101
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Decreased Peak Left Atrial Longitudinal Strain Is Associated with Persistent Pulmonary Hypertension Associated with Left Heart Disease. J Clin Med 2022; 11:jcm11123510. [PMID: 35743580 PMCID: PMC9225174 DOI: 10.3390/jcm11123510] [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: 03/28/2022] [Revised: 06/07/2022] [Accepted: 06/16/2022] [Indexed: 02/05/2023] Open
Abstract
Pulmonary hypertension (PH) associated with left heart disease (PH-LHD) is the most common form of PH and has significantly higher morbidity and mortality. We estimated the prevalence of PH-LHD on the follow-up echocardiography and the role of left atrial (LA) function in PH-LHD. From the STRATS-AHF registry composed of 4312 acute heart failure (HF) patients, we analyzed peak atrial longitudinal strain (PALS) in 1729 patients with follow-up echocardiographic examinations during mean 18.1 ± 13.5 months. PH was determined by the maximal velocity of tricuspid regurgitation (TR Vmax ≥ 3.4 m/s). Persistent PH was found in 373 patients (21.6%). The PH-LHD group was significantly older, and the prevalence of atrial fibrillation (AF), hypertension, diabetes, and heart failure with preserved ejection fraction were higher compared with the no PH-LHD group. Baseline left ventricular end-systolic volume and PALS were lower, and LA diameter, mitral E/E’ ratio, and TR Vmax were higher in the PH-LHD group. In the multivariate analysis, PALS (HR = 1.024, p = 0.040) was a significant variable after adjustment of LA diameter and mitral E/E’. A decreased PALS of <12.5% was the best cutoff value in the prediction of persistent PH-LHD (AUC = 0.594, sensitivity = 65.3%, specificity = 46.1%). PH-LHD was associated with increased HF hospitalization (HR = 2.344, p < 0.001) and mortality (HR = 2.015, p < 0.001) after adjusting for age and sex. In conclusion, persistent PH-LHD was found in 21.6% in the follow-up echocardiography and was associated with decreased PALS (<12.5%). PH-LHD persistence was associated with poor clinical outcomes. Thus, AHF patients with decreased PALS, especially <12.5%, should be followed with caution.
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102
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Benjamin MM, Munir MS, Shah P, Kinno M, Rabbat M, Sanagala T, Syed MA. Comparison of left atrial strain by feature-tracking cardiac magnetic resonance with speckle-tracking transthoracic echocardiography. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2022; 38:1383-1389. [PMID: 34958452 DOI: 10.1007/s10554-021-02499-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 12/18/2021] [Indexed: 11/29/2022]
Abstract
Left atrial (LA) strain is a novel non-invasive parameter for assessing LA hemodynamics and function. We sought to compare the intermodality differences between transthoracic echocardiography (TTE) and cardiac magnetic resonance (CMR) derived LA strain, as well as reproducibility of strain measurements. We evaluated 70 subjects (mean age 42.1 ± 17 years, 44% males) with no significant cardiovascular disease who underwent both CMR and TTE within 6 months of each other. LA strain measurements i.e. reservoir strain (ƐR), conduit strain (ƐCD), and contractile strain (ƐCT), were compared using speckle-tracking echocardiography (STE) and CMR feature tracking (CMR-FT). Correlation and systematic bias between modalities was evaluated using intraclass correlation coefficient (ICC) and proportional bias. TTE was performed before CMR with a median duration of 33 days (IQR 14-69 days). ICC for ƐR, ƐCT, ƐCD was 0.66 (95% CI 0.44-0.79), 0.63 (95% CI 0.4-0.77) and 0.56 (95% CI 0.3-0.73) respectively. There was evidence of systematic bias between modalities, on average LA volume was found to be 19% higher on CMR than TTE. Strain values were also higher by CMR-FT compared to STE with mean difference of 9.9 ± 12 (26.1%), 3.1 ± 5.5 (21.9%), 4.0 ± 9.9 (16.6%) for ƐR, ƐCT and ƐCD respectively. Regression showed proportional bias for both ƐR, and ƐCT (beta 0.76, 0.54 respectively; P < 0.0001). There were modest differences in intraobserver reproducibility between both modalities with better reproducibility for STE compared to CMR-FT. There was a modest intermodality correlation between STE and CMR-FT derived LA strain components. There were systematic differences and proportional bias in measurements between modalities. These differences should be considered when interpreting LA strain using either modality.
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Affiliation(s)
- Mina M Benjamin
- Division of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Muhammad S Munir
- Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Parth Shah
- Department of Internal Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Menhel Kinno
- Division of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Mark Rabbat
- Division of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Thriveni Sanagala
- Division of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, USA
| | - Mushabbar A Syed
- Division of Cardiovascular Medicine, Loyola University Medical Center, Maywood, IL, USA.
- Division of Cardiovascular Medicine, Stritch School of Medicine Maywood, Loyola University Medical Center, Maywood, IL, USA.
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Remillard TC, Cronley AC, Pilch NA, Dubay DA, Willner IR, Houston BA, Jackson GR, Inampudi C, Ramu B, Kilic A, Fudim M, Wright SP, Hajj ME, Tedford RJ. Hemodynamic and Clinical Determinants of Left Atrial Enlargement in Liver Transplant Candidates. Am J Cardiol 2022; 172:121-129. [PMID: 35341576 DOI: 10.1016/j.amjcard.2022.02.018] [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: 11/15/2021] [Revised: 02/03/2022] [Accepted: 02/08/2022] [Indexed: 11/26/2022]
Abstract
New-onset heart failure is a frequent complication after orthotopic liver transplantation (OLT). Left atrial enlargement (LAE) may be a sign of occult left heart disease. Our primary objective was to determine invasive hemodynamic and clinical predictors of LAE and then investigate its effect on post-transplant outcomes. Of 609 subjects who received OLT between January 1, 2010, and October 1, 2018, 145 who underwent preoperative right-sided cardiac catheterization and transthoracic echocardiography were included. Seventy-eight subjects (54%) had pretransplant LAE. Those with LAE had significantly lower systemic vascular resistance with higher cardiac and stroke volume index (61.0 vs 51.7 ml/m2; p <0.001), but there was no difference in pulmonary artery wedge pressure. There was a linear relation between left atrial volume index and stroke volume index (R2 = 0.490, p<0.001), but not pulmonary artery wedge pressure. The presence of severe LAE was associated with a reduced likelihood (hazard ratio = 0.26, p = 0.033) of reaching the composite end point of new-onset systolic heart failure, heart failure hospitalization, or heart failure death within 12 months post-transplant. There was also a significant reduction in LAE after transplantation (p = 0.013). In conclusion, LAE was common in OLT recipients and was more closely associated with stroke volume than left heart filling pressures. The presence of LAE was associated with a reduced likelihood of reaching composite outcomes and tended to regress after transplant.
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104
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Mutluer FO, Bowen DJ, van Grootel RWJ, Kardys I, Roos-Hesselink JW, van den Bosch AE. Prognostic value of left atrial strain in patients with congenital aortic stenosis. EUROPEAN HEART JOURNAL OPEN 2022; 2:oeac023. [PMID: 35919352 PMCID: PMC9242030 DOI: 10.1093/ehjopen/oeac023] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/25/2022] [Accepted: 03/29/2022] [Indexed: 11/12/2022]
Abstract
Aim To explore whether left atrial (LA) strain with speckle tracking echocardiography (STE) can contribute to prognostication in patients with congenital aortic stenosis (CAS). Methods and results In this prospective study, consecutive outpatients with stable CAS and healthy adults were enrolled between 2011 and 2015. Left atrial function was analysed with STE using Tomtec software. Associations between LA strain (LAS) measurements and primary composite outcome (any adverse cardiovascular event, hospitalization, or re-intervention) and secondary outcome (re-interventions) were assessed with Cox regression analysis. In total, 98 patients with CAS (mean age: 35.0 ± 11.9 year, female: 59.2%) and 121 controls (age: 43.9 ± 13.8 year, female: 55.4%) were included. The majority of patients were in NYHA class I: 97 (99%) at baseline. At baseline, LA conduit strain (LAS-cd) and strain rate (LASR-cd) were significantly lower in patients than in controls when corrected for age and sex (−18.1 ± 8.7 vs. −23.5 ± 9.9%, P = 0.001 and −0.73 ± 0.31 vs. −1.02 ± 0.43/s, P < 0.001). During a median follow-up of 6.4 years (5.7–7.1), the primary composite outcome occurred in 48 (39.6%) patients. Kaplan–Meier analysis showed that decreased LAS-cd (<21%) was associated with a higher occurrence of the primary outcome (log-rank: P = 0.008). Depressed LAS-cd and LASR-cd were both associated with the primary composite outcome [univariable hazard ratio (HR) = 0.64(0.46–0.88), P = 0.005 and HR = 0.68(0.55–0.83), P < 0.001, respectively]; adjusted HR (for LAS-cd and LASR-cd, respectively): 0.31(0.09–1.04), P = 0.06 and 0.49(0.26–0.89), P = 0.02. Conclusion Impairment in LA conduit function assessed with STE carries prognostic value in patients with CAS and can be implemented in clinical management.
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Affiliation(s)
- Ferit Onur Mutluer
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Department of Cardiology, Yeditepe University Hospital, Istanbul, Turkey
| | - Daniel J. Bowen
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Isabella Kardys
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | - Annemien E. van den Bosch
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, The Netherlands
- Corresponding author.
