. All 4 methods are subject to continuous improvement. Echocardiography benefits from the more widespread availability of 3-dimensional imaging, strain and strain rate analysis, and contrast applications. SPECT imaging continues to provide very valuable prognostic data, and PET imaging, on the one hand, permits quantification of coronary flow reserve, a strong prognostic predictor, and, on the other hand, can be used for molecular imaging, allowing the analysis of extremely small-scale functional alterations in the heart. Magnetic resonance is gaining increasing importance as a stress test, mainly through perfusion imaging, and continues to provide very valuable prognostic information based on late gadolinium enhancement. Magnetic resonance coronary angiography does not substantially contribute to clinical cardiology at this point in time. Computed tomography imaging of the heart mainly concentrates on the imaging of coronary artery lumen and plaque and has made substantial progress regarding outcome data. In this review, the current status of the 5 imaging techniques is illustrated by reviewing pertinent publications of the year 2012.
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| 10. |
- Čelutkienė, Jelena, et al.
(författare)
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Innovative imaging methods in heart failure : a shifting paradigm in cardiac assessment. Position statement on behalf of the Heart Failure Association of the European Society of Cardiology
- 2018
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Ingår i: European Journal of Heart Failure. - : Wiley. - 1388-9842 .- 1879-0844. ; 20:12, s. 1615-1633
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Tidskriftsartikel (refereegranskat)abstract
- Myriad advances in all fields of cardiac imaging have stimulated and reflected new understanding of cardiac performance, myocardial damage and the mechanisms of heart failure. In this paper, the Heart Failure Association assesses the potential usefulness of innovative imaging modalities in enabling more precise diagnostic and prognostic evaluation, as well as in guiding treatment strategies. Many new methods have gradually penetrated clinical practice and are on their way to becoming a part of routine evaluation. This paper focuses on myocardial deformation and three- dimensional ultrasound imaging; stress tests for the evaluation of contractile and filling function; the progress of magnetic resonance techniques; molecular imaging and other sound innovations. The Heart Failure Association aims to highlight the ways in which paradigms have shifted in several areas of cardiac assessment. These include reassessing of the simplified concept of ejection fraction and implementation of the new parameters of cardiac performance applicable to all heart failure phenotypes; switching from two-dimensional to more accurate and reproducible three-dimensional ultrasound volumetric evaluation; greater tissue characterization via recently developed magnetic resonance modalities; moving from assessing cardiac function and congestion at rest to assessing it during stress; from invasive to novel non-invasive hybrid techniques depicting coronary anatomy and myocardial perfusion; as well as from morphometry to the imaging of pathophysiologic processes such as inflammation and apoptosis. This position paper examines the specific benefits of imaging innovations for practitioners dealing with heart failure aetiology, risk stratification and monitoring, and, in addition, for scientists involved in the development of future research.
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| 11. |
- Celutkiene, Jelena, et al.
(författare)
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Role of cardiovascular imaging in cancer patients receiving cardiotoxic therapies : a position statement on behalf of the Heart Failure Association (HFA), the European Association of Cardiovascular Imaging (EACVI) and the Cardio-Oncology Council of the European Society of Cardiology (ESC)
- 2020
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Ingår i: European Journal of Heart Failure. - : WILEY. - 1388-9842 .- 1879-0844. ; 22:9, s. 1504-1524
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Tidskriftsartikel (refereegranskat)abstract
- Cardiovascular (CV) imaging is an important tool in baseline risk assessment and detection of CV disease in oncology patients receiving cardiotoxic cancer therapies. This position statement examines the role of echocardiography, cardiac magnetic resonance, nuclear cardiac imaging and computed tomography in the management of cancer patients. The Imaging and Cardio-Oncology Study Groups of the Heart Failure Association (HFA) of the European Society of Cardiology (ESC) in collaboration with the European Association of Cardiovascular Imaging (EACVI) and the Cardio-Oncology Council of the ESC have evaluated the current evidence for the value of modern CV imaging in the cardio-oncology field. The most relevant echocardiographic parameters, including global longitudinal strain and three-dimensional ejection fraction, are proposed. The protocol for baseline pre-treatment evaluation and specific surveillance algorithms or pathways for anthracycline chemotherapy, HER2-targeted therapies such as trastuzumab, vascular endothelial growth factor tyrosine kinase inhibitors, BCr-Abl tyrosine kinase inhibitors, proteasome inhibitors and immune checkpoint inhibitors are presented. The indications for CV imaging after completion of oncology treatment are considered. The typical consequences of radiation therapy and the possibility of their identification in the long term are also summarized. Special populations are discussed including female survivors planning pregnancy, patients with carcinoid disease, patients with cardiac tumours and patients with right heart failure. Future directions and ongoing CV imaging research in cardio-oncology are discussed.
