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Moya A, de Oliveira EK, Delrue L, Beles M, Buytaert D, Goethals M, Verstreken S, Dierckx R, Bartunek J, Heggermont W, Wyffels E, Vanderheyden M. Myocardial work and risk stratification in patients with severe aortic valve stenosis referred for transcatheter aortic valve replacement. IJC HEART & VASCULATURE 2024; 53:101474. [PMID: 39156917 PMCID: PMC11327593 DOI: 10.1016/j.ijcha.2024.101474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 07/01/2024] [Accepted: 07/18/2024] [Indexed: 08/20/2024]
Abstract
Background Transcatheter aortic valve replacement(TAVR) has shown clear survival benefits in severe aortic valve stenosis(AS). However, patients unable to recover left ventricle function remain at risk with poor long-term survival. This single-center prospective study aims to analyze the supplementary benefits of myocardial work(MW) assessment for baseline risk stratification in patients with severe AS referred for TAVR. Methods A total of 110 patients with severe AS referred for TAVR were included in the study. Baseline ECG data, transthoracic echocardiographic(TTE) images and blood samples were obtained. The TTE examination was repeated one day and one month after valve replacement. The primary outcome of the study was a composite endpoint consisting of all-cause mortality and HF hospitalization. Results During a mean follow-up period of 521 ± 343 days, 29patients(26.4 %) reached the composite endpoint. Baseline troponins, NT-proBNP, sST2, GWI and GCW showed statistically significant differences between groups. Patients with a baseline GWI<2323 mmHg% (sensitivity 0.63 and specificity 0.76)had significantly worse outcome following TAVR. A basic predictive model included QRS-length, TAPSE, LAVI and E/e'. The addition of biomarkers did not yield any further advantages whereas incorporating the GWI cut-off value of 2323 mmHg% significantly enhanced the predictive value. Although there were no significant changes in LVEF and GLS, all patients exhibited a significant reduction in GWI and GCW immediately after TAVR. Conclusion Our findings provide evidence for the enhanced usefulness of MW analysis in the initial risk stratification of patients with severe AS referred for TAVR. Specifically, a baseline GWI<2323 mmHg% demonstrates an independent predictor associated with increased incidence of all-cause mortality and HF hospitalization following TAVR.
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Affiliation(s)
- Ana Moya
- CardioPath PhD Program, Federico II University Hospital, Naples, Italy
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
| | - Elayne Kelen de Oliveira
- CardioPath PhD Program, Federico II University Hospital, Naples, Italy
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
| | - Leen Delrue
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
| | - Monika Beles
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
| | | | | | | | - Riet Dierckx
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
| | | | | | - Eric Wyffels
- Cardiovascular Center, OLV Hospital, Aalst, Belgium
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Miric D, Bakovic D, Zanchi J, Bradaric Slujo A, Lozo M, Borovac JA. Myocardial work in patients with heart failure and ischemic cardiomyopathy according to the mode of coronary revascularization. Hellenic J Cardiol 2024; 78:16-24. [PMID: 37586481 DOI: 10.1016/j.hjc.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 08/10/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND The association of percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) on myocardial function, as reflected in myocardial work (MyW) parameters, in patients with ischemic cardiomyopathy and heart failure (HF) is unknown. METHODS We analyzed data from 68 patients who were hospitalized with chronic HF due to ischemic cardiomyopathy and stratified them according to the mode of revascularization. All patients underwent a 2D speckle tracking echocardiography exam performed by the same expert sonographer and had complete MyW data including global work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE). RESULTS The mean age of patients was 70 ± 10 years and 86.8% were men. The mean left ventricular ejection fraction (LVEF) in overall cohort was 31.6 ± 9.5%. Both subgroups did not significantly differ in terms of baseline LVEF, comorbidities, and pharmacotherapy. Compared with those who received PCI, patients revascularized with CABG had significantly greater GWI (821 vs. 555 mmHg%, p = 0.002), GCW (1101 vs. 794 mmHg%, p = 0.001), GWE (78 vs. 72.6%, p = 0.025), and global longitudinal strain (-8.7 vs. -6.7%, p = 0.004). Both patient subgroups did not significantly differ with respect to GWW (273 vs. 245 mmHg%, p = 0.410 for CABG and PCI, respectively) and survival during the median follow-up of 18 months (log-rank p = 0.813). CONCLUSION Patients with HF and ischemic cardiomyopathy revascularized with CABG had greater myocardial work performance when compared with those revascularized with PCI. This might suggest a higher degree of functional myocardial revascularization associated with the CABG procedure.
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Affiliation(s)
- Dino Miric
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia
| | - Darija Bakovic
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia; Department of Physiology, University of Split School of Medicine, Split, Croatia
| | - Jaksa Zanchi
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia
| | - Anteo Bradaric Slujo
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia; Department of Pathophysiology, University of Split School of Medicine, Split, Croatia
| | - Mislav Lozo
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia
| | - Josip A Borovac
- Cardiovascular Diseases Department, University Hospital of Split, Split, Croatia; Department of Pathophysiology, University of Split School of Medicine, Split, Croatia.
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Chen P, Aurich M, Greiner S, Maliandi G, Müller-Hennessen M, Giannitsis E, Meder B, Frey N, Pleger S, Mereles D. Prognostic relevance of global work index and global constructive work in patients with non-ischemic dilated cardiomyopathy. Int J Cardiovasc Imaging 2024; 40:1575-1584. [PMID: 38780712 PMCID: PMC11258082 DOI: 10.1007/s10554-024-03144-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024]
Abstract
Myocardial work (MW) derived from pressure-strain loops is a novel non-invasive tool to assess left ventricular (LV) function, incorporating global longitudinal strain (GLS) by speckle tracking echocardiography and non-invasively assessed blood pressure. Studies on the role of MW in dilated cardiomyopathy (DCM) are still limited. Therefore, the aim of this study was to evaluate the potential value of MW for predicting adverse outcomes in patients with DCM. 116 consecutive patients with DCM who underwent heart catheterization were retrospectively recruited from June 2009 to July 2014. 34 patients (30%) met the composite endpoints for major adverse cardiac events (MACE) of cardiac transplantation, need for implantable cardioverter-defibrillator (ICD) therapy, heart failure hospitalization and all-cause mortality. Patients with DCM were followed up for a mean of 5.1 years (IQR: 2.2-9.1 years). Global work index (GWI) and global constructive work (GCW) were not only independent predictors but also provided incremental predictive values (Integrated discrimination improvement [IDI] > 0) of MACE in multivariate Cox models. Furthermore, Patients with GWI < 788 mm Hg% (HR 5.46, 95%CI 1.66-17.92, p = 0.005) and GCW < 1,238 mm Hg% (HR 4.46, 95%CI 1.53-12.98, p = 0.006) had higher risks of MACE. GWI and GCW assessed by strain imaging echocardiography may have an additional value beyond LV-EF and GLS for predicting adverse outcomes in DCM.
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Affiliation(s)
- Peng Chen
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Matthias Aurich
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Sebastian Greiner
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Gabriele Maliandi
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Matthias Müller-Hennessen
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Evangelos Giannitsis
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Benjamin Meder
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Norbert Frey
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Sven Pleger
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Derliz Mereles
- Department of Cardiology, Angiology and Pneumology, University of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
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An Y, Xue L, Xu L, Zhang C, Yang Y, Liu Y, Ma N. Evaluation the Effect of Anthracyclines on Cardiac Function in Children Lymphoma Survivors by Left Ventricular Myocardial Work. Pediatr Cardiol 2024:10.1007/s00246-024-03480-2. [PMID: 38662212 DOI: 10.1007/s00246-024-03480-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 03/20/2024] [Indexed: 04/26/2024]
Abstract
Anthracycline chemotherapy is associated with the left ventricular (LV) dysfunction, but the conventional echocardiographic parameter is insensitive in detecting subclinical cardiac dysfunction, and the role of echocardiography in children cancer survivors (CCSs) has not been well established. Here, the myocardial work (MW) was employed to evaluate the early effect of the anthracyclines on LV function in children lymphoma survivors, as well as to explore the clinical application value of this modality. 51 children lymphoma survivors treated with anthracyclines were included. During the treatments, the echocardiography was performed at baseline (T0 phase), the 3rd (T1 phase) and 6th (T2 phase) chemotherapeutic cycle, respectively. After that, the conventional echocardiographic parameters, LV global longitudinal strain (GLS), and global myocardial work (GMW) parameters were obtained. Finally, these echocardiographic parameters were compared to distinguish the differences among three groups, and correlation analysis was used to identify relationship between GMW parameters and LV GLS. Compared with the baseline, we found that there are no significant differences for LVEF and other conventional echocardiographic parameters after chemotherapy, but the value of LV lateral E/E' increased at T1 and T2 group. The GLS, global work index, global constructed work, and global work efficiency were decreased, while the global wasted work was increased after chemotherapy (all P < 0.05). The correlation analysis showed that the GLS has significant correlation with GMW parameters (all P < 0.001). The MW, as a new noninvasive echocardiography modality, could be used to quantitatively evaluate the LV MW in children lymphoma survivors treated with anthracyclines, which providing a sensitive method to early detect the children's LV dysfunction after the chemotherapy.
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Affiliation(s)
- Yuqiong An
- Heart Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Li Xue
- Heart Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Liyuan Xu
- Heart Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Chao Zhang
- Heart Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Yijie Yang
- Heart Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Yong Liu
- Department of Ultrasound, Beijing-Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Ning Ma
- Heart Center, National Center for Children's Health, Beijing Children's Hospital, Capital Medical University, 56 Nanlishi Road, Xicheng District, Beijing, 100045, China.