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105
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Inciardi RM, Bonelli A, Biering-Sorensen T, Cameli M, Pagnesi M, Lombardi CM, Solomon SD, Metra M. Left atrial disease and left atrial reverse remodeling across different stages of heart failure development and progression: a new target for prevention and treatment. Eur J Heart Fail 2022; 24:959-975. [PMID: 35598167 PMCID: PMC9542359 DOI: 10.1002/ejhf.2562] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 05/02/2022] [Accepted: 05/18/2022] [Indexed: 11/24/2022] Open
Abstract
The left atrium is a dynamic chamber with peculiar characteristics. Stressors and disease mechanisms may deeply modify its structure and function, leading to left atrial remodelling and disease. Left atrial disease is a predictor of poor outcomes. It may be a consequence of left ventricular systolic and diastolic dysfunction and neurohormonal and inflammatory activation and/or actively contribute to the progression and clinical course of heart failure through multiple mechanisms such as left ventricular filling and development of atrial fibrillation and subsequent embolic events. There is growing evidence that therapy may improve left atrial function and reverse left atrial remodelling. Whether this translates into changes in patient's prognosis is still unknown. In this review we report current data about changes in left atrial size and function across different stages of development and progression of heart failure. At each stage, drug therapies, lifestyle interventions and procedures have been associated with improvement in left atrial structure and function, namely a reduction in left atrial volume and/or an improvement in left atrial strain function, a process that can be defined as left atrial reverse remodelling and, in some cases, this has been associated with improvement in clinical outcomes. Further evidence is still needed mainly with respect of the possible role of left atrial reverse remodelling as an independent mechanism affecting the patient's clinical course and as regards better standardization of clinically meaningful changes in left atrial measurements. Summarizing current evidence, this review may be the basis for further studies.
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Affiliation(s)
- Riccardo M Inciardi
- ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Andrea Bonelli
- ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Tor Biering-Sorensen
- Department of Cardiology, Herlev and Gentofte Hospital, and the Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen
| | - Matteo Cameli
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Matteo Pagnesi
- ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Carlo Mario Lombardi
- ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Scott D Solomon
- Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Marco Metra
- ASST Spedali Civili di Brescia and Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
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106
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Moral S, Abulí M, Vilardell P, Trucco E, Ballesteros E, Brugada R. Multimodality Imaging in the Study of the Left Atrium. J Clin Med 2022; 11:jcm11102854. [PMID: 35628980 PMCID: PMC9147196 DOI: 10.3390/jcm11102854] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/03/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023] Open
Abstract
The left atrium (LA) plays a vital role in maintaining normal cardiac function. Many cardiac diseases involve the functioning of the LA directly or indirectly. For this reason, the study of the LA has become a priority for today's imaging techniques. Assessment of LA size, function and wall characteristics is routinely performed in cardiac imaging laboratories when a patient undergoes transthoracic echocardiography. However, in cases when the LA is the focus of disease management, such as in atrial fibrillation or left atrial appendage closure, the use of multimodality is critical. Knowledge of the usefulness of each cardiac imaging technique for the study of LA in these patients is crucial in order to choose the most appropriate treatment. While echocardiography is the most widely performed technique for its evaluation and the study of wall deformation analysis is increasingly becoming more reliable, multidetector computed tomography allows a detailed analysis of its anatomy to be carried out in 3D reconstructions that help in the approach to interventional treatments. In addition, the evaluation of the wall by cardiac magnetic resonance imaging or the generation of electroanatomical maps in the electrophysiology room have become essential tools in the treatment of multiple atrial pathologies. For this reason, the goal of this review article is to describe the basic anatomical and functional information of the LA as well as their study employing the main imaging techniques currently available, so that practitioners specializing in cardiac imaging techniques can use these tools in an accurate and clinically useful manner.
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Affiliation(s)
- Sergio Moral
- Cardiology Department, Hospital Universitari Doctor Josep Trueta, 17007 Girona, Spain; (M.A.); (P.V.); (E.T.); (R.B.)
- Correspondence: ; Tel.: +34-972-940-200; Fax: +34-972-940-270
| | - Marc Abulí
- Cardiology Department, Hospital Universitari Doctor Josep Trueta, 17007 Girona, Spain; (M.A.); (P.V.); (E.T.); (R.B.)
| | - Pau Vilardell
- Cardiology Department, Hospital Universitari Doctor Josep Trueta, 17007 Girona, Spain; (M.A.); (P.V.); (E.T.); (R.B.)
| | - Emilce Trucco
- Cardiology Department, Hospital Universitari Doctor Josep Trueta, 17007 Girona, Spain; (M.A.); (P.V.); (E.T.); (R.B.)
| | - Esther Ballesteros
- Dirección Territorial de Radiologia i Medicina Nuclear de Girona, Insititut de Diagnòstic per la Imatge (IDI), Institut D’Investigació Biomèdica de Girona (IDIBGI), 17007 Girona, Spain;
| | - Ramon Brugada
- Cardiology Department, Hospital Universitari Doctor Josep Trueta, 17007 Girona, Spain; (M.A.); (P.V.); (E.T.); (R.B.)
- Cardiovascular Genetics Centre, University of Girona-IDIBGI, 17190 Girona, Spain
- Medical Science Department, School of Medicine, University of Girona, 17004 Girona, Spain
- Centro Investigación Biomédica en Red, Enfermedades Cardiovasculares (CIBERCV), 28029 Madrid, Spain
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107
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Rimbas RC, Visoiu IS, Magda SL, Mihaila-Baldea S, Luchian ML, Chitroceanu AM, Hayat M, Mihalcea DJ, Dragoi-Galrinho-Antunes-Guerra R, Stefan M, Velcea A, Andronic AA, Lungeanu-Juravle L, Nicula AI, Vinereanu D. New insights into the potential utility of the left atrial function analysis in heart failure with preserved ejection fraction diagnosis. PLoS One 2022; 17:e0267962. [PMID: 35507565 PMCID: PMC9067684 DOI: 10.1371/journal.pone.0267962] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 04/19/2022] [Indexed: 12/02/2022] Open
Abstract
Aims None of the conventional echocardiographic parameters alone predict increased NTproBNP level and symptoms, making diagnosis of heart failure with preserved ejection fraction (HFpEF) very difficult in some cases, in resting condition. We evaluated LA functions by 2D speckle tracking echocardiography (STE) on top of conventional parameters in HFpEF and preHF patients with diastolic dysfunction (DD), in order to establish the added value of the LA deformation parameters in the diagnosis of HFpEF. Methods We prospectively enrolled 125 patients, 88 with HFpEF (68±9 yrs), and 37 asymptomatic with similar risk factors with DD (preHF) (61±8 yrs). We evaluated them by NTproBNP, conventional DD parameters, and STE. Global longitudinal strain (GS) was added. LA reservoir (R), conduit (C), and pump function (CT) were assessed both by volumetric and STE. 2 reservoir strain (S) derived indices were also measured, stiffness (SI) and distensibility index (DI). Results LA R and CT functions were significantly reduced in HFpEF compared to preHF group (all p<0.001), whereas conduit was similarly in both groups. SI was increased, whereas DI was reduced in HFpEF group (p<0.001). By adding LA strain analysis, from all echocardiographic parameters, SR_CT<-1.66/s and DI<0.57 (AUC = 0.76, p<0.001) demonstrated the highest accuracy to identify HFpEF diagnosis. However, by multivariate logistic regression, the model that best identifies HFpEF included only SR_CT, GS and sPAP (R2 = 0.506, p<0.001). Moreover, SR_CT, DI, and sPAP registered significant correlation with NTproBNP level. Conclusions By adding LA functional analysis, we might improve the HFpEF diagnosis accuracy, compared to present guidelines. LA pump function is the only one able to differentiates preHF from HFpEF patients at rest. A value of SR_CT < -1.66/s outperformed conventional parameters from the scoring system, reservoir strain, and LA overload indices in HFpEF diagnosis. We suggest that LA function by STE could be incorporated in the current protocol for HFpEF diagnosis at rest as a major functional criterion, in order to improve diagnostic algorithm, and also in the follow-up of patients with risk factors and DD, as a prognostic marker. Future studies are needed to validate our findings.