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| 12. |
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| 13. |
- Flachskampf, Frank A., et al.
(författare)
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Cardiac Imaging to Evaluate Left Ventricular Diastolic Function
- 2015
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Ingår i: JACC Cardiovascular Imaging. - Uppsala Univ, Inst Med Vetenskaper, Akad Sjukhuset, S-75185 Uppsala, Sweden. : Elsevier BV. - 1936-878X .- 1876-7591. ; 8:9, s. 1071-1093
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Tidskriftsartikel (refereegranskat)abstract
- Left ventricular diastolic dysfunction in clinical practice is generally diagnosed by imaging. Recognition of heart failure with preserved ejection fraction has increased interest in the detection and evaluation of this condition and prompted an improved understanding of the strengths and weaknesses of different imaging modalities for evaluating diastolic dysfunction. This review briefly provides the pathophysiological background for current clinical and experimental imaging parameters of diastolic dysfunction, discusses the merits of echocardiography relative to other imaging modalities in diagnosing and grading diastolic dysfunction, summarizes Lessons from clinical trials that used parameters of diastolic function as an inclusion criterion or endpoint, and indicates current areas of research.
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| 14. |
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| 15. |
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| 16. |
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| 17. |
- Lang, Roberto M., et al.
(författare)
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Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults : An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging
- 2015
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Ingår i: European Heart Journal Cardiovascular Imaging. - : Oxford University Press (OUP). - 2047-2404 .- 2047-2412. ; 16:3, s. 233-271
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Tidskriftsartikel (refereegranskat)abstract
- The rapid technological developments of the past decade and the changes in echocardiographic practice brought about by these developments have resulted in the need for updated recommendations to the previously published guidelines for cardiac chamber quantification, which was the goal of the joint writing group assembled by the American Society of Echocardiography and the European Association of Cardiovascular Imaging. This document provides updated normal values for all four cardiac chambers, including three-dimensional echocardiography and myocardial deformation, when possible, on the basis of considerably larger numbers of normal subjects, compiled from multiple databases. In addition, this document attempts to eliminate several minor discrepancies that existed between previously published guidelines.
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| 18. |
- Lang, Roberto M., et al.
(författare)
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Recommendations for Cardiac Chamber Quantification by Echocardiography in Adults : An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging
- 2015
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Ingår i: Journal of the American Society of Echocardiography. - : Elsevier BV. - 0894-7317 .- 1097-6795. ; 28:1, s. 1-U170
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Tidskriftsartikel (refereegranskat)abstract
- The rapid technological developments of the past decade and the changes in echocardiographic practice brought about by these developments have resulted in the need for updated recommendations to the previously published guidelines for cardiac chamber quantification, which was the goal of the joint writing group assembled by the American Society of Echocardiography and the European Association of Cardiovascular Imaging. This document provides updated normal values for all four cardiac chambers, including three-dimensional echocardiography and myocardial deformation, when possible, on the basis of considerably larger numbers of normal subjects, compiled from multiple databases. In addition, this document attempts to eliminate several minor discrepancies that existed between previously published guidelines.
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| 19. |
- Lauten, Juliane, et al.