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Wang CL, Wu LS, Wu CT, Yeh YH, Cheng YW, Yen KC, Chan YH, Chuang C, Kuo CT, Chu PH. Clinical significance of regional constructive and wasted work in patients receiving cardiac resynchronization therapy. Front Cardiovasc Med 2024; 11:1301140. [PMID: 38510200 PMCID: PMC10950977 DOI: 10.3389/fcvm.2024.1301140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 02/22/2024] [Indexed: 03/22/2024] Open
Abstract
Background Previous studies have shown that global constructive work (CW) and wasted work (WW) predict response to cardiac resynchronization therapy (CRT). This study evaluated the predictive value of regional CW and WW for reverse remodeling and clinical outcomes after CRT. Methods We performed a prospective study involving 134 CRT candidates with left bundle branch block and left ventricular ejection fraction ≤35%. Global and regional CW and WW were calculated using pressure-strain loop analysis. CRT response was defined by reverse remodeling as a reduction of ≥15% in left ventricular end-systolic volume after six months. Results At six-month follow-up, 92 (69%) patients responded to CRT. Of the regional CW and WW measures, lateral wall (LW) CW and septal WW were most strongly and significantly correlated with reverse remodeling. At multivariate analysis, LW CW and septal WW were both independent determinants of reverse remodeling. When LW CW and septal WW were included in the model, global CW and WW were not independently associated with reverse remodeling. LW CW and septal WW predicted reverse remodeling with an area under the curve (AUC) of 0.783 (95% CI: 0.700-0.866) and 0.737 (95% CI: 0.644-0.831), respectively. Using both variables increased the AUC to 0.832 (95% CI: 0.755-0.908). Both LW CW ≤878 mmHg% (HR 2.01; 95% CI: 1.07-3.79) and septal WW ≤181 mmHg% (HR 2.60; 95% CI: 1.38-4.90) were significant predictors of combined death and HF hospitalization at two-year follow-up. Conclusion LW CW and septal WW before CRT are important determinants of reverse remodeling and clinical outcomes.
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Affiliation(s)
- Chun-Li Wang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Lung-Sheng Wu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Tung Wu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yung-Hsin Yeh
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Wen Cheng
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Kun-Chi Yen
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yi-Hsin Chan
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Microscopy Core Laboratory, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Chi Chuang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Division of Cardiology, Department of Internal Medicine, New Taipei City Municipal Tucheng Hospital, New Taipei City, Taiwan
| | - Chi-Tai Kuo
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Pao-Hsien Chu
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Frișan AC, Mornoș C, Lazăr MA, Șoșdean R, Crișan S, Ionac I, Luca CT. Echocardiographic Myocardial Work: A Novel Method to Assess Left Ventricular Function in Patients with Coronary Artery Disease and Diabetes Mellitus. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:199. [PMID: 38399487 PMCID: PMC10890444 DOI: 10.3390/medicina60020199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 01/17/2024] [Accepted: 01/22/2024] [Indexed: 02/25/2024]
Abstract
Myocardial ischemia caused by coronary artery disease (CAD) and the presence of metabolic abnormalities and microvascular impairments detected in patients with diabetes mellitus (DM) are a common cause of left ventricular (LV) dysfunction. Transthoracic echocardiography is the most-used, non-invasive imaging method for the assessment of myocardial contractility. The accurate evaluation of LV function is crucial for identifying patients who are at high risk or may have worse outcomes. Myocardial work (MW) is emerging as an alternative tool for the evaluation of LV systolic function, providing additional information on cardiac performance when compared to conventional parameters such as left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) because it incorporates deformation and load into its analysis. The potential of MW in various conditions is promising and it has gained increased attention. However, larger studies are necessary to further investigate its role and application before giving an answer to the question of whether it can have widespread implementation into clinical practice. The aim of this review is to summarize the actual knowledge of MW for the analysis of LV dysfunction caused by myocardial ischemia and hyperglycemia.
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Affiliation(s)
- Alexandra-Cătălina Frișan
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Cristian Mornoș
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Mihai-Andrei Lazăr
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Raluca Șoșdean
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Simina Crișan
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Ioana Ionac
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
| | - Constantin-Tudor Luca
- Cardiology Department, “Victor Babes” University of Medicine and Pharmacy, 2 Eftimie Murgu Sq., 300041 Timisoara, Romania; (A.-C.F.); (R.Ș.); (S.C.); (I.I.); (C.-T.L.)
- Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
- Research Center of the Institute of Cardiovascular Diseases Timisoara, 13A Gheorghe Adam Street, 300310 Timisoara, Romania
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Saffi H, Winsløw U, Sakthivel T, Højgaard EV, Linde J, Philbert B, Vinther M, Jøns C, Bundgaard H, Risum N. Global constructive work is associated with ventricular arrhythmias after cardiac resynchronization therapy. Eur Heart J Cardiovasc Imaging 2023; 25:29-36. [PMID: 37490039 DOI: 10.1093/ehjci/jead180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 06/26/2023] [Accepted: 07/14/2023] [Indexed: 07/26/2023] Open
Abstract
AIMS Non-invasive left ventricular (LV) pressure-strain loops provide a novel method for quantifying myocardial work by incorporating LV pressure in measurements of myocardial deformation. Early studies suggest that myocardial work parameters such as global constructive work (GCW) could be useful and reliable in arrhythmia prediction, particularly in patients undergoing cardiac resynchronization therapy (CRT). The aim of this study was to evaluate whether the magnitude of GCW was associated with the occurrence of ventricular arrhythmias in patients after CRT. METHODS AND RESULTS Patients on guideline-recommended treatment with a CRT defibrillator (CRT-D) were evaluated by 2D speckle-tracking echocardiography including measurements of GCW at least 6 months after implantation. The primary outcome was a composite of appropriate defibrillator therapy and sustained ventricular arrhythmia under the monitor zone. A total of 162 patients [mean age 66 years (±10), 122 males (75%)] were included. Sixteen (10%) patients experienced the primary outcome during a median follow-up of 18 months (interquartile range: 12-25) after the performance of index echocardiography. Patients with a below-median GCW (<1473 mmHg%) had a hazard ratio (HR) for the outcome of 8.14 [95% confidence interval (CI): 1.83-36.08], P = 0.006 compared with patients above the median in a univariate model and remained an independent predictor after multivariate adjustment for the estimated glomerular filtration rate and QRS duration [HR 4.75 (95% CI: 1.01-22.28), P < 0.05]. CONCLUSION In patients treated with CRT-D, a GCW below median level was associated with a five-fold increase in the risk of ventricular arrhythmias.
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Affiliation(s)
- Hillah Saffi
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Ulrik Winsløw
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Tharsika Sakthivel
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Emma Vinther Højgaard
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Jesper Linde
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Berit Philbert
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Michael Vinther
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Christian Jøns
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Henning Bundgaard
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
- Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Niels Risum
- Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
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8
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Gao C, Yin J, Hu T, Liu S, Zhao X, Ding H, Lin X, Fang L. Reduced myocardial work in asymptomatic heavy alcohol use and its correlation with epicardial adipose tissue volume and serum biomarkers. Clin Cardiol 2023; 46:1554-1561. [PMID: 37707300 PMCID: PMC10716317 DOI: 10.1002/clc.24151] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/25/2023] [Accepted: 09/01/2023] [Indexed: 09/15/2023] Open
Abstract
BACKGROUND It is unclear whether long-term heavy alcohol use leads to early cardiac function decline. HYPOTHESIS Long-term heavy alcohol use developed reduced cardiac function in subclinical status by analyzing myocardial work (MW). Epicardial adipose tissue (EAT) volume and serum biomarkers contribute to identify potential factors sensitive in predicting early cardiac function decline. METHODS We enrolled 31 asymptomatic participants with heavy alcohol use and 33 age and sex-matching nondrinking individuals. Participants underwent echocardiography, MW analysis, EAT volume measurement, serum biochemical examinations, and body composition assessment. We used multivariate linear regression to identify correlation between MW and total cholesterol (TC), EAT volume, and placental growth factor (PlGF). To determine global work efficiency (GWE) below the normal reference value of 96%, we developed receiver operating curves with area under curve (AUC) to compare different combinations of TC, EAT volume, and PlGF. RESULTS All 64 participants were male. GWE was reduced in the alcohol use group compared with the control group (96, interquartile range [IQR] = [95-97.75] vs. 97, IQR = [97-98], p = .004). TC was positively associated with GWE (β = .434, 95% confidence interval [CI] = 0.228 to 1.328, p = .008), whereas EAT volume (β = -.398, 95% CI = -0.000446 to -0.000093, p = .005) and PlGF (β = -.493, 95% CI = -1.010 to -0.230, p = .004) were inversely associated with GWE. The most significant AUC for reduced GWE was TC + EAT volume (0.851, 95% CI = 0.671 to 1, p = .006). CONCLUSION Asymptomatic heavy alcohol use has shown early reduced cardiac function which can be associated with altered fat metabolism, suggesting individuals with alcohol use and abnormal fat metabolism need to be alert to heart damage.
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Affiliation(s)
- Canran Gao
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Jie Yin
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Tingting Hu
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Shuai Liu
- Department of Biomedical Engineering, Center for Biomedical Imaging ResearchTsinghua University School of MedicineBeijingChina
| | - Xihai Zhao
- Department of Biomedical Engineering, Center for Biomedical Imaging ResearchTsinghua University School of MedicineBeijingChina
| | - Haiyan Ding
- Department of Biomedical Engineering, Center for Biomedical Imaging ResearchTsinghua University School of MedicineBeijingChina
| | - Xue Lin
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
| | - Ligang Fang
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College HospitalChinese Academy of Medical Science and Peking Union Medical CollegeBeijingChina
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de Gregorio C, Trimarchi G, Faro DC, De Gaetano F, Campisi M, Losi V, Zito C, Tamburino C, Di Bella G, Monte IP. Myocardial Work Appraisal in Transthyretin Cardiac Amyloidosis and Nonobstructive Hypertrophic Cardiomyopathy. Am J Cardiol 2023; 208:173-179. [PMID: 37852127 DOI: 10.1016/j.amjcard.2023.09.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/01/2023] [Accepted: 09/14/2023] [Indexed: 10/20/2023]
Abstract
Global left ventricular (LV) myocardial work (MW) indexes can be recognized at ultrasound imaging from the LV pressure/global longitudinal strain (GLS) loop analysis. A total of 4 indexes, global work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE), have been demonstrated to overcome the methodological limitations of GLS and provide useful information on myocardial dysfunction in some clinical settings. Although impaired MW indexes have been demonstrated in patients with transthyretin cardiac amyloidosis (ATTR) or with nonobstructive hypertrophic cardiomyopathy (HCM), there are no comparative studies at present. This study aimed to describe the characteristics of MW in both these clinical settings compared with patients with well-controlled hypertension (HTN). A total of 83 patients, 32 with ATTR (aged 70 ± 11 years, 32% mutated, 68% wild-type, 72% men), 29 with HCM (aged 57 ± 17 years), and 22 HTN controls (aged 56 ± 5.6 years, 59% men) were prospectively enrolled at 2 clinical centers. All participants had New York Heart Association class I or II. Overall, the LV mass index was greater in both study groups than in HTN, whereas the LV ejection fraction (EF) was significantly lower in ATTR compared with other groups. Based on this finding, patients with ATTR were further divided into 2 subgroups: ATTR1 (LVEF ≤0.50), n = 14 (44%) and ATTR2 (LVEF >0.50), n = 18 (56%). Overall, the GWI and GCW were lower in all ATTR patients (mostly in ATTR1) than in the other groups (p <0.001), whereas only small differences in GWE and none in GWW were found among the groups. Of interest, the pairwise comparison and receiver operating characteristic analysis in preserved LVEF patients showed that GWI was a better discriminator of ATTR2 from HCM patients than GLS, with the cut-off value ≤1,419 mm Hg% (89% sensitivity; 55% specificity; p = 0.013). In conclusion, MW analysis was confirmed to be a modern way to investigate myocardial function in patients with hypertrophic phenocopies. GWI and GCW were more impaired in patients with ATTR compared with HCM and HTN controls. Furthermore, this study likely revealed an additional discriminative value of GWI over GLS alone in preserved LVEF settings.