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Affiliation(s)
- Roxana Cristina Rimbas
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | - Ionela Simona Visoiu
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Stefania Lucia Magda
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
- * E-mail:
| | - Sorina Mihaila-Baldea
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | - Maria Luiza Luchian
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | | | - Memis Hayat
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | - Diana Janina Mihalcea
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | | | - Miruna Stefan
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | - Andreea Velcea
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | - Anca Andreea Andronic
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
| | - Laura Lungeanu-Juravle
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Alina Ioana Nicula
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
- Radiology Department, University and Emergency Hospital, Bucharest, Romania
| | - Dragos Vinereanu
- Cardiology and Cardiovascular Surgery Department, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
- Cardiology and Cardiovascular Surgery Department, University and Emergency Hospital, Bucharest, Romania
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108
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Predictive value of left atrial strain in relation to atrial fibrillation following acute myocardial infarction. Int J Cardiol 2022; 364:52-59. [DOI: 10.1016/j.ijcard.2022.05.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/04/2022] [Accepted: 05/11/2022] [Indexed: 11/21/2022]
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109
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Jin X, Hung CL, Tay WT, Soon D, Sim D, Sung KT, Loh SY, Lee S, Jaufeerally F, Ling LH, Richards AM, van Melle JP, Voors AA, Lam CSP. Epicardial Adipose Tissue related to Left Atrial and Ventricular Function in Heart Failure with Preserved (HFpEF) versus Reduced and Mildly Reduced Ejection Fraction (HFrEF/HFmrEF). Eur J Heart Fail 2022; 24:1346-1356. [PMID: 35475591 DOI: 10.1002/ejhf.2513] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 03/11/2022] [Accepted: 04/14/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Different associations between epicardial adipose tissue (EAT) and cardiac function have been suggested in patients with heart failure with preserved (HFpEF) versus reduced and mildly reduced ejection fraction (HFrEF/HFmrEF). However, few studies have directly compared the association between EAT and left atrial (LA) and ventricular (LV) function in patients with HFpEF and HFrEF/HFmrEF. METHODS We studied EAT thickness using transthoracic echocardiography in a multicenter cohort of 149 community-dwelling controls without HF, 99 patients with HFpEF, and 366 patients with HFrEF/HFmrEF. EAT thickness was averaged from parasternal long-axis and short-axis views, respectively, and off-line speckle tracking analysis was performed to quantify LA and LV function. Data were validated in an independent cohort of 626 controls, 243 patients with HFpEF, and 180 patients with HFrEF/HFmrEF. For LV function, LV global longitudinal strain (GLS) was measured in both derivation and validation cohorts. For the LA function, LAGLS at reservoir, contractile and conduit phase were measured in the derivation cohort, and only LAGLS at reservoir phase was measured in the validation cohort. RESULTS In the derivation cohort, EAT thickness was lower in HFrEF/HFmrEF (7.3±2.5mm) compared to HFpEF (8.3±2.6mm, p<0.05) and controls (7.9±1.8mm, p<0.05). Greater EAT thickness was associated with better LV and contractile LA function in HFrEF/HFmrEF, but not in HFpEF (p for interaction < 0.05). These findings were confirmed in the validation cohort, where EAT thickness was lower in HFrEF/HFmrEF (6.7±1.4mm) compared to HFpEF (9.6±2.8mm; p<0.05) and controls (7.7±2.3mm; p<0.05). Greater EAT thickness was associated with better LV and reservoir LA function in patients with HFrEF/HFmrEF but worse LV and reservoir LA function in patients with HFpEF (p for interaction <0.05). Thickened EAT (EAT thickness >10mm) was associated with LA dysfunction (LAGLS at reservoir phase<23%) in HFpEF, but not in HFrEF/HFmrEF. CONCLUSION EAT thickness is greater in patient with HFpEF than HFrEF/HFmrEF. Increased EAT thickness is associated with worse LA and LV function in HFpEF but the opposite in HFrEF/HFmrEF. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xuanyi Jin
- National Heart Centre Singapore, Singapore, Singapore.,Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Chung-Lieh Hung
- Division of Cardiology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan.,Institute of Biomedical Sciences, Mackay Medical College, New Taipei City, 25245, Taiwan
| | - Wan Ting Tay
- National Heart Centre Singapore, Singapore, Singapore
| | | | - David Sim
- National Heart Centre Singapore, Singapore, Singapore.,Duke-NUS Medical School, Singapore, Singapore
| | - Kuo-Tzu Sung
- Division of Cardiology, Department of Internal Medicine, Mackay Memorial Hospital, Taipei, Taiwan.,Institute of Biomedical Sciences, Mackay Medical College, New Taipei City, 25245, Taiwan
| | | | | | - Fazlur Jaufeerally
- Duke-NUS Medical School, Singapore, Singapore.,Singapore General Hospital, Singapore
| | - Lieng Hsi Ling
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore.,Department of Cardiology, National University Heart Centre, Singapore.,Cardiovascular Research Institute, National University Health System, Singapore
| | - A Mark Richards
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore.,Department of Cardiology, National University Heart Centre, Singapore.,Cardiovascular Research Institute, National University Health System, Singapore.,Christchurch Heart Institute, University of Otago, New Zealand
| | - Joost P van Melle
- Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Adriaan A Voors
- Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Carolyn S P Lam
- National Heart Centre Singapore, Singapore, Singapore.,Department of Cardiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands.,Duke-NUS Medical School, Singapore, Singapore
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110
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Negishi K, Pathan F. Novel Left Atrial Markers for Risk Stratification of Heart Failure: Ready for Prime Time? J Am Coll Cardiol 2022; 79:1562-1564. [PMID: 35450572 DOI: 10.1016/j.jacc.2022.02.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 10/18/2022]
Affiliation(s)
- Kazuaki Negishi
- University of Sydney, Sydney, New South Wales, Australia; and the Cardiology Department, Nepean Hospital, Sydney, New South Wales, Australia.
| | - Faraz Pathan
- University of Sydney, Sydney, New South Wales, Australia; and the Cardiology Department, Nepean Hospital, Sydney, New South Wales, Australia
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Acute Left Atrial Response to Different Eccentric Resistance Exercise Loads in Patients with Heart Failure with Middle Range Ejection Fraction: A Pilot Study. J Pers Med 2022; 12:jpm12050689. [PMID: 35629111 PMCID: PMC9145268 DOI: 10.3390/jpm12050689] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 04/16/2022] [Accepted: 04/22/2022] [Indexed: 02/04/2023] Open
Abstract
In this study, we aimed to assess acute changes occurring on atrial function following single bouts of eccentric resistance exercise (ECC-RE) performed at two different loads. Twenty-five patients with chronic heart failure with middle range ejection fraction (HFmrEF) participated in three experimental sessions in a randomized order and on separate days: two sessions of ECC RE at 20% (ECC-20) of one-repetition maximum (1-RM) and 50% (ECC-50) 1-RM, and one session of control, without exercise. Each session lasted three minutes. Before and immediately after the sessions, patients underwent echocardiography and blood pressure and heart rate measurement. Peak atrial longitudinal strain (PALS) and peak atrial contractile strain (PACS) significantly increased after both ECC-20 (+16.3%) and ECC-50 (+18.1%) compared to control (between sessions p = 0.022). Peak atrial contractile strain (PACS) significantly increased after ECC-50 (+28.4%) compared to ECC-20 (+17.0%) and control (between sessions p = 0.034). The ratio of transmitral and annular velocities (E/E') increased significantly after ECC-20 (+10.4%) and ECC-50 (+19.0%) compared to control (between groups p = 0.003). EF, left ventricular longitudinal strain, and stroke volume did not change after ECC-RE sessions compared to control. Cardiac output increased significantly after ECC-20 and ECC-50 compared to control, (between groups p = 0.025). In conclusion, both ECC-RE sessions were well tolerated, and LA functional reserve was properly mobilized in response to ECC-RE in patients with HFmrEF. Cardiac output increased at the cost of an increased LV filling pressure, but no detrimental changes of LV function occurred.
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Inciardi RM, Claggett B, Minamisawa M, Shin SH, Selvaraj S, Gonçalves A, Wang W, Kitzman D, Matsushita K, Prasad NG, Su J, Skali H, Shah AM, Chen LY, Solomon SD. Association of Left Atrial Structure and Function With Heart Failure in Older Adults. J Am Coll Cardiol 2022; 79:1549-1561. [PMID: 35450571 DOI: 10.1016/j.jacc.2022.01.053] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 01/20/2022] [Accepted: 01/25/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Limited data exist to characterize novel measures of left atrial (LA) structure and function in older adults without prevalent heart failure (HF). OBJECTIVES The aim was to assess reference range of LA measures, their associations with N-terminal pro-B-type natriuretic-peptide (NT-proBNP) and the related risk for incident HF or death. METHODS We analyzed LA structure (LA maximal [LAViMax] and minimal volume indexed by body surface area) and function (LA emptying fraction, LA reservoir, conduit, and contraction strain) in 4,901 participants from the ARIC (Atherosclerosis Risk In Communities) study (mean age 75 ± 5 years, 40% male, and 19% Black) without prevalent HF. We assessed sex-specific 10th and 90th percentile ARIC-based reference limits in 301 participants free of prevalent cardiovascular disease, and related LA measures to NT-proBNP and incident HF or death (median follow-up of 5.5 years) in the whole ARIC cohort. RESULTS Approximately 20% of the overall population had LA abnormalities according to the ARIC-based reference limit. Each LA measure was associated with NT-proBNP and, except for LAViMax, with incident HF or death after multivariable adjustment (including left ventricular function and NT-proBNP). Results were consistent in participants with normal LAViMax (P for interaction > 0.05). LA measures were prognostic for both incident HF with preserved ejection fraction or death and incident HF with reduced ejection fraction or death. When added to HF risk factors and NT-proBNP (baseline C-statistics = 0.74) all LA measures, except for LAViMax, significantly enhanced the prognostic accuracy. CONCLUSIONS Novel measures of LA structure and function, but not standard assessment by LAViMax, are associated with increased risk of incident HF or death regardless of measures of left ventricular function and NT-proBNP.
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Affiliation(s)
- Riccardo M Inciardi
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA; Division of Cardiology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health. University of Brescia, Brescia, Italy
| | - Brian Claggett
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Masatoshi Minamisawa
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA; Department of Cardiovascular Medicine, Shinshu University Hospital, Matsumoto, Nagano, Japan
| | - Sung-Hee Shin
- Cardiovascular Division, Inha University and Inha University Hospital, Incheon, South Korea
| | - Senthil Selvaraj
- Division of Cardiology, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Alexandra Gonçalves
- Philips Healthcare, Andover, Massachusetts, USA; University of Porto Medical School, Porto, Portugal
| | - Wendy Wang
- Cardiovascular Division, University of Minnesota, Minneapolis, Minnesota, USA
| | - Dalane Kitzman
- Cardiovascular Medicine Section, Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA
| | - Kunihiro Matsushita
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Narayana G Prasad
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Jimmy Su
- Philips Healthcare, Andover, Massachusetts, USA
| | - Hicham Skali
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Amil M Shah
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Lin Yee Chen
- Cardiovascular Division, University of Minnesota, Minneapolis, Minnesota, USA
| | - Scott D Solomon
- Cardiovascular Division, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.
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Molnár AÁ, Merkely B. The Added Value of Atrial Strain Assessment in Clinical Practice. Diagnostics (Basel) 2022; 12:diagnostics12040982. [PMID: 35454030 PMCID: PMC9025202 DOI: 10.3390/diagnostics12040982] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/05/2022] [Accepted: 04/12/2022] [Indexed: 12/28/2022] Open
Abstract
Speckle tracking echocardiography has emerged as a sensitive tool to analyze myocardial function with improved diagnostic accuracy and prognostic value. Left atrial strain assessment has become a novel imaging method in cardiology with superior prognostic value compared to conventional left atrial volume indices. Left atrial function is divided into three phases, reservoir function being the most important. This review summarizes the added value of speckle tracking echocardiography derived left atrial strain assessment in clinical practice. Recently published data suggest the prognostic value of left atrial reservoir function in heart failure, atrial fibrillation, stroke and valvular heart disease. Furthermore, left atrial reservoir strain proved to be a predictor of cardiovascular morbidity and mortality in the general population. Thus, routine assessment of left atrial function can be an optimal strategy to improve cardiovascular risk prediction and supplement the current risk prediction models.