(författare)
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Invasive Hemodynamic Characteristics of Low Gradient Severe Aortic Stenosis Despite Preserved Ejection Fraction
- 2013
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Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 0735-1097 .- 1558-3597. ; 61:17, s. 1799-1808
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Tidskriftsartikel (refereegranskat)abstract
- Objectives The study sought to compare echocardiographic with invasive hemodynamic data in patients with "paradoxic" aortic stenosis and in patients with conventionally defined severe aortic stenosis. Background Controversy exists whether low gradient severe aortic stenosis despite preserved ejection fraction ("paradoxic" aortic stenosis; aortic valve area <1 cm(2), mean gradient <40 mm Hg, ejection fraction >50%), which has been mainly diagnosed by echocardiography (echo), may be largely due to mistakes in echocardiographic measurements. Methods We compared echocardiographic and invasive hemodynamic data from 58 patients (43% male, mean age 77 +/- 5 years) with "paradoxic" aortic stenosis. Data of 22 patients (45% male, mean age 73 +/- 7 years) with conventionally defined severe aortic stenosis area (aortic valve area <= 1 cm(2), mean gradient >40 mm Hg, ejection fraction >= 50%) were also analyzed. Results In patients with "paradoxic" aortic stenosis, orifice area by echo (0.80 +/- 0.15 cm(2)) and catheterization showed modest agreement, whether stroke volume was measured by oxymetry (0.69 +/- 0.16 cm(2), bias 0.14 +/- 0.17 cm(2)), or by thermodilution (0.85 +/- 0.19 cm(2), bias -0.03 +/- 0.19 cm(2)). Mean systolic gradients were very similar (32 +/- 7 mm Hg vs. 31 +/- 6 mm Hg; bias -0.08 +/- 7.8 mm Hg). In comparison, in patients with conventionally defined severe aortic stenosis, orifice area by echo was 0.72 +/- 0.17 cm(2) and by catheterization 0.51 +/- 0.15 cm(2) (oxymetry) and 0.68 +/- 0.21 cm(2) (thermodilution), respectively, and mean systolic gradient 51 +/- 10 mm Hg and 55 +/- 8 mm Hg, respectively. Ejection fractions did not differ significantly in both groups. Ascending aortic diameter was significantly smaller in the "paradoxic" aortic stenosis group than in patients with conventionally defined severe aortic stenosis (28 +/- 5 mm vs. 31 +/- 5 mm), and energy loss index was significantly larger (0.51 +/- 0.12 cm(2)/m(2) vs. 0.42 +/- 0.09 cm(2)/m(2), respectively). Heart rate and mean blood pressure during echo and catheterization were not significantly different. Conclusions Occurrence of low gradient severe aortic stenosis despite preserved ejection fraction was confirmed by invasive hemodynamics and was not the result of a systematic bias in the echo calculation of aortic orifice area.
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| 20. |
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| 21. |
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| 22. |
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| 23. |
- Popescu, Bogdan A, et al.
(författare)
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European Association of Echocardiography recommendations for training, competence, and quality improvement in echocardiography
- 2009
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Ingår i: European Journal of Echocardiography. - : Oxford University Press (OUP). - 1525-2167 .- 1532-2114. ; 10:8, s. 893-905
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Tidskriftsartikel (refereegranskat)abstract
- The main mission statement of the European Association of Echocardiography (EAE) is 'to promote excellence in clinical diagnosis, research, technical development, and education in cardiovascular ultrasound in Europe'. As competence and quality control issues are increasingly recognized by patients, physicians, and payers, the EAE has established recommendations for training, competence, and quality improvement in echocardiography. The purpose of this document is to provide the requirements for training and competence in echocardiography, to outline the principles of quality measurement, and to recommend a set of measures for improvement, with the ultimate goal of raising the standards of echocardiographic practice in Europe.
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| 24. |
- Rost, Christian, et al.
(författare)
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Relation of Functional Echocardiographic Parameters to Infarct Scar Transmurality by Magnetic Resonance Imaging
- 2014
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Ingår i: Journal of the American Society of Echocardiography. - : Elsevier BV. - 0894-7317 .- 1097-6795. ; 27:7, s. 767-774
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Tidskriftsartikel (refereegranskat)abstract
- Background: Identification of viable but dysfunctional myocardium after myocardial infarction is important for management, including the decision for revascularization. Assessment of infarct transmurality (TRM) by late contrast enhancement on magnetic resonance imaging (MRI) is frequently used for this task but has several limitations, particularly its availability. The goal of this study was to compare the value of several simple echocardiographic parameters measured at rest at the bedside for the identification of three degrees of infarct TRM, with contrast-enhanced MRI as the gold standard. Methods: In a prospective, single-center study, 41 patients (33 men; mean age, 62 +/- 10 years; 32 with ST-segment elevation infarctions) underwent resting echocardiography and contrast-enhanced MRI < 5 days after infarction. Wall motion score, preejection velocity by tissue Doppler, and longitudinal, circumferential, and radial peak systolic strain by speckle-tracking-based strain imaging were assessed, and the findings were compared with infarct TRM stratified by contrast-enhanced MRI (no scar, 0% TRM; nontransmural scar, 1%-50% TRM; and transmural scar, 51%-100% TRM). Results: Four hundred segments showed no scar, 125 showed nontransmural scar, and 213 showed transmural scar on contrast-enhanced MRI. The sensitivity and specificity of visual wall motion scoring to detect any scar versus no scar were 71% and 81%, respectively, similar to values for circumferential strain (sensitivity and specificity both 81% with a cutoff of -14.5%). Longitudinal and radial strain performed less well, and the presence of preejection velocity performed distinctly worse (45% and 90%, respectively). The sensitivity and specificity for identifying nontransmural versus transmural infarction was better for circumferential strain (78% and 75%, respectively, with a cutoff of -10.5%) than for the other strain types, preejection velocity (52% and 67%, respectively), or visual wall motion scoring (50% and 81%, respectively, for a score > 2). Conclusion: Visual wall motion analysis alone is able to detect infarcted myocardium but cannot differentiate sufficiently between transmural and nontransmural infarction. This is best achieved at the bedside using speckle-tracking-based circumferential strain.