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Affiliation(s)
- Cesare de Gregorio
- Department of Clinical and Experimental Medicine, University Hospital of Messina, Messina, Italy.
| | - Giancarlo Trimarchi
- Department of Clinical and Experimental Medicine, University Hospital of Messina, Messina, Italy
| | - Denise Cristiana Faro
- Department of Surgery and Medical-Surgical Specialties, University Hospital of Catania, Catania, Italy
| | - Fabrizio De Gaetano
- Department of Surgery and Medical-Surgical Specialties, University Hospital of Catania, Catania, Italy
| | - Mariapaola Campisi
- Azienda Ospedaliera Provinciale di Catania, Santa Maria e Santa Venera Hospital, Acireale (Catania), Italy
| | - Valentina Losi
- Department of Surgery and Medical-Surgical Specialties, University Hospital of Catania, Catania, Italy
| | - Concetta Zito
- Department of Clinical and Experimental Medicine, University Hospital of Messina, Messina, Italy
| | - Corrado Tamburino
- Department of Surgery and Medical-Surgical Specialties, University Hospital of Catania, Catania, Italy
| | - Gianluca Di Bella
- Department of Clinical and Experimental Medicine, University Hospital of Messina, Messina, Italy
| | - Ines Paola Monte
- Department of Surgery and Medical-Surgical Specialties, University Hospital of Catania, Catania, Italy
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10
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Moya A, Buytaert D, Penicka M, Bartunek J, Vanderheyden M. State-of-the-Art: Noninvasive Assessment of Left Ventricular Function Through Myocardial Work. J Am Soc Echocardiogr 2023; 36:1027-1042. [PMID: 37437670 DOI: 10.1016/j.echo.2023.07.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/14/2023]
Abstract
The assessment of myocardial work (MW) using noninvasive pressure-strain loop analysis is a novel echocardiographic method that provides a more precise assessment of cardiac performance by considering the left ventricular loading condition. By integrating various MW components such as index, efficiency, and constructive and wasted work, an extensive analysis of left ventricular mechanics and energetics can be achieved. This approach offers a more comprehensive assessment of global cardiac function and performance, surpassing conventional surrogate indices. In this review, we aim to summarize the existing knowledge on MW and its distinctive characteristics in various cardiac pathologies.
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Affiliation(s)
- Ana Moya
- Cardiovascular Center and Cardiovascular Research Centre, OLV Hospital, Aalst, Belgium; CardioPath PhD Program, Department of Advanced Biomedical Sciences, Cardiovascular Pathophysiology and Therapeutics, University of Naples Federico II, Naples, Italy.
| | - Dimitri Buytaert
- Cardiovascular Center and Cardiovascular Research Centre, OLV Hospital, Aalst, Belgium
| | - Martin Penicka
- Cardiovascular Center and Cardiovascular Research Centre, OLV Hospital, Aalst, Belgium
| | - Jozef Bartunek
- Cardiovascular Center and Cardiovascular Research Centre, OLV Hospital, Aalst, Belgium
| | - Marc Vanderheyden
- Cardiovascular Center and Cardiovascular Research Centre, OLV Hospital, Aalst, Belgium
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11
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Mustapic I, Bakovic D, Susilovic-Grabovac Z, Borovac JA. Left Ventricular Systolic Function After 3 Months of SGLT2 Inhibitor Therapy in Heart Failure Patients with Reduced Ejection Fraction. J Cardiovasc Transl Res 2023; 16:987-998. [PMID: 37155137 PMCID: PMC10166024 DOI: 10.1007/s12265-023-10389-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 04/18/2023] [Indexed: 05/10/2023]
Abstract
Not much is known about the effects of sodium-glucose cotransporter 2 inhibitors (SGLT2i) on echocardiographic parameters of left ventricular (LV) systolic function in patients with heart failure and reduced ejection fraction (HFrEF).We prospectively included 59 outpatients with HFrEF: 41 patients received SGLT2i with OMT (SGLT2i+ group), whereas eighteen patients received OMT without SGLT2i (SGLT2i- group). Myocardial work index (MWI), 3D ejection fraction (3D LVEF), and global longitudinal strain (GLS) were measured at baseline and after 3 months following treatment. At 3-month follow-up, the SGLT2i+ group showed significantly greater improvement in MWI than the SGLT2i- group. In both groups, there was a significant improvement in 3D LVEF and LV GLS, circulating NT-proBNP levels, and NYHA functional class, with significantly greater improvement in the SGLT2i+ group.In conclusion, the addition of SGLT2i to fully optimized background medical therapy resulted in a greater improvement of LV systolic function among outpatients with HFrEF.
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Affiliation(s)
- Ivona Mustapic
- Cardiovascular Diseases Department, University Hospital of Split, Soltanska 1, 21000, Split, Croatia.
| | - Darija Bakovic
- Cardiovascular Diseases Department, University Hospital of Split, Soltanska 1, 21000, Split, Croatia
- Department of Physiology, University of Split School of Medicine, Split, Croatia
| | - Zora Susilovic-Grabovac
- Cardiovascular Diseases Department, University Hospital of Split, Soltanska 1, 21000, Split, Croatia
| | - Josip Andjelo Borovac
- Cardiovascular Diseases Department, University Hospital of Split, Soltanska 1, 21000, Split, Croatia
- Department of Health Studies, University of Split, Split, Croatia
- Department of Pathophysiology, University of Split School of Medicine, Split, Croatia
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12
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Keles N, Kahraman E, Parsova KE, Bastopcu M, Karatas M, Yelgec NS. May myocardial work predict the risk of cardiomyopathy in patients with premature ventricular complex? Acta Cardiol 2023:1-7. [PMID: 37171274 DOI: 10.1080/00015385.2023.2209407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
BACKGROUND An increased premature ventricular complex (PVC) frequency is related to an increased risk of cardiomyopathy. Changes in myocardial work (MW) parameters in patients with PVC may be a predictor of the development of cardiomyopathy. METHODS The study included 56 patients with PVC and 50 healthy volunteers as a control group. A comprehensive echocardiographic examination was done. A speckle tracking echocardiography was used to obtain the left ventricle (LV) global longitudinal strain (GLS). A bull's eye plot of the global MW index and the global work efficiency of 17 left ventricle segments with MW component values were generated. RESULTS Global work index (GWI), global constructive work (GCW), and global work efficiency (GWE) were significantly lower in the patient group (2377.84 ± 216.52 vs.1818.30 ± 283.73, 2734.00 ± 208.90 vs. 2283.73 ± 321.65, 92.48 ± 2.85 vs. 87.75 ± 3.87, respectively, all p values <0.001). Global wasted work (GWW) was significantly higher in the patient group (216.80 ± 26.86 vs. 302.13 ± 41.81, p < 0.001) Patients were compared according to the origin of PVCs. GWI, GCW, GWE were significantly lower and GWW was significantly higher in patients with PVC originating from the right ventricle or the epicardial region (p < 0.001). CONCLUSIONS Compared to healthy individuals, patients with PVC had lower GCW, GWI, GWE values and a higher GWW value than healthy individuals, similar to cardiomyopathy patients. Therefore, the detoriation in MW parameter in patients with PVC may be a predictor of cardiomyopathy development.
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Affiliation(s)
- Nursen Keles
- Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Erkan Kahraman
- Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | | | - Murat Bastopcu
- Department of Cardiovascular Surgery, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Mesut Karatas
- Department of Cardiology, Kartal Kosuyolu Yuksek Ihtisas Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Nizamettin Selcuk Yelgec
- Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
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13
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Anastasiou V, Daios S, Moysidis DV, Bazmpani MA, Zegkos T, Karamitsos T, Makedou K, Savopoulos C, Efthimiadis G, Ziakas A, Kamperidis V. Clinical Value of Novel Echocardiographic Biomarkers Assessing Myocardial Work in Acute Heart Failure-Rationale and Design of the "Beyond Myo-HF Study". Diagnostics (Basel) 2023; 13:1191. [PMID: 36980498 PMCID: PMC10047101 DOI: 10.3390/diagnostics13061191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 03/18/2023] [Indexed: 03/30/2023] Open
Abstract
BACKGROUND Despite ongoing treatment advancements in chronic heart failure (HF), mortality and readmission rates remain high for patients hospitalized for decompensated acute HF. These patients represent a distinct HF group, which requires emergent echocardiographic evaluation in an attempt to provide optimal and individualized acute care. The role of serial advanced echocardiographic assessment in acute HF for risk stratification and treatment guidance has not been thoroughly explored. METHODS The "Beyond Myo-HF Study" is a prospective, non-interventional cohort trial designed to enroll acutely admitted patients with symptoms and/or signs of HF. The aim of this study is to investigate whether intrahospital changes of conventional and novel echocardiographic indices of myocardial function and congestion-related markers can predict early mortality, late mortality, and HF rehospitalization. As per the protocol, all patients undergo a pair of state-of-the-art echocardiographic assessments, with a rigorous protocol including speckle tracking analysis of all cardiac chambers and myocardial work analysis for the left and right ventricle, upon admission and pre-discharge. Their laboratory profile is captured at those two time-points, and their therapeutic management is recorded. Patients will be followed-up for a median period of 12 months after enrollment. CONCLUSIONS The "Beyond Myo-HF" study is an ongoing, prospective trial aspiring to provide deep insight into the pathophysiology of acute HF, to enlighten the reverse cardiac functional and anatomical remodeling during hospitalization, and to recognize echocardiographic patterns capable of predicting adverse outcomes during and post decompensation of acute HF.