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Ayer A, Banerjee U, Mills C, Donovan C, Nelson L, Shah SJ, Dubin RF. Left atrial strain is associated with adverse cardiovascular events in patients with end-stage renal disease: Findings from the Cardiac, Endothelial Function and Arterial Stiffness in ESRD (CERES) study. Hemodial Int 2022; 26:323-334. [PMID: 35388570 PMCID: PMC9262816 DOI: 10.1111/hdi.13008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 03/01/2022] [Accepted: 03/16/2022] [Indexed: 01/09/2023]
Abstract
Introduction We lack cardiovascular (CV) markers for patients with end‐stage renal disease (ESRD), and left atrial (LA) strain has not been studied definitively in this population. We examined associations of LA reservoir, conduit, and booster strain with major adverse cardiovascular events (MACE) among stable patients with ESRD on dialysis. Methods One hundred and ninety patients in the Cardiac, Endothelial and Arterial Stiffness in ESRD study underwent echocardiography, including strain imaging. The primary outcome was 2‐year composite non‐fatal MACE or CV death. We performed Cox proportional hazards regression for LA strain measures, adjusting for demographics, comorbidities, left ventricular global longitudinal strain (LV GLS), E/e′ and LA volume index. Findings Mean ± SD LA reservoir strain was 24.1 ± 7.0%, and LA conduit strain 11.9 ± 5.1%. In age‐adjusted analyses, lower LA reservoir strain and LA conduit strain were associated with the primary outcome (HR per 1‐SD worsening LA strain parameter = 1.57 [95% CI 1.2–2.1], p = 0.003 and 1.68 [95% CI 1.2–2.3], p = 0.002, respectively). After adjusting for comorbidities, LA reservoir strain remained associated with the primary outcome and with deaths alone, and LA conduit strain with the primary outcome and hospitalizations alone (p < 0.05 for all). Associations of LA conduit strain were independent of LV GLS. Associations were stronger in participants with serum albumin <3.6 mg/dl (p for interaction 0.008). Discussion Left atrial reservoir strain and conduit strain were independently associated with MACE among patients with ESRD. Our study provides unique ascertainment of CV hospitalizations not attributed to missed dialysis, and LA conduit strain was a strong marker for this outcome.
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Affiliation(s)
- Amrita Ayer
- Division of Nephrology, San Francisco VA Medical Center/University of California, San Francisco, California, USA
| | - Upasana Banerjee
- Division of Nephrology, San Francisco VA Medical Center/University of California, San Francisco, California, USA
| | - Claire Mills
- Center for Vascular Excellence, Division of Cardiology, San Francisco General Hospital/University of California, San Francisco, California, USA
| | - Catherine Donovan
- Center for Vascular Excellence, Division of Cardiology, San Francisco General Hospital/University of California, San Francisco, California, USA
| | - Lauren Nelson
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Sanjiv J Shah
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Ruth F Dubin
- Division of Nephrology, San Francisco VA Medical Center/University of California, San Francisco, California, USA
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Proteins and pathways in atrial fibrillation and atrial cardiomyopathy underlying cryptogenic stroke. IJC HEART & VASCULATURE 2022; 39:100977. [PMID: 35281755 PMCID: PMC8913305 DOI: 10.1016/j.ijcha.2022.100977] [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: 01/14/2022] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 11/21/2022]
Abstract
Background Atrial fibrillation (AF) is one of the most prevalent causes of cryptogenic stroke. Also, apart from AF itself, structural and remodelling changes in the atria might be an underlying cause of cryptogenic stroke. We aimed to discover circulating proteins and reveal pathways altered in AF and atrial cardiomyopathy, measured by left atrial volume index (LAVI) and peak atrial longitudinal strain (PALS), in patients with cryptogenic stroke. Methods An aptamer array (including 1310 proteins) was measured in the blood of 20 cryptogenic stroke patients monitored during 28 days with a Holter device as a case-control study of the Crypto-AF cohort. Protein levels were compared between patients with (n = 10) and without AF (n = 10) after stroke, and the best candidates were tested in 111 patients from the same cohort (44 patients with AF and 67 without AF). In addition, in the first 20 patients, proteins were explored according to PALS and LAVI values. Results Forty-six proteins were differentially expressed in AF cases. Of those, four proteins were tested in a larger sample size. Only DPP7, presenting lower levels in AF patients, was further validated. Fifty-seven proteins correlated with LAVI, and 270 correlated with PALS. NT-proBNP was common in all the discovery analyses performed. Interestingly, many proteins and pathways were altered in patients with low PALS. Conclusions Multiple proteins and pathways related to AF and atrial cardiomyopathy have been revealed. The role of DPP7 as a biomarker for stroke aetiology should be further explored. Moreover, the present study may be considered hypothesis-generating.
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Lee HJ, Kim HK, Rhee TM, Choi YJ, Hwang IC, Yoon YE, Park JB, Lee SP, Kim YJ, Cho GY. Left Atrial Reservoir Strain-Based Left Ventricular Diastolic Function Grading and Incident Heart Failure in Hypertrophic Cardiomyopathy. Circ Cardiovasc Imaging 2022; 15:e013556. [PMID: 35439039 DOI: 10.1161/circimaging.121.013556] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The echocardiographic assessment of left ventricular (LV) diastolic dysfunction (LVDD) in patients with hypertrophic cardiomyopathy is complex and not well-established. We investigated whether the left atrial reservoir strain (LARS) could be used to categorize LVDD and whether this grading is predictive of heart failure (HF) events in hypertrophic cardiomyopathy. METHODS A total of 414 patients with hypertrophic cardiomyopathy (aged 58.3±12.8 years; 65.7% male) were categorized using LARS-defined LVDD (LARS-DD) grades: ≥35% (grade 0), ≥24% to <35%, ≥19% to <24%, and <19% (grade 3). Patients were followed for a median of 6.9 years to assess hospitalization for HF or HF-related death. RESULTS An increase in LARS-DD grade was associated with worse conventional echocardiographic parameters of LVDD, such as lower e', higher E/e' ratio, greater maximum tricuspid regurgitation velocity, and restrictive mitral inflow pattern. Higher LARS-DD grade was also associated with parameters reflecting increased LV filling pressure, such as greater LV wall thickness, greater extent of fibrosis, obstructive physiology, and decreased LV longitudinal strain. Furthermore, higher LARS-DD grade was associated with worse HF-free survival (log-rank P<0.001). Patients with LARS-DD grades 0, 1, 2, and 3 showed 10-year HF-free survival of 100%, 91.6%, 84.1%, and 67.5%, respectively. LARS-DD grade was an independent predictor of HF events after adjusting for clinical and echocardiographic variables (hazard ratio, 1.53 [95% CI, 1.03-2.28], per 1-grade increase). The LARS-DD grade also had incremental prognostic value for incident HF events over the traditional echocardiographic LVDD parameters and grading system. The prognostic value of advanced LARS-DD grade was consistent in sensitivity analyses and various patient subgroups. CONCLUSIONS LARS can be used as a simple single or supplemental index to categorize LV diastolic function and predict HF events in hypertrophic cardiomyopathy.
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Affiliation(s)
- Hyun-Jung Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - Hyung-Kwan Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - Tae-Min Rhee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - You-Jung Choi
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - In-Chang Hwang
- Department of Cardiology, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Gyeonggi, Korea (I.-C.H., Y.E.Y., G.-Y.C.)
| | - Yeonyee E Yoon
- Department of Cardiology, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Gyeonggi, Korea (I.-C.H., Y.E.Y., G.-Y.C.)
| | - Jun-Bean Park
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - Seung-Pyo Lee
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - Yong-Jin Kim
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea (H.-J.L., H.-K.K., T.-M.R., Y.-J.C., J.-B.P., S.-P.L., Y.-J.K.)
| | - Goo-Yeong Cho
- Department of Cardiology, Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam, Gyeonggi, Korea (I.-C.H., Y.E.Y., G.-Y.C.)
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117
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Exploration of the Utility of Speckle-Tracking Echocardiography During Mechanical Ventilation and Mechanical Circulatory Support. Crit Care Explor 2022; 4:e0666. [PMID: 35372843 PMCID: PMC8970088 DOI: 10.1097/cce.0000000000000666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
This narrative review aims to discuss the potential applicability of speckle-tracking echocardiography (STE) in patients under mechanical ventilation (MV) and mechanical circulatory support (MCS). Both its benefits and limitations were considered through critical analyses of the current available evidence.
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118
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Sun M, Xing Y, Guo Y, Cao X, Nie Y, Shu X. Left atrial reservoir strain is an outstanding predictor of adverse cardiovascular outcomes in patients undergoing maintenance hemodialysis: Assessment via three-dimensional speckle tracking echocardiography. Clin Cardiol 2022; 45:549-557. [PMID: 35312072 PMCID: PMC9045074 DOI: 10.1002/clc.23815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 02/14/2022] [Accepted: 03/03/2022] [Indexed: 11/13/2022] Open
Abstract
Background There is a paucity of literature focusing left atrium (LA) in patients undergoing maintenance hemodialysis (MHD). Hypothesis We used three‐dimensional speckle tracking echocardiography (3DSTE) to evaluate LA in MHD patients and to explore its predictive value for adverse outcomes. Methods Echocardiography was performed on 130 consecutively enrolled MHD patients without previous cardiac diseases. Conventional and 3DSTE parameters of LA were obtained. The MHD cohort was then followed and the end point was major adverse cardiovascular events (MACEs). LA strain indices, including reservoir strain (LASr), conduit strain (LAScd), and contractile strain (LASct), were measured and compared between patients with and without MACEs. Results Patients were prospectively followed up for a median of 40.5 (interquartile range: 26.3–48.0) months. During follow‐up, 43 patients met the end point. These patients had larger LA size and reduced LA strains (LA maximal volume indexed: 45.1 ± 11.9 vs. 33.8 ± 6.9ml/m2; LASr: 20.2 ± 3.5 vs. 27.2 ± 3.3%; LAScd: −12.3 ± 5.2 vs. −14.5±4.0%; LASct: −8.0 ± 4.2 vs. −13.2 ± 3.7%; all p<.05), compared with those without MACEs. Multivariable regression analysis showed LASr was the strongest predictor of MACEs (hazard ratio, 0.69; 95% confidence interval, 0.54–0.89; p=.004). Univarite Kaplan–Meier analysis revealed the incidence of MACEs in the impaired LASr (<24.2%) group was significantly higher than in the normal LASr group (log rank p<.001). Conclusions LASr derived from 3DSTE is an independent predictor of MACEs and cardiac death in MHD patients, superior to LV parameters and LA volume indices.