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| 25. |
- Voigt, Jens-Uwe, et al.
(författare)
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Apical transverse motion as surrogate parameter to determine regional left ventricular function inhomogeneities : a new, integrative approach to left ventricular asynchrony assessment
- 2009
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Ingår i: European Heart Journal. - : Oxford University Press (OUP). - 0195-668X .- 1522-9645. ; 30:8, s. 959-968
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Tidskriftsartikel (refereegranskat)abstract
- AimsLeft ventricular (LV) asynchrony assessment is mostly based on delays between regional myocardial velocity peaks. Regional function is barely considered. We propose apical transverse motion (ATM) as a new parameter integrating both temporal and functional information, which was tested in different conduction delays.Methods and resultsWe examined 67 patients, 11 patients with post-infarct ischaemic left bundle branch blocks (iLBBB) and 25 patients with non-ischaemic left bundle branch block (nLBBB), 12 patients with right bundle branch block (RBBB), and 19 normal healthy volunteers (NORM). Longitudinal colour tissue Doppler data were used to calculate the total transverse apex motion (ATM), the transverse motion in the four-chamber view plane alone (ATM4CV) as well as regional myocardial deformation and conventional LV asynchrony parameters. Median ATM was 1.8 mm in NORM, 1.5 mm in RBBB (P = 0.999), 2.4 mm in iLBBB (P = 0.183), and 4.3 mm in nLBBB (P < 0.001 vs. NORM and RSB). ATM4CV behaved similarly, showed a good correlation with regional deformation data, and distinguished well between NORM and LBBB (AUC = 0.87).ConclusionApical transverse motion is a new and simple parameter integrating information on both regional and temporal function inhomogeneities of the LV. It has a potential role in assessing LV asynchrony in the clinical context.
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| 26. |
- Zoghbi, William A, et al.
(författare)
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Atrial Functional Mitral Regurgitation : A JACC: Cardiovascular Imaging Expert Panel Viewpoint
- 2022
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Ingår i: JACC Cardiovascular Imaging. - : Elsevier. - 1936-878X .- 1876-7591. ; 15:11, s. 1870-1882
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Tidskriftsartikel (refereegranskat)abstract
- Functional or secondary mitral regurgitation (MR) is associated with increased cardiovascular morbidity and mortality. Mechanistically, secondary MR is attributable to an imbalance between mitral leaflet tethering and closure forces, leading to poor coaptation. The pathophysiology of functional MR is most often the result of abnormalities in left ventricular function and remodeling, seen in ischemic or nonischemic conditions. Less commonly and more recently recognized is the scenario in which left ventricular geometry and function are preserved, the culprit being mitral annular enlargement associated with left atrial dilatation, termed atrial functional mitral regurgitation (AFMR). This most commonly occurs in the setting of chronic atrial fibrillation or heart failure with preserved ejection fraction. There is variability in the published reports and in current investigations as to the definition of AFMR. This paper reviews the pathophysiology of AFMR and focus on the need for a collective definition of AFMR to facilitate consistency in reported data and enhance much-needed research into outcomes and treatment strategies in AFMR.
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| 27. |
- Baron, Tomasz, et al.