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Affiliation(s)
- Vasileios Anastasiou
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Stylianos Daios
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Dimitrios V. Moysidis
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Maria-Anna Bazmpani
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Thomas Zegkos
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Theodoros Karamitsos
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Kali Makedou
- Laboratory of Biochemistry, AHEPA Hospital, Faculty of Health Sciences, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Christos Savopoulos
- First Propedeutic Department of Internal Medicine, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Georgios Efthimiadis
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Antonios Ziakas
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
| | - Vasileios Kamperidis
- First Department of Cardiology, AHEPA Hospital, School of Medicine, Aristotle University of Thessaloniki, 54636 Thessaloniki, Greece
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14
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Cosyns B, Sade LE, Gerber BL, Gimelli A, Muraru D, Maurer G, Edvardsen T. The year 2021 in the European Heart Journal: Cardiovascular Imaging Part II. Eur Heart J Cardiovasc Imaging 2023; 24:276-284. [PMID: 36718129 DOI: 10.1093/ehjci/jeac273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 02/01/2023] Open
Abstract
The European Heart Journal-Cardiovascular Imaging was launched in 2012 and has during these years become one of the leading multimodality cardiovascular imaging journals. The journal is currently ranked as Number 19 among all cardiovascular journals. It has an impressive impact factor of 9.130. The most important studies published in our Journal from 2021 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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Affiliation(s)
- Bernard Cosyns
- Cardiology, CHVZ (Centrum voor Hart en Vaatziekten), ICMI (In Vivo Cellular and Molecular Imaging) Laboratory, Universitair ziekenhuis Brussel, 101 Laarbeeklaan, 1090 Brussels, Belgium
| | - Leyla Elif Sade
- Cardiology Department, University of Pittsburgh, University of Pittsburgh Medical Center, Heart and Vascular Institute, 200 Delafield Rd Suite 3010 and 4050, Pittsburgh, PA 15215, USA.,University of Baskent, Department of Cardiology, Yukarı Bahçelievler, Mareşal Fevzi Çakmak Cd. No: 45, 06490 Çankaya/Ankara, Turkey
| | - Bernhard L Gerber
- Division of Cardiology, Department of Cardiovascular Diseases, Cliniques Universitaires St. Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique (IREC), Université Catholique de Louvain, Av Hippocrate 10/2806, Brussels, Belgium
| | - Alessia Gimelli
- Fondazione Toscana G. Monasterio, Department of Cardiac Imaging, Via Giuseppe Moruzzi, 1, 56124 Pisa PI, Italy
| | - Denisa Muraru
- Istituto Auxologico Italiano, IRCCS, Department of Cardiology, Piazzale Brescia 20, Via Giuseppe Zucchi, 18, 20095 Cusano, Milanino MI, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Via Cadore 48, 20900 Monza, Italy
| | - Gerald Maurer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna, Spitalgasse 23, 1090 Wien, Austria
| | - Thor Edvardsen
- ProCardio Center for Innovation, Dept of Cardiology, Oslo University Hospital, Rikshospitalet, Oslo Norway and Institute for clinical medicine, University of Oslo, Sognsvannsveien 9, 0372 Oslo, Norway.,KG Jebsen Cardiac Research Centre, Institute for clinical medicine, University of Oslo, Sognsvannsveien 20, NO-0424 Oslo, Norway
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15
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Donal E, Taconne M, Le Rolle V, Galli E. Tips and tricks for the non-invasive assessment of myocardial work: the good, the bad and the ugly. Eur Heart J Cardiovasc Imaging 2023; 24:324-326. [PMID: 36149777 DOI: 10.1093/ehjci/jeac193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Erwan Donal
- Service de Cardiologie - Hôpital Pontchaillou, Univ Rennes, CHU Rennes, Inserm, LTSI - UMR 1099, F-35033 Rennes, France
| | - Marion Taconne
- Service de Cardiologie - Hôpital Pontchaillou, Univ Rennes, CHU Rennes, Inserm, LTSI - UMR 1099, F-35033 Rennes, France
| | - Virginie Le Rolle
- Service de Cardiologie - Hôpital Pontchaillou, Univ Rennes, CHU Rennes, Inserm, LTSI - UMR 1099, F-35033 Rennes, France
| | - Elena Galli
- Service de Cardiologie - Hôpital Pontchaillou, Univ Rennes, CHU Rennes, Inserm, LTSI - UMR 1099, F-35033 Rennes, France
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16
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Wu J, Huang X, Huang K, Tang Y, Gao Q, Chen X, Jing B, Wang X, Lin B, Su M. Echocardiographic reference ranges for noninvasive left ventricular 18-segment myocardial work index and work efficiency in a healthy Asian population. Cardiovasc Ultrasound 2023; 21:2. [PMID: 36683065 PMCID: PMC9869544 DOI: 10.1186/s12947-023-00299-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 01/10/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Left ventricular (LV) myocardial work index (WI) and work efficiency (WE) have become the latest indicators for assessing LV function. Reference ranges for normal LV segmental WI and WE have not been established. METHODS Four hundred eleven healthy Asian subjects (47% men, median age: 35 years) were enrolled prospectively. WI and WE were analysed using the LV pressure-strain loop (LVPSL) with specific software. RESULTS WI and WE differed significantly between segments as well as between walls and levels of the left ventricle. The anteroseptal basal segment had the lowest WI and WE (1440 mmHg ± 324 and 92% [88-96], respectively) among the eighteen segments. Significant WI and WE differences were found between sexes and age groups. No correlation was observed between age groups and the average WI of any wall or level in men, while the average WI of several different walls and levels in women showed significant differences between age groups. The average WI of most walls and levels increased with age in women. No correlation was found between age groups and the average WE of any wall or level in either men or women. CONCLUSIONS This study establishes the normal reference values of WI and WE of eighteen segments for clinical work and clinical experiments. There were significant differences in WI and WE between segments, levels, and walls of the normal left ventricle. Sex should be considered when analysing WI and WE. Age should be considered when analysing WI in women.
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Affiliation(s)
- Jian Wu
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,grid.12955.3a0000 0001 2264 7233School of Medicine, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Xinyi Huang
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Kunhui Huang
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Yiruo Tang
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,grid.12955.3a0000 0001 2264 7233School of Medicine, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Qiumei Gao
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Xu Chen
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Bo Jing
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Xinyu Wang
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
| | - Biqin Lin
- grid.256112.30000 0004 1797 9307Department of Ultrasonography, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, China
| | - Maolong Su
- grid.12955.3a0000 0001 2264 7233Department of Ultrasonography, School of Medicine, Xiamen Cardiovascular Hospital of Xiamen University, Xiamen University, Xiamen, China ,Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen, China
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17
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Lazar M, Olma A, Streb W. ECHOCARDIOGRAPHIC METHODS FOR ASSESSING LEFT VENTRICULAR SYSTOLIC FUNCTION. POLSKI MERKURIUSZ LEKARSKI : ORGAN POLSKIEGO TOWARZYSTWA LEKARSKIEGO 2023; 51:144-150. [PMID: 37254762 DOI: 10.36740/merkur202302107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Transthoracic echocardiography (TTE) is the recommended primary method of assessing cardiac function. The measurement of LVEF determines the strategy for treatment of patients, as well as influences their prognosis. 3D echocardiography has higher accuracy and reproducibility than 2D echocardiography; hence it is currently recommended for volume and LVEF measurements. New echocardiographic techniques: global longitudinal strain measured by speckle tracking and myocardial work allow earlier detection of myocardial abnormalities. In addition, they have greater sensitivity in detecting ischemia, fibrosis and left ven¬tricular systolic dyssynchrony. In some myocardial pathologies, such as amyloidosis, hypertrophic cardiomyopathy or Chagas disease, we observe characteristic patterns of myocardial deformation (strain), which are their hallmarks. Myocardial work, on the other hand, allows assessment of contractility independent of the effect of afterload. The new echocardiographic techniques provide additional diagnostic tools for assessing left ventricular systolic function and informa¬tion on prognosis, and hence their use can be expected to become more widespread in daily clinical practice.
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Affiliation(s)
- Monika Lazar
- DEPARTMENT OF CARDIOLOGY AND ANGIOLOGY, SILESIAN CENTRE FOR HEART DISEASES IN ZABRZE, ZABRZE, POLAND
| | - Anna Olma
- DEPARTMENT OF CARDIOLOGY AND ANGIOLOGY, SILESIAN CENTRE FOR HEART DISEASES IN ZABRZE, ZABRZE, POLAND
| | - Witold Streb
- DEPARTMENT OF CARDIOLOGY AND ANGIOLOGY, SILESIAN CENTRE FOR HEART DISEASES IN ZABRZE, ZABRZE, POLAND; DEPARTMENT OF CARDIOLOGY, CONGENITAL HEART DISEASES AND ELECTROTHERAPY, FACULTY OF MEDICAL SCIENCES IN ZABRZE, MEDICAL UNIVERSITY OF SILESIA, KATOWICE, POLAND
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18
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Gao L, Wang Y, Gao M, Chen L. Clinical research progress of myocardial work in assessment and prediction of coronary artery disease in noninvasive pressure-strain loop technique. JOURNAL OF CLINICAL ULTRASOUND : JCU 2023; 51:38-45. [PMID: 36069389 DOI: 10.1002/jcu.23326] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/09/2022] [Accepted: 08/15/2022] [Indexed: 06/15/2023]
Abstract
Early identification and treatment of high-risk coronary artery disease (CAD) is the main goal of current cardiovascular disease treatments. Speckle-tracking ultrasound technology can quantify myocardial work using pressure-strain loops. Because myocardial work takes into account the effect of the left ventricular systolic function afterload, it can more objectively reflect left ventricular myocardial mechanical function than the overall left ventricular longitudinal strain. Therefore, this technique is more widely used in diseases caused by CAD. This article reviews the evaluation and prediction of different CAD types using a variety of myocardial work parameters and provides a new method for clinical research to assess myocardial function, which is expected to become a new prediction method for CAD.