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Affiliation(s)
- Minmin Sun
- Department of Echocardiography, Shanghai Institute of Cardiovascular Diseases, Shanghai Institute of Medical Imaging, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yumeng Xing
- Department of Echocardiography, Shanghai Institute of Cardiovascular Diseases, Shanghai Institute of Medical Imaging, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yao Guo
- Department of Echocardiography, Shanghai Institute of Cardiovascular Diseases, Shanghai Institute of Medical Imaging, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xuesen Cao
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yuxin Nie
- Department of Nephrology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xianhong Shu
- Department of Echocardiography, Shanghai Institute of Cardiovascular Diseases, Shanghai Institute of Medical Imaging, Zhongshan Hospital, Fudan University, Shanghai, China
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Chen N, Liu A, Sun S, Wei H, Sun Q, Shang Z, Sun Y, Fu T, Wang H, Xia Y, Hua L, His DH, Cong T. Evaluation of left atrial function and mechanical dispersion in breast cancer patients after chemotherapy. Clin Cardiol 2022; 45:540-548. [PMID: 35294063 PMCID: PMC9045082 DOI: 10.1002/clc.23813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 01/27/2022] [Accepted: 03/03/2022] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Left atrial (LA) function and mechanical dispersion changes in breast cancer patients treated with chemotherapy remain unclear. HYPOTHESIS LA function and LA mechanical dispersion in breast cancer patients would be impaired after chemotherapy. METHODS This single-center retrospective study included 91 consecutive breast cancer patients treated with chemotherapy and 30 controls. Patients were examined by echocardiography three times at intervals. Conventional parameters, left ventricular strain, LA strain, and LA mechanical dispersion were evaluated and compared. RESULTS LA strain during reservoir phase (LASr), conduit phase (LAScd), and contraction phase (LASct) all decreased markedly after chemotherapy and were lower than those of the controls (all p < .01). The standard deviation of time to peak positive strain during LA reservoir phase corrected by R-R interval (LA SD-TPSr) was significantly increased after chemotherapy and was higher than that of the controls (p < .001). The change of LA function was expressed as Δ. Multivariate linear regression analyses showed that LAVIp (0.399, 95% confidence interval [CI]: 0.610, 1.756, p = .000) was independently associated with ΔLASr, LAPEF (-0.325, 95% CI: -45.123, -10.676, p = .002) and age (0.227, 95% CI: 0.021, 0.350, p = .027) were independently associated with ΔLAScd, and LAVImax (0.341, 95% CI: 0.192, 0.723, p = .001) was independently associated with ΔLASct. LAVImax (0.505, 95% CI: 0.000, 0.001, p = .039) and mitral E (-0.256, 95% CI: 0.000, 0.000, p = .024)were independently associated with ΔLA SD-TPSr. CONCLUSIONS Mechanical function of LA declined after chemotherapy in breast cancer patients. With the decrease of LA mechanical function, LA mechanical dispersion assessed by two-dimensional speckle-tracking echocardiography increased significantly, and its clinical value needs to be further studied.
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Affiliation(s)
- Na Chen
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Ansheng Liu
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Siyao Sun
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Hong Wei
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Qiaobing Sun
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Zhijuan Shang
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Yinghui Sun
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Tingting Fu
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Hongjiang Wang
- Department of Breast Surgery, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Yunlong Xia
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
| | - Lanqi Hua
- Department of Cardiovascular Ultrasound, Massachusetts General Hospital Cardiac Ultrasound Lab, Boston, Massachusetts, USA
| | - David H His
- Department of Cardiology, Stamford Hospital, Stamford, Connecticut, USA
| | - Tao Cong
- Department of Cardiovascular Ultrasound, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, People's Republic of China
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A systematic review and meta-analysis of the normal reference value of the longitudinal left atrial strain by three dimensional speckle tracking echocardiography. Sci Rep 2022; 12:4395. [PMID: 35292684 PMCID: PMC8924244 DOI: 10.1038/s41598-022-08379-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 03/07/2022] [Indexed: 11/08/2022] Open
Abstract
The normal reference value of the global longitudinal left atrial strain during the reservoir phase (LASr) by 3D speckle-tracking echocardiography (3DSTE) is needed to define the abnormal and normal spectra and to compare and interpret the obtained values. The present study is a meta-analysis of 3DSTE-derived normal reference value of the longitudinal LASr and an attempt to determine probable contributing factors in the variations of reported ranges. The databases of PubMed, Scopus, and Embase were searched for the following keywordS: "Left atrial/left atrium" and "strain/speckle/deformation" and "three-dimensional/3-dimensional/three dimensional/3 dimensional/three dimension/3 dimension/three-dimension/3-dimension/3D/3-D". The studies selected included those on adult healthy subjects without cardiovascular risk factors. A random-effect model was used to calculate the global 3DSTE-derived longitudinal LASr, and meta-regression was applied to determine inter-study heterogeneity. Our search yielded 316 adult subjects from 5 studies. The mean value of the global 3DSTE-derived longitudinal LASr was 27.5% (95% CI, 25.2-29.8%). There was significant heterogeneity between the studies. The meta-regression analysis revealed the publication year, the heart rate, and systolic and diastolic blood pressure as the sources of heterogeneity. The current meta-analysis determined a normal reference value of the global 3DSTE-derived longitudinal LASr of 27.5% (95% CI, 25.2-29.8%). The heterogeneity between studies may be explained by the publication year, the heart rate, and systolic and diastolic blood pressure.
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121
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Bouwmeester S, van der Stam JA, van Loon SLM, van Riel NAW, Boer AK, Dekker LR, Scharnhorst V, Houthuizen P. Left atrial reservoir strain as a predictor of cardiac outcome in patients with heart failure: the HaFaC cohort study. BMC Cardiovasc Disord 2022; 22:104. [PMID: 35287575 PMCID: PMC8922911 DOI: 10.1186/s12872-022-02545-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 03/04/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND The left atrium (LA) is a key player in the pathophysiology of systolic and diastolic heart failure (HF). Speckle tracking derived LA reservoir strain (LASr) can be used as a prognostic surrogate for elevated left ventricular filling pressure similar to NT-proBNP. The aim of the study is to investigate the correlation between LASr and NT-proBNP and its prognostic value with regards to the composite endpoint of HF hospitalization and all-cause mortality within 1 year. METHODS Outpatients, sent to the echocardiography core lab because of HF, were enrolled into this study. Patients underwent a transthoracic echocardiographic examination, commercially available software was used to measure LASr. Blood samples were collected directly after the echocardiographic examination to determine NT-proBNP. RESULTS We included 174 HF patients, 43% with reduced, 36% with mildly reduced, and 21% with preserved ejection fraction. The study population showed a strong inverse correlation between LASr and log-transformed NT-proBNP (r = - 0.75, p < 0.01). Compared to NT-proBNP, LASr predicts the endpoint with a comparable specificity (83% vs. 84%), however with a lower sensitivity (70% vs. 61%). CONCLUSION LASr is inversely correlated with NT-proBNP and a good echocardiographic predictor for the composite endpoint of hospitalization and all-cause mortality in patients with HF. TRIAL REGISTRATION https://www.trialregister.nl/trial/7268.
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Affiliation(s)
- Sjoerd Bouwmeester
- Department of Cardiology, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands.
| | - Jonna A van der Stam
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, The Netherlands.,Department of Biomedical Engineering, Computational Biology, Eindhoven University of Technology, Eindhoven, The Netherlands.,Expert Center Clinical Chemistry Eindhoven, Eindhoven, The Netherlands
| | - Saskia L M van Loon
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, The Netherlands.,Expert Center Clinical Chemistry Eindhoven, Eindhoven, The Netherlands
| | - Natal A W van Riel
- Department of Biomedical Engineering, Computational Biology, Eindhoven University of Technology, Eindhoven, The Netherlands.,Expert Center Clinical Chemistry Eindhoven, Eindhoven, The Netherlands.,Department of Vascular Medicine, Amsterdam University Medical Centers, Amsterdam, The Netherlands
| | - Arjen-Kars Boer
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, The Netherlands.,Department of Biomedical Engineering, Computational Biology, Eindhoven University of Technology, Eindhoven, The Netherlands.,Expert Center Clinical Chemistry Eindhoven, Eindhoven, The Netherlands
| | - Lukas R Dekker
- Department of Cardiology, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands.,Department of Electrical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands
| | - Volkher Scharnhorst
- Clinical Laboratory, Catharina Hospital Eindhoven, Eindhoven, The Netherlands.,Department of Biomedical Engineering, Computational Biology, Eindhoven University of Technology, Eindhoven, The Netherlands.,Expert Center Clinical Chemistry Eindhoven, Eindhoven, The Netherlands
| | - Patrick Houthuizen
- Department of Cardiology, Catharina Hospital Eindhoven, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands
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Katogiannis K, Makavos G, Tsilivarakis D, Plotas P, Lambadiari V, Parissis J, Noutsias M, Ikonomidis I. Left atrial deformation in heart failure: a clinical update. Curr Probl Cardiol 2022:101183. [DOI: 10.1016/j.cpcardiol.2022.101183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 03/22/2022] [Indexed: 11/15/2022]
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123
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Alonso Gómez AM, Sierra LT, Mora MN, Toledo E, Alonso A, Uriarte MG, Sanchez CS, Portillo MP, Rodriguez LL, Arellano EE, Schröder H, Salas-Salvadó J. Left atrial strain improves echocardiographic classification of diastolic function in patients with metabolic syndrome and overweight-obesity. Int J Cardiol 2022; 348:169-174. [PMID: 34890763 PMCID: PMC8980725 DOI: 10.1016/j.ijcard.2021.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/03/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Current recommendations for echocardiographic assessment of diastolic function (2016 guidelines of the American Society of Echocardiography (ASE)/European Association of Cardiovascular Imaging (EACVI) in patients with metabolic syndrome and overweight/obesity result in a significant number of patients with indeterminate diastolic dysfunction (LVDD). The aim of this article is to study whether the use of the left atrial strain criterion (LALS) reduces the number of indeterminate patients. METHODS 229 patients were studied with a complete echocardiographic study that included left ventricular longitudinal strain (LVLS) analysis, LALS and a maximal ergospirometry test with assessment of oxygen uptake (VO2max). RESULTS The mean age was 65 ± 5 years, 153 (67%) males, with a mean EF of 60 ± 5%. The mean LVLS was -19.4 ± 2% and the LALS Reservoir was 23.8 ± 7%. There were 140 patients who did not meet LVDD criteria and 82 who did meet the indeterminate LVDD criterion. When the left atrial volume index (LAVI) >34 ml/m2 criterion was replaced in the 2016 ASE/EACVI algorithm by LALS Reservoir ≤20%, the number of indeterminate patients was reduced from 36% to 23% (p < 0.001) at the expense of increasing normal studies (61% and 74%). Adding the LALS Reservoir criterion ≤23% in the 82 patients of the indeterminate group resulted in two groups with a different VO2max (11.6 ± 3 and 18 ± 5 ml/kg/min, p:0.081). CONCLUSIONS This study confirms the low prevalence of diastolic dysfunction in overweight/obese patients with metabolic syndrome. Adding left atrial strain criterion to the current recommendations significantly reduces the number of indeterminate patients by reclassifying them as normal.