(författare)
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Cardiac Imaging in Carcinoid Heart Disease
- 2021
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Ingår i: JACC Cardiovascular Imaging. - : American College of Cardiology. - 1936-878X .- 1876-7591. ; 14:11, s. 2240-2253
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Tidskriftsartikel (refereegranskat)abstract
- Carcinoid disease is caused by neuroendocrine tumors, most often located in the gut, and leads in approximately 20% of cases to specific, severe heart disease, most prominently affecting right-sided valves. If cardiac disease occurs, it determines the patient's prognosis more than local growth of the tumor. Surgical treatment of carcinoid-induced valve disease has been found to improve survival in observational studies. Cardiac imaging is crucial for both diagnosis and management of carcinoid heart disease; in the past, imaging was accomplished largely by echocardiography, but more recently, imaging for carcinoid heart disease has increasingly become multimodal and warrants awareness of the particular diagnostic challenges of this disease. This paper reviews the pathophysiology and manifestations of carcinoid heart disease in light of the different imaging modalities.
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| 28. |
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| 31. |
- Baron, Tomasz, et al.
(författare)
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Usefulness of traditional echocardiographic parameters in assessment of left ventricular function in patients with normal ejection fraction early after acute myocardial infarction : results from a large consecutive cohort
- 2016
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Ingår i: European Heart Journal Cardiovascular Imaging. - : Oxford University Press (OUP). - 2047-2404 .- 2047-2412. ; 17:4, s. 413-420
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: The aim of this study was to assess the frequency of left ventricular (LV) systolic function impairment using classical echocardiographic parameters and their relation to myocardial damage in patients hospitalized for acute myocardial infarction (MI) with normal LV ejection fraction (LVEF ≥52% in males or ≥54% in females).METHODS AND RESULTS: All 421 consecutive patients with MI included in the REBUS (RElevance of Biomarkers for future risk of thromboembolic events in UnSelected post-myocardial infarction patients) study underwent two-dimensional and Doppler echocardiography within 72 h after admission. A normal LVEF was present in 262 (73.8%) of the 355 patients ultimately enrolled in the study. Patients with normal LVEF more often presented with non-ST-elevation myocardial infarction and had less comorbidities when compared with those with impaired LVEF. No differences in demographic factors or relevant medications were observed. Higher value of mean annular plane systolic excursion (MAPSE), lower wall motion score index (WMSI), lower LV as well as left atrial volumes characterized patients with normal LVEF. Impaired MAPSE was present in 64.4%, WMSI >1 in 72.1%, and dilated left atrium in 33.6% of those patients. Maximal cardiac troponin concentration reflecting infarct size showed the strongest association with WMSI (β = 0.35), followed by LVEF (β = -0.29), MAPSE (β = -0.25), and indexed LV end-systolic volume (β = 0.19; P < 0.001 for all the models).CONCLUSION: In two-third of patients with MI and normal LVEF, at least one of the other markers of systolic function was outside of the normal range. WMSI reflected the size of MI better than global LV function parameters as LVEF or MAPSE.
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| 32. |
- Bergsten, Johannes, et al.
(författare)
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A 33-year follow-up after valvular surgery for carcinoid heart disease
- 2022
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Ingår i: European Heart Journal Cardiovascular Imaging. - : Oxford University Press (OUP). - 2047-2404 .- 2047-2412. ; 23:4, s. 524-531
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: Valvular surgery has improved long-term prognosis in severe carcinoid heart disease (CaHD). Experience is limited and uncertainty remains about predictors for survival and strategy regarding single vs. double-valve surgery. The aim was to review survival and echocardiographic findings after valvular surgery for CaHD at our institution.METHODS AND RESULTS: Between 1986 and 2019, 60 consecutive patients, median age 64 years, underwent valve surgery for severe CaHD. Operations involved combined tricuspid valve replacement (TVR) and pulmonary valve replacement (PVR) in 42 cases, and TVR-only or TVR with pulmonary valvotomy (no PVR) in 18 patients. All implanted valves were bioprosthetic. Preoperative echocardiography, creatinine, NT-pro-brain natriuretic peptide (NT-pro-BNP), and 24-h urinary 5-hydroxyindoleacetic acid (5-HIAA) were obtained. 30-Day mortality was 12% (n=7), and 8% for the most recent decade 2010-2019. Median survival was 2.2 years and maximum survival 21 years. Patients undergoing combined TVR and PVR had significantly higher survival compared with operations without PVR (median 3.0 vs. 0.9 years, P = 0.02). Preoperative levels of NT-pro-BNP and 5-HIAA in the top quartile predicted poor survival. On preoperative echocardiograms, pulmonary regurgitation was severe in 51% and indeterminate in 17%. Postoperative echocardiography confirmed relatively good durability of bioprostheses, relative to the patients' limited oncological life expectancy.CONCLUSION: Valvular surgery in CaHD has an acceptable perioperative risk. Survival for combined TVR and PVR was significantly higher compared with operations without PVR. Bioprosthetic valve replacement appears to have adequate durability. Preoperative echocardiography may underestimate pulmonary pathology. Combined TVR and PVR should be considered in most patients.