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Affiliation(s)
- Lu Gao
- Department of the Cardiovascular Center, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Yinghui Wang
- Department of the Cardiovascular Center, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Ming Gao
- Department of the Cardiovascular Center, The First Hospital of Jilin University, Changchun, People's Republic of China
| | - Liping Chen
- Department of Echocardiography, Cardiovascular Disease Center, The First Hospital of Jilin University, Changchun, People's Republic of China
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19
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Edvardsen T, Donal E, Muraru D, Gimelli A, Fontes-Carvalho R, Maurer G, Petersen SE, Cosyns B. The year 2021 in the European Heart Journal—Cardiovascular Imaging: Part I. Eur Heart J Cardiovasc Imaging 2022; 23:1576-1583. [DOI: 10.1093/ehjci/jeac210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 09/28/2022] [Indexed: 11/13/2022] Open
Abstract
Abstract
The European Heart Journal—Cardiovascular Imaging was introduced in 2012 and has during these 10 years become one of the leading multimodality cardiovascular imaging journals. The journal is currently ranked as Number 19 among all cardiovascular journals. It has an impressive impact factor of 9.130 and our journal is well established as one of the top cardiovascular journals. The most important studies published in our Journal in 2021 will be highlighted in two reports. Part I of the review will focus on studies about myocardial function and risk prediction, myocardial ischaemia, and emerging techniques in cardiovascular imaging, while Part II will focus on valvular heart disease, heart failure, cardiomyopathies, and congenital heart disease.
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Affiliation(s)
- Thor Edvardsen
- Department of Cardiology, Oslo University Hospital, Rikshospitalet , Sognsvannsveien 20, Postbox 4950 Nydalen, NO-0424 Oslo , Norway
- Institute for Clinical Medicine, University of Oslo , Sognsvannsveien 20, NO-0424 Oslo , Norway
| | - Erwan Donal
- Department of Cardiology and CIC-IT1414, CHU Rennes, Inserm, LTSI-UMR 1099, University Rennes-1, Rennes F-35000 , France
| | - Denisa Muraru
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS , Piazzale Brescia 20, 20149 Milan , Italy
- Department of Medicine and Surgery, University of Milano-Bicocca , Via Cadore 48, 20900 Monza , Italy
| | - Alessia Gimelli
- Imaging Department, Fondazione Toscana G. Monasterio , Via Giuseppe Moruzzi, 1, 56124 Pisa PI , Italy
| | - Ricardo Fontes-Carvalho
- Cardiology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, R. Dr. Francisco Sá Carneiro 4400-129 , 4430-999 Vila Nova de Gaia , Portugal
- Cardiovascular R&D Centre - UnIC@RISE, Department of Surgery and Physiology, Faculty of Medicine of the University of Porto , Alameda Prof. Hernâni Monteiro 4200-319 Porto , Portugal
| | - Gerald Maurer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Wahringer Gurtel 18-20, 1090 Vienna , Austria
| | - Steffen E Petersen
- Barts Heart Centre, Barts Health NHS Trust , West Smithfield, London EC1A 7BE , UK
- William Harvey Research Institute, Queen Mary University of London , Charterhouse Square, London EC1M 6BQ , UK
| | - Bernard Cosyns
- Department of Cardiology, CHVZ (Centrum voor Hart en Vaatziekten), ICMI (In Vivo Cellular and Molecular Imaging) Laboratory, Universitair ziekenhuis Brussel , 1090 Jette, Brussels , Belgium
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Landra F, Mandoli GE, Chiantini B, Barilli M, Merello G, De Carli G, Sciaccaluga C, Lisi M, Flamigni F, D'Ascenzi F, Focardi M, Fineschi M, Iadanza A, Bernazzali S, Maccherini M, Valente S, Cameli M. Correlation of left ventricular myocardial work indices with invasive measurement of stroke work in patients with advanced heart failure. Front Cardiovasc Med 2022; 9:946540. [PMID: 36324748 PMCID: PMC9618872 DOI: 10.3389/fcvm.2022.946540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 09/26/2022] [Indexed: 11/26/2022] Open
Abstract
Objectives This study aimed to explore the correlation between left ventricular (LV) myocardial work (MW) indices and invasively-derived LV stroke work index (SWI) in a cohort of patients with advanced heart failure (AHF) considered for heart transplantation. Background Left ventricular MW has emerged as a promising tool for diagnostic and prognostic purposes in heart failure (HF) but its relationship with hemodynamic data derived from right heart catheterization (RHC) has not been assessed in patients with advanced heart failure yet. Materials and methods Consecutive patients with AHF considered for heart transplantation from 2016 to 2021 performing RHC and echocardiography as part of the workup were included. Conventional LV functional parameters and LV MW indices, including LV global work index (GWI), LV global constructive work (GCW), LV global wasted work (GWW), LV global work efficiency (GWE), and other were calculated and compared with invasively-measured LV SWI. Results The population included 44 patients. Median time between RHC and echocardiography was 0 days (IQR: 0–24). Median age was 60 years (IQR: 54–63). For the most part, etiology of HF was non-ischemic (61.4%) and all patients were either on class NYHA II (61.4%) or III (27.3%). Median left ventricular ejection fraction was 25% (IQR: 22.3–32.3), median NT-proBNP 1,377 pg/ml (IQR: 646–2570). LV global longitudinal strain (GLS) significantly correlated with LV SWI (r = –0.337; p = 0.031), whereas, LV ejection fraction (EF) did not (r = 0.308; p = 0.050). With regard to LV MW indices, some of them demonstrated correlation with LV SWI, particularly LV GWI (r = 0.425; p = 0.006), LV GCW (r = 0.506; p = 0.001), LV global positive work (LV GPW; r = 0.464; p = 0.003) and LV global systolic constructive work (GSCW; r = 0.471; p = 0.002). Conclusion Among LV MW indices, LV GCW correlated better with invasively-derived SWI, potentially representing a powerful tool for a more comprehensive evaluation of myocardial function.
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Affiliation(s)
- Federico Landra
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Giulia Elena Mandoli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Benedetta Chiantini
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Maria Barilli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Giacomo Merello
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Giuseppe De Carli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Carlotta Sciaccaluga
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Matteo Lisi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
- Department of Cardiovascular Diseases-Azienda Unitá Sanitaria Locale (AUSL) Romagna, Division of Cardiology, Ospedale Santa Maria delle Croci, Ravenna, Italy
| | - Filippo Flamigni
- Department of Cardiovascular Diseases-Azienda Unitá Sanitaria Locale (AUSL) Romagna, Division of Cardiology, Ospedale Santa Maria delle Croci, Ravenna, Italy
- Cardiology Unit and Laboratorio per le Tecnologie delle Terapie Avanzate (LTTA) Centre, University of Ferrara, Ferrara, Italy
| | - Flavio D'Ascenzi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Marta Focardi
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Massimo Fineschi
- Interventional Cardiology, Azienda Ospedaliera Universitaria Senese, Policlinico Le Scotte, Siena, Italy
| | - Alessandro Iadanza
- Interventional Cardiology, Azienda Ospedaliera Universitaria Senese, Policlinico Le Scotte, Siena, Italy
| | - Sonia Bernazzali
- Department of Cardiac Surgery, University of Siena, Siena, Italy
| | | | - Serafina Valente
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
| | - Matteo Cameli
- Department of Medical Biotechnologies, Division of Cardiology, University of Siena, Siena, Italy
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Effects of postsystolic shortening and diastolic dyssynchrony on myocardial work in untreated early hypertension patients. J Hypertens 2022; 40:1994-2004. [PMID: 36052523 DOI: 10.1097/hjh.0000000000003212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Myocardial work is estimated from noninvasive pressure-strain loop for advanced assessment of left ventricular function. Postsystolic shortening and diastolic dyssynchrony of left ventricle were noted early in hypertension. Their novel effects on myocardial work will be illustrated in this study. METHODS We recruited 43 newly diagnosed hypertensive patients (mean age 51.3 ± 12.5 years, 55.8% men) and 32 age-matched and sex-matched healthy individuals (mean age 52.7 ± 10.5 years, 37.5% men) as control. Pressure-strain loop derived myocardial work incorporated global longitudinal strain from speckle tracking echocardiography with brachial artery cuff pressure. Postsystolic strain index (PSI) was defined by the percentage of postsystolic shortening over peak strain. Diastolic dyssynchrony was assessed by standard deviation of time to peak early diastolic strain rate (TDSr-SD) of 18 segments, and maximal difference of time to peak early diastolic strain rate (TDSr-MD) between any two segments. RESULTS After multivariate regression analysis, global myocardial work index (GWI) was independently correlated with TDSr-SD (B = -0.498, P = 0.001) and TDSr-MD (B = -0.513, P = 0.001). Global myocardial constructive work (GCW) was independently correlated with TDSr-SD (B = -0.334, P = 0.025) and TDSr-MD (B = -0.397, P = 0.007). Global myocardial wasted work (GWW) was independently correlated with PSI (B = 0.358, P = 0.019). Global myocardial work efficiency (GWE) was lower in hypertensive patients than healthy control (P = 0.001). The untreated hypertensive patients were different from the healthy individuals with higher TDSr-SD, TDSr-MD, GWI, GCW, GWW, and PSI (all P < 0.05). CONCLUSION In conclusion, the effect of diastolic dyssynchrony mainly influenced constructive work, whereas postsystolic shortening affected wasted work in early untreated hypertension.
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Li X, Zhang P, Li M, Zhang M. Myocardial work: the analytical methodology and clinical utilities. Hellenic J Cardiol 2022; 68:46-59. [PMID: 35931412 DOI: 10.1016/j.hjc.2022.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 07/03/2022] [Accepted: 07/27/2022] [Indexed: 11/30/2022] Open
Abstract
The evaluation of left ventricular (LV) systolic function is an essential part of the clinical practice of cardiology. Although left ventricular ejection fraction (LVEF) is the most validated and widely used parameter, it has fundamental limitations. LV strain is more sensitive to detect subtle myocardial dysfunction when LVEF was preserved, but it is load-dependent. Invasive left ventricular pressure-volume loop (LV-PVL) is the reliable standard to evaluate cardiac function, but its wide clinical application is limited by the risk of invasive LV pressure detection. Until the advent of non-invasive LV pressure-strain loop (LV-PSL), things have changed. LV-PSL is in good agreement with regional myocardial oxygen consumption and metabolism. Compared with traditional echocardiographic parameters or LV strain, myocardial work (MW) derived from LV-PSL is a more advanced tool that combines deformation as well as hemodynamics through integration of global longitudinal strain and non-invasive LV systolic pressure. In recent years, researches on MW are going on in full swing and show many advantages of MW. This review described the method and discussed the applications, advantages, limitations, and prospects of MW in multiple cardiovascular diseases. The goal is to provide the readers new insights for evaluating LV systolic function and promote the incorporation of MW into daily practice.