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Affiliation(s)
- Angel M Alonso Gómez
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital; University of the Basque Country UPV/EHU; Vitoria-Gasteiz, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN). Carlos III Health Institute (ISCIII), Madrid, Spain
| | - Lucas Tojal Sierra
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital; University of the Basque Country UPV/EHU; Vitoria-Gasteiz, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN). Carlos III Health Institute (ISCIII), Madrid, Spain
| | - Marta Noris Mora
- Balearic Islands Health Research Institute. Cardiology Department, Son Espases University Hospital, Palma de Mallorca, Balearic Islands, Spain
| | - Estefanía Toledo
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN). Carlos III Health Institute (ISCIII), Madrid, Spain.,Navarre Institute for Health Research (IdiSNA), Pamplona, Navarre, Spain,Department of Preventive Medicine and Public Health, University of Navarra, Pamplona, Navarra, Spain
| | - Alvaro Alonso
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - María Garrido Uriarte
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital; University of the Basque Country UPV/EHU; Vitoria-Gasteiz, Spain
| | - Carolina Sorto Sanchez
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital; University of the Basque Country UPV/EHU; Vitoria-Gasteiz, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN). Carlos III Health Institute (ISCIII), Madrid, Spain
| | - María P Portillo
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba University Hospital; University of the Basque Country UPV/EHU; Vitoria-Gasteiz, Spain.,CIBER Physiopathology of Obesity and Nutrition (CIBEROBN). Carlos III Health Institute (ISCIII), Madrid, Spain.,Nutrition and Obesity Group, Dept. Pharmacy and Food Science, Faculty of Pharmacy, University of the Basque Country (UPV/EHU) and Lucio Lascaray Research Centre, Vitoria, Spain
| | - Luis López Rodriguez
- Balearic Islands Health Research Institute. Cardiology Department, Son Espases University Hospital, Palma de Mallorca, Balearic Islands, Spain
| | | | - Helmut Schröder
- Cardiovascular Risk and Nutrition Research Group (CARIN). Hospital del Mar. Barcelona. Spain.,Medical Research Institute (IMIM), Barcelona, Spain.,CIBER Epidemiology and Public Health (CIBERESP), Carlos III Health Institute, Madrid, Spain
| | - Jordi Salas-Salvadó
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN). Carlos III Health Institute (ISCIII), Madrid, Spain.,Human Nutrition Unit, Department of Biochemistry and Biotechnology, Faculty of Medicine and Health Sciences, Sant Joan de Reus University Hospital, IISPV, Rovira i Virgili University, c/Sant Llorenç 21, 43201 Reus, Spain
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The roles of global longitudinal strain imaging in contemporary clinical cardiology. J Med Ultrason (2001) 2022; 49:175-185. [PMID: 35088169 DOI: 10.1007/s10396-021-01184-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/11/2021] [Indexed: 12/26/2022]
Abstract
Myocardial deformation imaging is now readily available during routine echocardiography and plays an important role in the advanced care of cardiovascular diseases. Its clinical value in detecting subtle myocardial dysfunction, by helping diagnose disease and allowing prediction of disease progression and earlier pharmacological intervention, has been demonstrated. Strain imaging has been the most studied and clinically used technique in the field of cardio-oncology. A relative percent reduction in left ventricular (LV) global longitudinal strain > 15% from baseline is considered a marker of early subclinical LV dysfunction and may have the potential to guide early initiation of cardioprotective therapy. The role of strain imaging is expanding to other fields, such as cardiac amyloidosis, other cardiomyopathies, valvular heart diseases, pulmonary hypertension, and heart failure with preserved ejection fraction. It is also used for the evaluation of the right ventricle and atria. This review aims to provide a current understanding of the roles of strain imaging in the evaluation and management of patients with cardiovascular diseases in clinical practice.
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Left atrial structure and function in heart failure with reduced (HFrEF) versus preserved ejection fraction (HFpEF): systematic review and meta-analysis. Heart Fail Rev 2022; 27:1933-1955. [PMID: 35079942 PMCID: PMC9388424 DOI: 10.1007/s10741-021-10204-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/09/2021] [Indexed: 01/10/2023]
Abstract
Left atrial (LA) structure and function in heart failure with reduced (HFrEF) versus preserved ejection fraction (HFpEF) is only established in small studies. Therefore, we conducted a systematic review of LA structure and function in order to find differences between patients with HFrEF and HFpEF. English literature on LA structure and function using echocardiography was reviewed to calculate pooled prevalence and weighted mean differences (WMD). A total of 61 studies, comprising 8806 patients with HFrEF and 9928 patients with HFpEF, were included. The pooled prevalence of atrial fibrillation (AF) was 34.4% versus 42.8% in the acute inpatient setting, and 20.1% versus 33.1% in the chronic outpatient setting when comparing between HFrEF and HFpEF. LA volume index (LAVi), LA reservoir global longitudinal strain (LAGLSR), and E/e’ was 59.7 versus 52.7 ml/m2, 9.0% versus 18.9%, and 18.5 versus 14.0 in the acute inpatient setting, and 48.3 versus 38.2 ml/m2, 12.8% versus 23.4%, and 16.9 versus 13.5 in the chronic outpatient setting when comparing HFrEF versus HFpEF, respectively. The relationship between LAVi and LAGLSR was significant in HFpEF, but not in HFrEF. Also, in those studies that directly compared patients with HFrEF versus HFpEF, those with HFrEF had worse LAGLSR [WMD = 16.3% (22.05,8.61); p < 0.001], and higher E/e’ [WMD = −0.40 (−0.56, −0.24); p < 0.05], while LAVi was comparable. When focusing on acute hospitalized patients, E/e’ was comparable between patients with HFrEF and HFpEF. Despite the higher burden of AF in HFpEF, patients with HFrEF had worse LA global function. Left atrial myopathy is not specifically related to HFpEF.
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126
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Sánchez FJ, Pueyo E, Diez ER. Strain Echocardiography to Predict Postoperative Atrial Fibrillation. Int J Mol Sci 2022; 23:ijms23031355. [PMID: 35163278 PMCID: PMC8836170 DOI: 10.3390/ijms23031355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/23/2022] [Accepted: 01/23/2022] [Indexed: 11/16/2022] Open
Abstract
Postoperative atrial fibrillation (POAF) complicates 15% to 40% of cardiovascular surgeries. Its incidence progressively increases with aging, reaching 50% in octogenarians. This arrhythmia is usually transient but it increases the risk of embolic stroke, prolonged hospital stay, and cardiovascular mortality. Though many pathophysiological mechanisms are known, POAF prediction is still a hot topic of discussion. Doppler echocardiogram and, lately, strain echocardiography have shown significant capacity to predict POAF. Alterations in oxidative stress, calcium handling, mitochondrial dysfunction, inflammation, fibrosis, and tissue aging are among the mechanisms that predispose patients to the perfect “atrial storm”. Manifestations of these mechanisms have been related to enlarged atria and impaired function, which can be detected prior to surgery. Specific alterations in the atrial reservoir and pump function, as well as atrial dyssynchrony determined by echocardiographic atrial strain, can predict POAF and help to shed light on which patients could benefit from preventive therapy.
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Affiliation(s)
| | - Esther Pueyo
- BSICOS Group, I3A, IIS Aragón, University of Zaragoza, 50018 Zaragoza, Spain;
- CIBER-BBN, 28029 Madrid, Spain
| | - Emiliano Raúl Diez
- Faculty of Medical Sciences, National University of Cuyo, Mendoza 5500, Argentina;
- Institute of Medical and Experimental Biology of Cuyo, IMBECU-UNCuyo-CONICET, Mendoza 5500, Argentina
- Correspondence: ; Tel.: +54-9-261-558-7632
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Left Atrial Strain as a Predictor of Left Ventricular Diastolic Dysfunction in Patients with Arterial Hypertension. Medicina (B Aires) 2022; 58:medicina58020156. [PMID: 35208479 PMCID: PMC8879590 DOI: 10.3390/medicina58020156] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/14/2022] [Accepted: 01/18/2022] [Indexed: 11/30/2022] Open
Abstract
Background and Objectives: There is emerging evidence of the usefulness of left atrial strain (LAS) in the assessment of diastolic dysfunction (DD). In this study we assess the sensitivity and specificity of LAS, to determine cut-off values and their association to DD with increased left atrial pressure (LAP) in patients with well-treated arterial hypertension. Materials and Methods: We performed a cross-sectional study on 180 subjects with well-treated arterial hypertension. All patients underwent transthoracic echocardiography. Patients were divided into two groups: a group without increased LAP and/or DD and a group with increased LAP DD. Results: In multivariate logistic regression, LAS proved to be the strongest statistically significant predictor of DD with increased LAP (OR 0.834, p < 0.0005), with AUC 0.885 and a set cut-off value of 24.27% with high sensitivity of 78.9% and specificity of 84.6%. The set cut-off for LAS > 24.27% was significantly highly prevalent in the group of DD with increased LAP 78.9% when compared to the group without increased LAP 15.4%, p < 0.0001. Conclusion: The findings of this study suggest that LAS could be a useful and highly sensitive and specific marker in the evaluation of DD. There is the potential for using LAS in everyday practice as a standard parameter in diastolic function assessment.