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| 33. |
- Beyer, R., et al.
(författare)
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Combined aortic and mitral regurgitation : A scenario difficult to manage
- 2012
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Ingår i: Journal of Cardiovascular Echography. - : Medknow. - 2211-4122. ; 22:4, s. 140-145
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Forskningsöversikt (refereegranskat)abstract
- Objectives: The simultaneous presence of substantial regurgitation of both the aortic and the mitral valve imposes a massive volume load and, due to the aortic regurgitation, a pressure load on the left ventricle. This condition usually is caused by primary aortic regurgitation and concomitant functional mitral regurgitation due to left ventricular enlargement, but lesions can also be primary in both valves, as in endocarditis, carcinoid disease, or due to the cardiotoxicity of appetite-depressant drugs. Because dilatation of the left ventricle caused by chronic aortic regurgitation mostly is not fully reversible by aortic valve surgery, it is unlikely that severe or moderate mitral regurgitation will regress significantly after aortic valve surgery alone. In such cases, simultaneous repair of a severely regurgitant mitral valve is recommended by the guidelines, but the recommendation should probably be extended to moderate mitral regurgitation too. Conclusion: In treating combined aortic and mitral regurgitation, the incomplete reversibility of left ventricular dilatation due to aortic regurgitation should be kept in mind. If indications for aortic valve replacement are fulfilled, concomitant mitral valve repair should be strongly considered.
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| 34. |
- Elliott, Perry, et al.
(författare)
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Development, validation and implementation of biomarker testing in cardiovascular medicine state-of-the-art : Proceedings of the European Society of Cardiology - Cardiovascular Round Table
- 2021
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Ingår i: Cardiovascular Research. - : Oxford University Press. - 0008-6363 .- 1755-3245. ; 117:5, s. 1248-1256
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Tidskriftsartikel (refereegranskat)abstract
- Many biomarkers that could be used to assess ejection fraction, heart failure, or myocardial infarction fail to translate into clinical practice because they lack essential performance characteristics or fail to meet regulatory standards for approval. Despite their potential, new technologies have added to the complexities of successful translation into clinical practice. Biomarker discovery and implementation requires a standardised approach that includes: identification of a clinical need; identification of a valid surrogate biomarker; stepwise assay refinement, demonstration of superiority over current standard-of-care; development and understanding of a clinical pathway; and demonstration of real-world performance. Successful biomarkers should improve efficacy or safety of treatment, while being practical at a realistic cost. Everyone involved in cardiovascular healthcare, including researchers, clinicians, and industry partners, are important stakeholders in facilitating the development and implementation of biomarkers. This paper provides suggestions for a development pathway for new biomarkers, discusses regulatory issues and challenges, and suggestions for accelerating the pathway to improve patient outcomes. Real life examples of successful biomarkers-high sensitivity cardiac troponin (hs-cTn), T2* cardiovascular magnetic resonance (CMR) imaging, and echocardiography-are used to illustrate the value of a standardised development pathway in the translation of concepts into routine clinical practice.
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| 35. |
- Faletra, Francesco F, et al.