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Affiliation(s)
- Xinhao Li
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qala Hospital, CeeLo College of Medicine, Shandong University, Shandong, China
| | - Pengfei Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qala Hospital, CeeLo College of Medicine, Shandong University, Shandong, China.
| | - Mengmeng Li
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qala Hospital, CeeLo College of Medicine, Shandong University, Shandong, China.
| | - Mei Zhang
- The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Department of Cardiology, Qala Hospital, CeeLo College of Medicine, Shandong University, Shandong, China.
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Assessment of Myocardial Work of the Left Ventricle before and after PCI in Patients with Non-ST-Segment Elevation Acute Coronary Syndrome by Pressure-Strain Loop Technology. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:8026689. [PMID: 35664637 PMCID: PMC9162807 DOI: 10.1155/2022/8026689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 03/18/2022] [Accepted: 03/21/2022] [Indexed: 11/18/2022]
Abstract
Objectives Noninvasive left ventricular pressure-strain loop (PSL) is a new method for quantitative evaluation of myocardial work, which is developed on the basis of speckle tracking echocardiography. It is necessary to fit the noninvasive left ventricular pressure and the strain by speckle tracking echocardiography to construct a pressure-strain loop. Compared with traditional left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS), it has potential application value and is a useful supplement for clinical evaluation of left ventricular systolic function. We perform this study to evaluate the changes of myocardial function in patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS) before and after percutaneous coronary intervention (PCI) with noninvasive left ventricular pressure-strain loop (PSL). Methods 33 NSTE-ACS patients admitted to the Department of Cardiovascular Medicine of the Affiliated Lianyungang Hospital of Xuzhou Medical University who successfully underwent early PCI were included as the PCI group. At the same time, 30 healthy patients matched in age and sex were selected as the control group. All patients received routine echocardiography. The parameters such as GWI, GCW, GWW, and GWE were obtained by EchoPAC 203 software. The differences in the general clinical data and echocardiographic parameters between the two groups, including controls and patients 1 day before surgery and 1 month after surgery, were compared. Results Compared with the control group, GWI, GCW, and GWI in the PCI group were decreased 1 day before surgery and 1 month after surgery, while GWW was increased, with statistical significance (P < 0.05). In the PCI group, compared with 1 day before surgery, GWI and GCW were all increased 1 month after surgery (P < 0.05), and GWW and GWE were not significantly different between the two groups (P > 0.05). Conclusion The noninvasive left ventricular PSL technology can early and accurately evaluate the myocardial function impairment in NSTE-ACS patients and the recovery of myocardial function after PCI, providing a new noninvasive method for clinical postoperative myocardial function evaluation.
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Casas G, Rodríguez-Palomares JF. Multimodality Cardiac Imaging in Cardiomyopathies: From Diagnosis to Prognosis. J Clin Med 2022; 11:578. [PMID: 35160031 PMCID: PMC8836975 DOI: 10.3390/jcm11030578] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/10/2022] [Accepted: 01/17/2022] [Indexed: 12/21/2022] Open
Abstract
Cardiomyopathies are a group of structural and/or functional myocardial disorders which encompasses hypertrophic, dilated, arrhythmogenic, restrictive, and other cardiomyopathies. Multimodality cardiac imaging techniques are the cornerstone of cardiomyopathy diagnosis; transthoracic echocardiography should be the first-line imaging modality due to its availability, and diagnosis should be confirmed by cardiovascular magnetic resonance, which will provide more accurate morphologic and functional information, as well as extensive tissue characterization. Multimodality cardiac imaging techniques are also essential in assessing the prognosis of patients with cardiomyopathies; left ventricular ejection fraction and late gadolinium enhancement are two of the main variables used for risk stratification, and they are incorporated into clinical practice guidelines. Finally, periodic testing with cardiac imaging techniques should also be performed due to the evolving and progressive natural history of most cardiomyopathies.
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Affiliation(s)
- Guillem Casas
- Cardiovascular Imaging Unit and Inherited Cardiovascular Diseases Unit, Cardiology Department, Hospital Universitari Vall d’Hebron, Vall d’Hebron Institut de Recerca, 08035 Barcelona, Spain
- Department de Medicina, Universitat Autónoma de Barcelona, 08035 Barcelona, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares, 28029 Madrid, Spain
| | - José F. Rodríguez-Palomares
- Cardiovascular Imaging Unit and Inherited Cardiovascular Diseases Unit, Cardiology Department, Hospital Universitari Vall d’Hebron, Vall d’Hebron Institut de Recerca, 08035 Barcelona, Spain
- Department de Medicina, Universitat Autónoma de Barcelona, 08035 Barcelona, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Cardiovasculares, 28029 Madrid, Spain
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Evaluation of Ibrutinib Cardiotoxicity By Comparative Use of Speckle-Tracking Technique and Biomarkers. Am J Ther 2022; 29:e50-e55. [PMID: 34994349 DOI: 10.1097/mjt.0000000000001463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Ibrutinib, a relatively new antineoplastic agent, has multiple cardiovascular effects that are still insufficiently known and evaluated, including subclinical myocardial damage. STUDY QUESTION The present study aims to assess the role of the myocardial strain, alone and in combination with cardiac biomarkers, in the early detection of ibrutinib-induced cardiotoxicity. STUDY DESIGN We included 31 outpatients with normal left ventricular ejection fraction (LVEF) on ibrutinib, in a tertiary University Hospital between 2019 and 2020, and evaluated them at inclusion and after 3 months. MEASURES AND OUTCOMES Data on myocardial strain, cardiac biomarkers [high-sensitive troponin T (hs TnT) and N-terminal probrain natriuretic peptide (NT-proBNP)], and ambulatory electrocardiographic monitoring were collected. RESULTS Myocardial deformation decreased significantly (P < 0.001) at later evaluation and hs TnT and NT-proBNP increased significantly (P = 0.019 and P = 0.03, respectively). The increase in hs TnT correlated with the increase in the left ventricle global longitudinal strain (LVGLS); in other words, it correlated with the decrease in myocardial deformation. No association was found between LVGLS increase and the increase in NT-proBNP. LVGLS modification was not significantly influenced by age, anemia, or arrhythmia burden quantified by 24-hour Holter monitoring (P = 0.747, P = 0.072, respectively; P = 0.812). LVEF did not change significantly during follow-up. CONCLUSIONS In patients on ibrutinib, evaluation of myocardial strain is useful in identifying early cardiac drug toxicity, surpassing the sensitivity and specificity limits of LVEF. In these patients, concomitant assessment of hs TnT increases the predictive power for subclinical myocardial involvement.
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Dobrovolskaya SV, Saidova MA, Safiullina AA, Uskach TM, Tereshchenko SN. [Evaluation of the effectiveness of the chronic heart failure therapy using the device cardiac contractility modulation according to the new non-invasive method of the myocardium work analysis]. KARDIOLOGIIA 2021; 61:31-40. [PMID: 35057719 DOI: 10.18087/cardio.2021.12.n1849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 10/29/2021] [Indexed: 06/14/2023]
Abstract
Aim To analyze echocardiographic parameters that reflect left ventricular (LV) myocardial contractility, using a novel method for evaluation of myocardial performance in patients with chronic heart failure (CHF) and atrial fibrillation (AF) during heart contractility modulation (HCM).Material and methods Standard echocardiographic parameters and indexes of myocardial strain and work were analyzed for 66 patients (52 men and 14 women; median age, 60 [54; 66] years). 36 patients had paroxysmal AF and 30 patients had permanent AF. All patients had CHF with a duration of 17 [4; 60] months; duration of AF was 12 [6; 36] months. At baseline, the left ventricular ejection fraction (LV EF) was 33 [27; 37] %.Results After one year of HCM, LV EF significantly increased from 33 [27; 37] to 38 [33; 44] % (р=0.001). Also, there were improvements in the myocardial global longitudinal strain (from -6.00 [ - 8; - 4] to -8 [ - 10; - 6] %; р=0.001) and parameters of myocardial work, including the global work efficiency (from 74 [65; 79] to 80 [73; 87] mm Hg%; р=0.001), global constructive work (from 699 [516; 940] to 882 [714; 1242] mm Hg%; р=0.001), and global myocardial work index (from 460 [339; 723] to 668 [497; 943] mm Hg%; р=0.001). A segmentary analysis of LV work parameters showed positive changes in the myocardial constructive work in the area of the interventricular septal apical segment (at baseline, 844 [614; 1224]; after HCM, 1027 [800; 1520] mm Hg%; р=0.05) and the medium segment of the LV anteroseptal wall (at baseline, 593 [312; 1000]; after HCM, 877 [494; 1145] mm Hg%; р=0.05).Conclusion This method for analysis of the myocardial work provides a more detailed examination of LV structural and functional remodeling and mechanisms for its effects on the LV contractile function in patients with CHF. This method is promising and merits further study in various clinical situations.
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Affiliation(s)
| | - M A Saidova
- National Medical Research Center of Cardiology, Moscow, Russia
| | - A A Safiullina
- National Medical Research Center of Cardiology, Moscow, Russia
| | - T M Uskach
- National Medical Research Center of Cardiology, Moscow, Russia
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Huang D, Cui C, Zheng Q, Li Y, Liu Y, Hu Y, Wang Y, Liu R, Liu L. Quantitative Analysis of Myocardial Work by Non-invasive Left Ventricular Pressure-Strain Loop in Patients With Type 2 Diabetes Mellitus. Front Cardiovasc Med 2021; 8:733339. [PMID: 34660736 PMCID: PMC8517392 DOI: 10.3389/fcvm.2021.733339] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 09/08/2021] [Indexed: 12/20/2022] Open
Abstract
Background: Type 2 diabetes mellitus (T2DM) is a common risk factor for cardiovascular diseases. The aims of this study were to evaluate the changes in the left ventricular myocardial work in T2DM patients using the left ventricular pressure-strain loop (PSL) technique, and to explore the risk factors for the left ventricular myocardial work impairment. Methods: Fifty patients with T2DM and 50 normal controls (NCs) were included in the study. In addition to conventional echocardiography and two-dimensional speckle tracking echocardiography, the left ventricular myocardial work parameters were measured using PSL technology. Results: The absolute value for global longitudinal strain (GLS), global work index (GWI) and, global constructive work (GCW) were significantly decreased in the T2DM group (P < 0.05), while the left ventricular ejection fraction (LVEF) was not significantly different between the T2DM and NC groups. Multivariable linear regression analysis showed that hemoglobin A1c (HbA1c) was independently related to GWI (β = −0.452, P < 0.05), while HbA1c and the diabetes duration were independently related to GCW (β = −0.393, P < 0.05 and β = −0.298, P < 0.05, respectively). Conclusions: Changes in the left ventricular myocardial systolic function in T2DM patients were identified using PSL technology. HbA1c was shown to be an independent risk factor affecting GWI, while HbA1c and diabetes duration were demonstrated to be independent risk factors affecting GCW.