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128
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Takeuchi M. Left atrial strain: An option to facilitate classification of diastolic dysfunction grade? Int J Cardiol 2022; 351:115-117. [PMID: 34999184 DOI: 10.1016/j.ijcard.2022.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 01/02/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Masaaki Takeuchi
- Department of Laboratory and Transfusion Medicine, Hospital of University of Occupational and Environmental Health, School of Medicine, 1-1 Iseigaoka, Yahatanishi, Kitakyushu 807-8556, Japan.
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Maffeis C, Rossi A, Cannata L, Zocco C, Belyavskiy E, Radhakrishnan AK, Feuerstein A, Morris DA, Pieske-Kraigher E, Pieske B, Edelmann F, Temporelli PL. Left atrial strain predicts exercise capacity in heart failure independently of left ventricular ejection fraction. ESC Heart Fail 2022; 9:842-852. [PMID: 34989138 PMCID: PMC8934969 DOI: 10.1002/ehf2.13788] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/06/2021] [Accepted: 12/13/2021] [Indexed: 12/21/2022] Open
Abstract
AIMS We hypothesized that left atrial (LA) remodelling and function are associated with poor exercise capacity as prognostic marker in chronic heart failure (CHF) across a broad range of left ventricular ejection fraction (LVEF). METHODS AND RESULTS One hundred seventy-one patients with CHF were analysed [age 65 ± 11 years, 136 males (80%); 86 heart failure with reduced ejection fraction (HFrEF), 27 heart failure with mid-range ejection fraction (HFmrEF), 58 heart failure with preserved ejection fraction (HFpEF)]. All patients underwent echocardiography and maximal cardiopulmonary exercise testing and were classified according to a prognostic cut-off of peak VO2 (pVO2 ; 14 mL/kg/min). Seventy-seven (45%) patients reached pVO2 < 14 and 94 (55%) pVO2 ≥ 14 mL/kg/min. Between the two groups, there was a considerable difference in both left atrial volume (LAVi, 53 ± 24 vs. 44 ± 18 mL/m2 , P = 0.005) and function (LA reservoir strain 12 ± 5 vs. 20 ± 10%, P < 0.0001). Receiver-operating characteristic curves identified LA reservoir strain (area under the curve: 0.73 [0.65-0.80], P < 0.0001) as strong predictor for impaired pVO2 among all echocardiographic variables; LA reservoir strain < 23% had 37% specificity but a very high sensitivity (96%) in identifying a severely reduced pVO2 . In logistic regression analysis, LA reservoir strain < 23% was associated with a highly increased risk of pVO2 < 14 mL/kg/min (odds ratio 16.0 [4.7-54.6]; P < 0.0001). The multivariate analysis showed that a reduced LA reservoir strain was associated with pVO2 < 14 mL/kg/min after adjustment for age, body mass index (BMI), and clinical variables, that is, New York Heart Association class, atrial fibrillation, haemoglobin, and creatinine (b 0.22 [95% confidence interval, CI, 0.12-0.31]; P < 0.0001), and after adjustment for echocardiographic variables, that is, LVEF or left ventricular global longitudinal strain (LVGLS) and tricuspid annular plane systolic excursion (TAPSE) (b 0.16 [95% CI 0.08-0.24]; P < 0.0001). Patients with HFrEF, HFmrEF, and HFpEF were separately analysed. Among LA reservoir strain, LAVi, LVEF, LVGLS, and TAPSE, LA reservoir strain was the only one significantly associated with pVO2 in all subgroups (after adjustment for sex and BMI, P = 0.003, 0.04, and 0.01, respectively). CONCLUSIONS In patients with CHF, an impaired LA reservoir function is independently associated with a severely reduced pVO2 . LA dysfunction represents a marker of poor prognosis across LVEF borders in the CHF population.
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Affiliation(s)
- Caterina Maffeis
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Andrea Rossi
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Lorenzo Cannata
- Division of Cardiology, Istituti Clinici Scientifici Maugeri, IRCCS, Gattico-Veruno, Italy
| | - Camilla Zocco
- Division of Cardiology, Istituti Clinici Scientifici Maugeri, IRCCS, Gattico-Veruno, Italy
| | - Evgeny Belyavskiy
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Aravind Kumar Radhakrishnan
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Anna Feuerstein
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Daniel Armando Morris
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Elisabeth Pieske-Kraigher
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Burkert Pieske
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Department of Internal Medicine and Cardiology, German Heart Center, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Frank Edelmann
- Department of Internal Medicine and Cardiology, Charité - Universitätsmedizin Berlin, Campus Virchow Klinikum, Berlin, Germany.,German Center for Cardiovascular Research (DZHK), partner site Berlin, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Pier Luigi Temporelli
- Division of Cardiology, Istituti Clinici Scientifici Maugeri, IRCCS, Gattico-Veruno, Italy
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Uziębło-Życzkowska B, Krzesiński P, Domino B, Chciałowski A, Maciorowska M, Gielerak G. Echocardiographic assessment of cardiac function after mild coronavirus disease 2019: A preliminary report. JOURNAL OF CLINICAL ULTRASOUND : JCU 2022; 50:17-24. [PMID: 34716923 DOI: 10.1002/jcu.23094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/17/2021] [Accepted: 10/18/2021] [Indexed: 06/13/2023]
Abstract
PURPOSE While most coronavirus disease 2019 (COVID-19) cases are mild, the risk of heart dysfunction remains unknown. The objective of this observational study was to assess the impact of mild COVID-19 on heart function in a short-term follow-up using advanced echocardiography. METHODS Our study cohort comprised patients diagnosed with COVID-19 who did not require hospitalization. Speckle tracking echocardiography (STE) was used to assess heart chambers function in the 31 recovered COVID-19 patients, and the results were compared with those of the control group (28 healthy participants). RESULTS Left ventricular (LV) and right ventricular (RV) systolic function was assessed using standard and STE methods and was found to be normal and comparable in both groups (LV ejection fraction [p = 0.075], LV global longitudinal strain [p = 0.123], LV global radial strain [p = 0.630], LV global circumferential strain [p = 0.069], tricuspid annular plane systolic excursion [p = 0.417], tricuspid S' peak systolic velocity [p = 0.622], and RV free wall longitudinal strain [p = 0.749]). Similarly, atrial function was not impacted when assessed using advanced STE. CONCLUSIONS The heart function of patients with mild COVID-19 symptoms, assessed using standard and advanced echocardiographic methods, was observed to be normal after a short-term follow-up.
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Affiliation(s)
| | - Paweł Krzesiński
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Barbara Domino
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Andrzej Chciałowski
- Department of Infectious Diseases and Allergology, Military Institute of Medicine, Warsaw, Poland
| | - Małgorzata Maciorowska
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Grzegorz Gielerak
- Department of Cardiology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
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131
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Oh JK, Yoon YH, Roh JH, Kim M, Sun BJ, Jung SH, Lee JH, Lee JW, Kim DH, Park JH. Prognostic Impact of Left Atrial Strain After Mitral Valve Repair Surgery in Patients With Severe Mitral Regurgitation. Korean Circ J 2022; 52:205-217. [PMID: 35129314 PMCID: PMC8907989 DOI: 10.4070/kcj.2021.0188] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 10/05/2021] [Accepted: 11/10/2021] [Indexed: 11/30/2022] Open
Abstract
The prognostic impact of left atrial (LA) function on long-term clinical outcomes in patients with chronic severe mitral regurgitation (MR) after mitral valve (MV) repair surgery remains unclear. In patients with chronic severe MR who received successful MV repair surgery, baseline LA global longitudinal strain (LAGLS) is an independent predictor of postoperative outcomes. Patients with high baseline LAGLS had better long-term outcomes compared to those with low LAGLS regardless of whether the patient had a LA volume index <60 mL/m2. Assessment of the preoperative LAGLS can be used to predict postoperative outcomes and determine the optimal timing for MV surgery. Background and Objectives The prognostic value of left atrial (LA) function in terms of long-term clinical outcomes after mitral regurgitation (MR) surgery remains unclear. Therefore, we investigated the impact of preoperative LA global longitudinal strain (LAGLS) on the long-term postoperative clinical outcomes in chronic severe MR patients who underwent mitral valve (MV) repair surgery. Methods From January 2012 to December 2017, we analyzed 338 patients (mean age, 51.9±12.5 years; 218 males [64.5%]) treated with MV repair surgery for severe MR. The primary outcome was cardiovascular events, defined as the composite of all-cause death, newly developed atrial fibrillation (AF), and re-hospitalization for cardiovascular causes. Results During a median follow-up of 45 months (interquartile range, 26–65), 30 (8.9%) cardiovascular events, 5 (1.5%) all-cause death, 8 (2.4%) newly developed AF, and 26 (7.7%) re-hospitalizations occurred. On multivariable analysis, baseline LAGLS was an independent predictor of cardiovascular events (adjusted hazard ratio [HR], 0.91; 95% confidential interval [CI], 0.85–0.97; p=0.004) and re-hospitalization (adjusted HR, 0.93; 95% CI, 0.86–1.00; p=0.037). According to the optimal cutoff value of LAGLS, patients with low LAGLS (<23.6%) had a significantly higher risk of cardiovascular events (adjusted HR, 2.70; 95% CI, 1.04–7.00; p=0.041) than those with high LAGLS (≥23.6%). In a subgroup analysis, patients with high LAGLS had better clinical outcomes regardless of whether the patient had a LA volume index <60 mL/m2. Conclusions In patients with chronic severe MR who received successful MV repair surgery, preoperative LAGLS is an independent predictor of long-term postoperative outcomes.