(författare)
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Three-dimensional transoesophageal echocardiography: how to use and when to use—a clinical consensus statement from the European Association of Cardiovascular Imaging of the European Society of Cardiology
- 2023
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Ingår i: European Heart Journal Cardiovascular Imaging. - : Oxford University Press. - 2047-2404 .- 2047-2412. ; 24:8, s. e119-e197
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Tidskriftsartikel (refereegranskat)abstract
- Three-dimensional transoesophageal echocardiography (3D TOE) has been rapidly developed in the last 15 years. Currently, 3D TOE is particularly useful as an additional imaging modality for the cardiac echocardiographers in the echo-lab, for cardiac interventionalists as a tool to guide complex catheter-based procedures cardiac, for surgeons to plan surgical strategies, and for cardiac anaesthesiologists and/or cardiologists, to assess intra-operative results. The authors of this document believe that acquiring 3D data set should become a ‘standard part’ of the TOE examination. This document provides (i) a basic understanding of the physic of 3D TOE technology which enables the echocardiographer to obtain new skills necessary to acquire, manipulate, and interpret 3D data sets, (ii) a description of valvular pathologies, and (iii) a description of non-valvular pathologies in which 3D TOE has shown to be a diagnostic tool particularly valuable. This document has a new format: instead of figures randomly positioned through the text, it has been organized in tables which include figures. We believe that this arrangement makes easier the lecture by clinical cardiologists and practising echocardiographers.
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| 36. |
- Farkhooy, Amir, et al.
(författare)
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The most important publications of the past year in echocardiography
- 2013
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Ingår i: Herz. - : Springer Science and Business Media LLC. - 0340-9937 .- 1615-6692. ; 38:1, s. 10-17
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Tidskriftsartikel (refereegranskat)abstract
- We review the published literature on clinical echocardiography of the past year. Key topics were valvular heart disease, in particular aortic stenosis, and the imaging requirements for transcatheter aortic valve implantation. Three-dimensional echocardiography and deformation imaging have yielded important new insights in valvular heart disease. Other key fields have been assessment of heart failure, in particular heart failure with preserved ejection fraction, and the relationship of this condition with diastolic dysfunction and left atrial function. Functional imaging of cardiomyopathies was also an important topic.
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| 37. |
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| 38. |
- Flachskampf, Frank A., et al.
(författare)
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Aortic Stenosis New Classification : Reply
- 2012
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Ingår i: Journal of the American College of Cardiology. - : Elsevier BV. - 0735-1097 .- 1558-3597. ; 59:23, s. 2123-2124
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Tidskriftsartikel (refereegranskat)
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| 39. |
- Flachskampf, Frank A., 1957-
(författare)
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Atrial functional mitral regurgitation : Insufficiently understood and recognized
- 2022
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Ingår i: Advances in Clinical and Experimental Medicine. - : Wroclaw Medical University. - 1899-5276 .- 2451-2680. ; 31:11, s. 1177-1181
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Atrial functional mitral regurgitation (AFMR) is a form of functional mitral regurgitation that is still insufficiently recognized and characterized. The driving cause of AFMR is atrial, not ventricular dilatation, usually due to long-standing atrial fibrillation, and often in association with left ventricular diastolic dysfunction and heart failure with preserved ejection fraction (HFpEF). An increase in mitral annular area leads to a loss of central coaptation of the leaflets, often resulting in an "override" configuration and flattening of the annulus, as well as a loss of annular contraction. The left ventricle (LV) has a normal size; thus, there is usually only minor tenting of the leaflets. The regurgitant jet is mostly central, although posterior jet direction also occurs, frequently in a subform with posterior leaflet tethering and a marked localized dilatation of the posterior annulus. Because of the normal-sized and normally or nearly normally contracting LV, the amount of regurgitation is typically not more than moderate (or moderate-to-severe). Over time, functional mitral regurgitation may become mixed atrial and ventricular, with remodeling of the LV. However, the time course and the relation to symptoms have yet to be elucidated. This review presents current concepts and published insights into this form of mitral regurgitation.
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| 40. |
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| 41. |
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| 42. |
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| 43. |
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| 44. |
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| 45. |
- Flachskampf, Frank A., et al.
(författare)
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How should tissue Doppler tracings be measured?
- 2014
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Ingår i: European Heart Journal Cardiovascular Imaging. - Oxford : Oxford University Press (OUP). - 2047-2404 .- 2047-2412. ; 15:7, s. 828-829
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Tidskriftsartikel (refereegranskat)
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| 46. |
- Flachskampf, Frank A., 1957-, et al.
(författare)
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Hypertrophic Cardiomyopathy
- 2010
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Ingår i: The European Society of Cardiology Textbook of Cardiovascular Imaging. - : Oxford University Press.
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 47. |
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| 48. |
- Flachskampf, Frank A., 1957-
(författare)
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Landmark articles with short comments
- 2010
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Ingår i: Stress Echocardiography. - New York, London : Informa Healthcare.
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 49. |
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| 50. |
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