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Affiliation(s)
- Danqing Huang
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Cunying Cui
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiang Zheng
- School of Computer and Control Engineering, Yantai University, Yantai, China
| | - Yanan Li
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Liu
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanbin Hu
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Ying Wang
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Ruijie Liu
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Lin Liu
- Department of Ultrasound, Fuwai Central China Cardiovascular Hospital, Central China Fuwai Hospital of Zhengzhou University, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
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Yedidya I, Lustosa RP, Fortuni F, van der Bijl P, Namazi F, Vo NM, Meucci MC, Ajmone Marsan N, Bax JJ, Delgado V. Prognostic Implications of Left Ventricular Myocardial Work Indices in Patients With Secondary Mitral Regurgitation. Circ Cardiovasc Imaging 2021; 14:e012142. [PMID: 34521214 DOI: 10.1161/circimaging.120.012142] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Assessment of left ventricular (LV) function in patients with secondary mitral regurgitation (SMR) remains challenging but is an important parameter for risk stratification. The association of LV myocardial work components (work index [GWI], constructive [GCW] and wasted [GWW] work, and work efficiency) derived from pressure-strain loops obtained with speckle tracking echocardiography, and all-cause mortality in patients with SMR was investigated. METHODS LV myocardial GWI, GCW, GWW, and global work efficiency were measured with speckle tracking strain echocardiography in 373 patients (72% men, median age 68 years) with various grades of SMR. All-cause mortality was the primary end point. RESULTS Mild SMR was observed in 143 patients, 128 had moderate SMR, and 102 had severe SMR. Patients with severe SMR had the largest LV volumes and the worst LV ejection fraction and LV global longitudinal strain. In patients with severe SMR, LV GWI and GCW were more impaired (500 mm Hg% versus 680 mm Hg% P=0.024 and 678 mm Hg% versus 851 mm Hg% P=0.006, respectively), while GWW was lower (130 mm Hg% versus 260 mm Hg% P<0.001, respectively) and global work efficiency was significantly higher (82% versus 76%, P=0.001) compared with patients with mild SMR. After a median follow-up of 56 months, 161 patients died. LV GWI≤500 mm Hg%, LV GCW≤750 mm Hg%, and LV GWW<300 mm Hg% were independently associated with excess mortality. CONCLUSIONS Patients with severe SMR had the worst LV GWI and LV GCW but better LV GWW and global work efficiency reflecting the unloading of the LV in the low-pressure left atrial chamber. These parameters were independently associated with worse long-term survival in patients with SMR.
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Affiliation(s)
- Idit Yedidya
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
- Department of Cardiology, Rabin Medical Center, Petah-Tikva, Israel (I.Y.)
- Sackler Faculty of Medicine, Tel-Aviv University, Israel (I.Y.)
| | - Rodolfo P Lustosa
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Federico Fortuni
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Pieter van der Bijl
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Farnaz Namazi
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Ngoc Mai Vo
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Maria Chiara Meucci
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
- Turku PET Centre, University of Turku, Turku University Hospital, Finland (J.J.B.)
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Center, the Netherlands (I.Y., R.P.L., F.F., P.v.d.B., F.N., N.M.V., M.C.M., N.A.M., J.J.B., V.D.)
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29
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Sahiti F, Morbach C, Henneges C, Stefenelli U, Scholz N, Cejka V, Albert J, Heuschmann PU, Ertl G, Frantz S, Angermann CE, Störk S. Dynamics of Left Ventricular Myocardial Work in Patients Hospitalized for Acute Heart Failure. J Card Fail 2021; 27:1393-1403. [PMID: 34332057 DOI: 10.1016/j.cardfail.2021.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/30/2021] [Accepted: 07/13/2021] [Indexed: 02/09/2023]
Abstract
BACKGROUND The left ventricular ejection fraction (LVEF) is the most commonly used measure describing pumping efficiency, but it is heavily dependent on loading conditions and therefore not well-suited to study pathophysiologic changes. The novel concept of echocardiography-derived myocardial work (MyW) overcomes this disadvantage as it is based on LV pressure-strain loops. We tracked the in-hospital changes of indices of MyW in patients admitted for acute heart failure (AHF) in relation to their recompensation status and explored the prognostic utility of MyW indices METHODS AND RESULTS: We studied 126 patients admitted for AHF (mean 73 ± 12 years, 37% female, 40% with a reduced LVEF [<40%]), providing pairs of echocardiograms obtained both on hospital admission and prior to discharge. The following MyW indices were derived: global constructive and wasted work (GCW, GWW), global work index (GWI), and global work efficiency. In patients with HF with reduced ejection fraction with decreasing N-terminal prohormone B-natriuretic peptide levels during hospitalization, the GCW and GWI improved significantly, whereas the GWW remained unchanged. In patients with HF with preserved ejection fraction, the GCW and GWI were unchanged; however, in patients with no decrease or eventual increase in N-terminal prohormone B-natriuretic peptide, we observed an increase in GWW. In all patients with AHF, higher values of GWW were associated with a higher risk of death or rehospitalization within 6 months after discharge (per 10-point increment hazard ratio 1.035, 95% confidence interval 1.005-1.065). CONCLUSIONS Our results suggest differential myocardial responses to decompensation and recompensation, depending on the HF phenotype in patients presenting with AHF. The GWW predicted the 6-month prognosis in these patients, regardless of LVEF. Future studies in larger cohorts need to confirm our results and identify determinants of short-term and longer term changes in MyW.
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Affiliation(s)
- Floran Sahiti
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Caroline Morbach
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Carsten Henneges
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Ulrich Stefenelli
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Nina Scholz
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Vladimir Cejka
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany
| | - Judith Albert
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Peter U Heuschmann
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Institute of Clinical Epidemiology and Biometry, University of Würzburg, Würzburg, Germany; Clinical Trial Center, University Hospital Würzburg, Würzburg, Germany
| | - Georg Ertl
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Frantz
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Christiane E Angermann
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Stefan Störk
- Comprehensive Heart Failure Center, University Hospital and University of Würzburg, Würzburg, Germany; Department of Medicine I, University Hospital Würzburg, Würzburg, Germany.
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30
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Hedwig F, Nemchyna O, Stein J, Knosalla C, Merke N, Knebel F, Hagendorff A, Schoenrath F, Falk V, Knierim J. Myocardial Work Assessment for the Prediction of Prognosis in Advanced Heart Failure. Front Cardiovasc Med 2021; 8:691611. [PMID: 34222382 PMCID: PMC8249920 DOI: 10.3389/fcvm.2021.691611] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 05/27/2021] [Indexed: 12/03/2022] Open
Abstract
Objectives: The aim of this study was to investigate whether echocardiographic assessment of myocardial work is a predictor of outcome in advanced heart failure. Background: Global work index (GWI) and global constructive work (GCW) are calculated by means of speckle tracking, blood pressure measurement, and a normalized reference curve. Their prognostic value in advanced heart failure is unknown. Methods: Cardiopulmonary exercise testing and echocardiography with assessment of GWI and GCW was performed in patients with advanced heart failure caused by ischemic heart disease or dilated cardiomyopathy (n = 105). They were then followed up repeatedly. The combined endpoint was all-cause death, implantation of a left ventricular assist device, or heart transplantation. Results: The median patient age was 54 years (interquartile range [IQR]: 48–59.9). The mean left ventricular ejection fraction was 27.8 ± 8.2%, the median NT-proBNP was 1,210 pg/ml (IQR: 435–3,696). The mean GWI was 603 ± 329 mmHg% and the mean GCW was 742 ± 363 mmHg%. The correlation between peak oxygen uptake and GWI as well as GCW was strongest in patients with ischemic cardiomyopathy (r = 0.56, p = 0.001 and r = 0.53, p = 0.001, respectively). The median follow-up was 16 months (IQR: 12–18.5). Thirty one patients met the combined endpoint: Four patients died, eight underwent transplantation, and 19 underwent implantation of a left ventricular assist device. In the multivariate Cox regression analysis, only NYHA class, NT-proBNP and GWI (hazard ratio [HR] for every 50 mmHg%: 0.85; 95% CI: 0.77–0.94; p = 0.002) as well as GCW (HR for every 50 mmHg%: 0.86; 95% CI: 0.79–0.94; p = 0.001) were identified as independent predictors of the endpoint. The cut-off value for predicting the outcome was 455 mmHg% for GWI (AUC: 0.80; p < 0.0001; sensitivity 77.4%; specificity 71.6%) and 530 mmHg% for GCW (AUC: 0.80; p < 0.0001; sensitivity 74.2%; specificity 78.4%). Conclusions: GWI and GCW are powerful predictors of outcome in patients with advanced heart failure.
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Affiliation(s)
- Felix Hedwig
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Olena Nemchyna
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | | | - Christoph Knosalla
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Nicolas Merke
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Fabian Knebel
- Department of Cardiology and Angiology, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Andreas Hagendorff
- Department of Cardiology, Klinik und Poliklinik für Kardiologie, University of Leipzig, Leipzig, Germany
| | - Felix Schoenrath
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany
| | - Volkmar Falk
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Berlin, Germany.,Department of Cardiovascular Surgery, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany.,Eidgenössische Technische Hochschule Zürich, Department of Health Sciences and Technology, Translational Cardiovascular Technology, Zurich, Switzerland
| | - Jan Knierim
- Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
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31
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Bueno H, Moura B, Lancellotti P, Bauersachs J. The year in cardiovascular medicine 2020: heart failure and cardiomyopathies. Eur Heart J 2021; 42:657-670. [PMID: 33388764 DOI: 10.1093/eurheartj/ehaa1061] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/26/2020] [Accepted: 12/22/2020] [Indexed: 12/22/2022] Open
Affiliation(s)
- Héctor Bueno
- Multidisciplinary Translational Cardiovascular Research Group. Centro Nacional de Investigaciones Cardiovasculares (CNIC), Melchor Fernández Almagro, 3, Madrid 28029, Spain.,Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital, 12 de Octubre (imas12), Madrid, Spain.,Centro de Investigación Biomédica en Red Enfermedades Cardiovaculares (CIBERCV), Madrid, Spain.,Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, 28040 Madrid, Spain
| | - Brenda Moura
- Cardiology Department, Military Hospital, Av. da Boavista S/N, 4050-115 Porto, Portugal.,CINTESIS-Center for Health Technology and Services Research, R. Dr. Plácido da Costa, 4200-450 Porto, Portugal
| | - Patrizio Lancellotti
- Department of Cardiology, CHU SartTilman, University of Liège Hospital, GIGA Cardiovascular Sciences, Avenue de L'Hôpital 1, 4000 Liège, Belgium.,Cardiology Departments, Gruppo Villa Maria Care and Research, Maria Cecilia Hospital, Cotignola Bari, Italy and Via Corriera, 1, 48033 Cotignola RA, Italy and Anthea Hospital, Via Camillo Rosalba, 35/37, 70124 Bari BA, Italy
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625 Hannover, Germany
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32
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The non-invasive assessment of myocardial work by pressure-strain analysis: clinical applications. Heart Fail Rev 2021; 27:1261-1279. [PMID: 34041679 PMCID: PMC9197903 DOI: 10.1007/s10741-021-10119-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/28/2021] [Indexed: 11/10/2022]
Abstract
Pressure–volume (PV) analysis is the most comprehensive way to describe cardiac function, giving insights into cardiac mechanics and energetics. However, PV analysis still remains a highly invasive and time-consuming method, preventing it from integration into clinical practice. Most of the echocardiographic parameters currently used in the clinical routine to characterize left ventricular (LV) systolic function, such as LV ejection fraction and LV global longitudinal strain, do not take the pressure developed within the LV into account and therefore fall too short in describing LV function as a hydraulic pump. Recently, LV pressure-strain analysis has been introduced as a new technique to assess myocardial work in a non-invasive fashion. This new method showed new insights in comparison to invasive measurements and was validated in different cardiac pathologies, e.g., for the detection of coronary artery disease, cardiac resynchronization therapy (CRT)-response prediction, and different forms of heart failure. Non-invasively assessed myocardial work may play a major role in guiding therapies and estimating prognosis. However, its incremental prognostic validity in comparison to common echocardiographic parameters remains unclear. This review aims to provide an overview of pressure-strain analysis, including its current application in the clinical arena, as well as potential fields of exploitation.
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33
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Butcher SC, Lustosa RP, Abou R, Marsan NA, Bax JJ, Delgado V. Prognostic implications of left ventricular myocardial work index in patients with ST-segment elevation myocardial infarction and reduced left ventricular ejection fraction. Eur Heart J Cardiovasc Imaging 2021; 23:699-707. [PMID: 33993227 DOI: 10.1093/ehjci/jeab096] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 04/27/2021] [Indexed: 11/14/2022] Open
Abstract
AIMS This study aimed to determine whether lower values of left ventricular (LV) global work index (GWI) at baseline were associated with a reduction in LV functional recovery and poorer long-term prognosis in patients with reduced LV ejection fraction (LVEF ≤40%) following ST-segment elevation myocardial infarction (STEMI). METHODS AND RESULTS A total of 197 individuals (62 ± 12 years, 75% male) with STEMI treated with primary percutaneous coronary intervention and reduced LVEF were evaluated. All patients were followed up for the occurrence of all-cause mortality and the presence of LVEF normalization at 6 months (LVEF ≥50%). The median LVEF was 36% (interquartile range 32-38) and the mean value of LV GWI was 1041 ± 404 mmHg% at baseline. At 6-month follow-up, 41% of patients had normalized LVEF. On multivariable logistic regression, higher values of LV GWI were independently associated with LVEF normalization at 6 months of follow-up (odds ratio 1.32 per 250 mmHg%, P = 0.038). Over a median follow-up of 112 months, 40 patients (20%) died. LV GWI <750 mmHg% was independently associated with all-cause mortality (HR 3.85, P < 0.001) and was incremental to LV global longitudinal strain (P = 0.039) and LVEF (P < 0.001). CONCLUSION In individuals with an LVEF ≤40% following STEMI, higher values of LV GWI were associated with a greater probability of LVEF normalization at 6-month follow-up. In addition, lower values of LV GWI were independently associated with increased all-cause mortality at long-term follow-up, providing incremental prognostic value over LVEF and minor incremental prognostic value over LV global longitudinal strain.
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Affiliation(s)
- Steele C Butcher
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
- Department of Cardiology, Royal Perth Hospital, 197 Wellington St, Perth WA 6000, Australia
| | - Rodolfo P Lustosa
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
| | - Rachid Abou
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
- Heart Center, University of Turku and Turku University Hospital, Turku, Finland
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Center, Albinusdreef 2, 2300 RC Leiden, The Netherlands
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34
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Lakatos BK, Ruppert M, Tokodi M, Oláh A, Braun S, Karime C, Ladányi Z, Sayour AA, Barta BA, Merkely B, Radovits T, Kovács A. Myocardial work index: a marker of left ventricular contractility in pressure- or volume overload-induced heart failure. ESC Heart Fail 2021; 8:2220-2231. [PMID: 33754487 PMCID: PMC8120402 DOI: 10.1002/ehf2.13314] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/15/2021] [Accepted: 03/02/2021] [Indexed: 12/11/2022] Open
Abstract
Aims While global longitudinal strain (GLS) is considered to be a sensitive marker of left ventricular (LV) function, it is significantly influenced by loading conditions. We hypothesized that global myocardial work index (GMWI), a novel marker of LV function, may show better correlation with load‐independent markers of LV contractility in rat models of pressure‐induced or volume overload‐induced heart failure. Methods and results Male Wistar rats underwent either transverse aortic constriction (TAC; n = 12) or aortocaval fistula creation (ACF; n = 12), inducing LV pressure or volume overload, respectively. Sham procedures were performed to establish control groups (n = 12/12). Echocardiographic loops were obtained to determine GLS and GMWI. Pressure‐volume analysis with transient occlusion of the inferior caval vein was carried out to calculate preload recruitable stroke work (PRSW), a load‐independent ‘gold‐standard’ parameter of LV contractility. Myocardial samples were collected to assess interstitial and perivascular fibrosis area and also myocardial atrial‐type natriuretic peptide (ANP) and brain‐type natriuretic peptide (BNP) relative mRNA expression. Compared with controls, GLS was substantially lower in the TAC group (−7.0 ± 2.8 vs. −14.5 ± 2.5%; P < 0.001) and was only mildly reduced in the ACF group (−13.2 ± 2.4 vs. −15.4 ± 2.0%, P < 0.05). In contrast with these findings, PRSW and GMWI were comparable with sham in TAC (110 ± 26 vs. 116 ± 68 mmHg; 1687 ± 275 mmHg% vs. 1537 ± 662 mmHg%; both P = NS), while it was found to be significantly reduced in ACF (58 ± 14 vs. 111 ± 40 mmHg; 1328 ± 411 vs. 1934 ± 308 mmHg%, both P < 0.01). In the pooled population, GMWI (r = 0.70; P < 0.001) but not GLS (r = −0.23; P = 0.12) showed a strong correlation with PRSW. GLS correlated with interstitial (r = 0.61; P < 0.001) and perivascular fibrosis area (r = 0.54; P < 0.001), and also with myocardial ANP (r = 0.85; P < 0.001) and BNP relative mRNA expression (r = 0.75; P < 0.001), while GMWI demonstrated no or only marginal correlation with these parameters. Conclusions Being significantly influenced by loading conditions, GLS may not be a reliable marker of LV contractility in heart failure induced by pressure or volume overload. GMWI better reflects contractility in haemodynamic overload states, making it a more robust marker of systolic function, while GLS should be considered as an integrative marker, incorporating systolic function, haemodynamic loading state, and adverse tissue remodelling of the LV.
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Affiliation(s)
- Bálint Károly Lakatos
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Mihály Ruppert
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Márton Tokodi
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Attila Oláh
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Szilveszter Braun
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Christian Karime
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Zsuzsanna Ladányi
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Alex Ali Sayour
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Bálint András Barta
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Béla Merkely
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Tamás Radovits
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
| | - Attila Kovács
- Heart and Vascular Center, Semmelweis University, Városmajor St. 68, Budapest, H-1122, Hungary
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35
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Papadopoulos K, Özden Tok Ö, Mitrousi K, Ikonomidis I. Myocardial Work: Methodology and Clinical Applications. Diagnostics (Basel) 2021; 11:573. [PMID: 33810120 PMCID: PMC8004587 DOI: 10.3390/diagnostics11030573] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 03/10/2021] [Accepted: 03/19/2021] [Indexed: 12/18/2022] Open
Abstract
A precise and accurate assessment of left ventricular (LV) contractility is of utmost importance in terms of prognosis in most cardiac pathologies. Given the limitations of ejection fraction (EF) and global longitudinal strain (GLS) due to their load dependency, a novel imaging tool called myocardial work (MW) has emerged as a promising method for LV performance evaluation. MW is a novel, less load-dependent method based on computation of myocardial strain-arterial blood pressure curves. This method provides a more detailed assessment of segmental and global LV function incorporating the patient's LV pressure and is derived by brachial artery pressure utilizing an empiric reference curve adjusted to the duration of the isovolumic and ejection phases as determined by echocardiography. The clinical implications of this unique method have been expanding in the last few years, which attest to the robust additive role of MW in routine practice.
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Affiliation(s)
| | - Özge Özden Tok
- Cardiology Department, Memorial Bahcelievler Hospital, 34180 Istanbul, Turkey;
| | - Konstantina Mitrousi
- European Interbalkan Medical Center, Echocardiography Laboratory, 57001 Thessaloniki, Greece;
| | - Ignatios Ikonomidis
- Echocardiography Laboratory, 2nd Cardiology Department, Medical School, National and Kapodistrian University of Athens, Attikon University Hospital, 12462 Athens, Greece;
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