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Affiliation(s)
- Jin Kyung Oh
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Korea
| | - Yong-Hoon Yoon
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Korea
| | - Jae-Hyung Roh
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Korea
| | - Minsu Kim
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Korea
| | - Byung Joo Sun
- Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
| | - Sung-Ho Jung
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae Hwan Lee
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Sejong Hospital, Chungnam National University College of Medicine, Sejong, Korea
| | - Jae Won Lee
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae-Hee Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Jae-Hyeong Park
- Department of Cardiology in Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
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Subclinical myocardial dysfunction is revealed by speckle tracking echocardiography in patients with Cornelia de Lange syndrome. Int J Cardiovasc Imaging 2022; 38:2291-2302. [PMID: 36434327 PMCID: PMC9700592 DOI: 10.1007/s10554-022-02612-0] [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: 12/29/2021] [Accepted: 03/30/2022] [Indexed: 12/14/2022]
Abstract
This study assesses a possible cardiac dysfunction in individuals with Cornelia de Lange syndrome (CdLS) without diagnosed congenital heart disease (CHD) and its association with other factors. Twenty patients and 20 controls were included in the study divided into three age-dependent groups (A: < 10 yrs, B: 10-20 yrs, C: > 20 yrs), and were evaluated using conventional echocardiography, tissue doppler imaging (TDI), two-dimensional speckle tracking and genetic and biochemical analyses. The left ventricular global longitudinal strain (GLS) was altered (< 15.9%) in 55% of patients, being pathological in the older group (A: 19.7 ± 6.6; B: -17.2 ± 4.7; C: -13.6 ± 2.9). The speckle tracking technique revealed a downward trend in the values of strain, strain rate and velocity, especially in the oldest group. Likewise, the ejection fraction (LVEF) and shortening fraction (LVFS) values, although preserved, also showed a decreased with age (p < 0.05). The analytical markers of cardiovascular risk and cardiac function showed no alterations. The molecular analyses revealed 16 individuals carrying pathogenic variants in NIPBL, two with variants in SMC1A, one with a variant in RAD21 and one with a HDAC8 variant. This is the first systematic approach that demonstrates that individuals with CdLS may present early cardiomyopathy, which can be detected by speckle tracking technique even before the appearance of clinical symptoms and the alteration of other echocardiographic or analytical parameters. For all these reasons, cardiological followup is suggested even in the absence of CHD, especially from adolescence onwards.
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133
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Chen X, Huang F, Liu Y, Liu S, Tan G. Exosomal miR-152-5p and miR-3681-5p function as potential biomarkers for ST-segment elevation myocardial infarction. Clinics (Sao Paulo) 2022; 77:100038. [PMID: 35751950 PMCID: PMC9243048 DOI: 10.1016/j.clinsp.2022.100038] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 03/21/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND The strain parameters of Real-Time Three-Dimensional Spot Tracking Echocardiography (RT3D-STE) are GLS, GAS, GRS, and GCS, while each index can significantly diagnose Acute Myocardial Infarction (AMI) patients, but none of them can distinguish between NSTEMI and STEMI. MicroRNAs (miRNAs) play essential roles in Acute Myocardial Infarction (AMI), but little is known about the value of exosome miRNA combined with Real-Time Three-Dimensional Spot Tracking Echocardiography (RT3D-STE) between ST-segment Elevation Myocardial Infarction (STEMI) and Non-ST-segment Elevation Myocardial Infarction (NSTEMI). AIM To estimate the exosomal miRNAs related to strain parameters of RT3D-STE as biomarkers for early detection of STEMI and NSTEMI. METHODS The present study collected plasma samples from thirty-four (34) patients with AMI (including STEMI and NSTEMI) and employed high-throughput sequence technology and real-time quantitative polymerase chain reaction (RT-qPCR) to identify the differentially expressed miRNAs. The Pearson correlation coefficient is used to measure the strength of a linear association between differentially expressed miRNAs and strain parameters of RT3D-STE. RESULTS Twenty-eight (28) differentially expressed exosomal miRNAs were universally identified between STEMI, NSTEM, and normal groups. Among them, there are 10 miRNAs (miR-152-5p, miR-3681-5p, miR-193a-5p, miR-193b-5p miR-345-5p, miR-125a-5p, miR-365a-3p, miR-4520-2-3p, hsa-miR-193b-3p and hsa-miR-5579-5p) with a Pearson correlation greater than 0.6 with RT3D-STE strain parameters. Especially, miR-152-5p and miR-3681-5p showed the most significant correlation with RT3D-STE strain parameters. Target genes of these 10 miRNAs are analyzed for Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways enrichment, and they were found to be mainly involved in the cellular metabolism processes and HIF-1 signaling pathway. RT-qPCR verified the significant differential expression of miR-152-5p and miR-3681-5p between STEMI and NSTEM groups. CONCLUSION RT3D-STE and exosome miRNAs can be used as a hierarchical diagnostic system in AMI. If the RT3D-STE is abnormal, the exosome miRNAs can be detected again to obtain more detailed and accurate diagnostic results between STEMI and NSTEM groups. Exosomal miR-152-5p and miR-3681-5p may serve as potential biomarkers for ST-segment elevation myocardial infarction.
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Affiliation(s)
- Xiaozhu Chen
- Department of Ultrasound, People's Hospital of Longhua Shenzhen, Guangdong, China.
| | - Fengrong Huang
- Department of Cardiology, People's Hospital of Longhua Shenzhen, Guangdong, China
| | - Yunhong Liu
- Clinical Laboratory, People's Hospital of Longhua Shenzhen, Guangdong, China
| | - Shujun Liu
- Department of Ultrasound, People's Hospital of Longhua Shenzhen, Guangdong, China
| | - Gangwen Tan
- Department of Cardiology, People's Hospital of Longhua Shenzhen, Guangdong, China
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134
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Liu X, Han C, Lin Z, Sun Z, Zhang Y, Wang X, Zhang X, Wang X. Semi-automatic quantitative analysis of the pelvic bony structures on apparent diffusion coefficient maps based on deep learning: establishment of reference ranges. Quant Imaging Med Surg 2022; 12:576-591. [PMID: 34993103 DOI: 10.21037/qims-21-123] [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: 01/29/2021] [Accepted: 07/30/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Apparent diffusion coefficient (ADC) maps provide quantitative information on both normal and abnormal tissues. However, it is difficult to distinguish between these tissues unless consistent and precise ADC values can be obtained from normal tissues. For this study we developed a deep learning-based convolutional neural network (CNN) for pelvic bony structure segmentation and established the reference ranges of ADC parameters for normal pelvic bony structures. METHODS We retrospectively enrolled 767 prostate cancer (PCa) patients for quantitative ADC analyses of normal pelvic bony structures. A subset of 288 patients who did not receive treatment for PCa (S1) were used to develop a CNN model for the segmentation of 8 pelvic bony structures (lumbar vertebra, sacrococcyx, ilium, acetabulum, femoral head, femoral neck, ischium, and pubis). The proposed CNN was used for the automated segmentation of these pelvic bony structures from a subset of 405 patients who did not receive treatment (S2) and 74 patients who received treatment [radiotherapy (S3) or endocrine therapy (S4)]. The 95% confidence interval (CI) was used to establish reference ranges for the ADC values from the normal pelvic bony structures of S1 and S2. RESULTS The Dice scores (Sørensen-Dice coefficient) for the CNN segmentation of the 8 pelvic bones on the ADC maps ranged from 0.90±0.02 (ilium) to 0.95±0.03 (femoral head) in the S1 testing set. In the S2 data set, the Dice scores showed no significant difference among the different scanners (P>0.05), and no significant differences were found among the S2, S3, and S4 data sets. The correlation analysis revealed that the b value and field strength were significantly correlated with ADC values (all P<0.001), while age and treatment were not significant variables (all P>0.05). The ADC reference ranges (95% CI) were as follows: lumbar vertebra, 1.11 (0.90-1.54); sacrococcyx, 0.82 (0.61-1.15); ilium, 0.57 (0.45-0.62); acetabulum, 0.59 (0.40-0.69); femoral head, 0.46 (0.25-0.58); femoral neck, 0.43 (0.25-0.48); ischium, 0.45 (0.26-0.55); and pubis, 0.57 (0.45-0.65). CONCLUSIONS This study preliminarily established reference ranges for the ADC values of normal pelvic bony structures. The image acquisition parameters had an influence on the ADC values.
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Affiliation(s)
- Xiang Liu
- Department of Radiology, Peking University First Hospital, Beijing, China
| | - Chao Han
- Department of Radiology, Peking University First Hospital, Beijing, China
| | - Ziying Lin
- Department of Radiology, Peking University First Hospital, Beijing, China
| | - Zhaonan Sun
- Department of Radiology, Peking University First Hospital, Beijing, China
| | - Yaofeng Zhang
- Beijing Smart Tree Medical Technology Co. Ltd., Beijing, China
| | - Xiangpeng Wang
- Beijing Smart Tree Medical Technology Co. Ltd., Beijing, China
| | - Xiaodong Zhang
- Department of Radiology, Peking University First Hospital, Beijing, China
| | - Xiaoying Wang
- Department of Radiology, Peking University First Hospital, Beijing, China
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135
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Izumi C. Evaluation of Diastolic Dysfunction in Heart Failure With Preserved Ejection Fraction (HFpEF) - Is It Possible to Delineate the Phenotype of HFpEF? Circ J 2021; 86:34-36. [PMID: 34497160 DOI: 10.1253/circj.cj-21-0658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chisato Izumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
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136
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Stassen J, Butcher SC, Namazi F, Marsan NA, Bax JJ, Delgado V. Left atrial deformation imaging and atrial fibrillation in patients with rheumatic mitral stenosis. J Am Soc Echocardiogr 2021; 35:486-494.e2. [PMID: 34954048 DOI: 10.1016/j.echo.2021.12.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/20/2021] [Accepted: 12/16/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND Atrial fibrillation (AF) is a frequent complication of rheumatic mitral stenosis (MS) and is associated with worse outcomes. Prediction of new-onset AF by assessing left atrial (LA) mechanics with speckle tracking echocardiography might be useful for risk stratification and guiding therapeutic strategies. Therefore, the aim of this study was to assess the association of left atrial reservoir strain (LASr) and strain rate (LASRr) with AF at follow-up in patients with rheumatic MS. METHODS LASr and LASRr, measured by speckle-tracking echocardiography, were assessed in 125 patients (mean age 50 ±15 years, 80.8% female) with rheumatic MS and without a history of prior AF. Patients were followed-up for the occurrence of a first episode of AF after the index echocardiogram. RESULTS During a median follow-up of 32 (9.5 - 70) months, 41 patients (32.8%) developed new-onset AF. Patients who developed AF had significantly more impaired LASr (13.4±5.2% vs 18.9±8.2%, p<0.001) and LASRr (0.72±0.26 s-1 vs 0.98±0.36 s-1, p<0.001) compared to patients who remained in sinus rhythm. On multivariable Cox regression analysis, LASr <21% and LASRr <0.8 s-1 were independently associated with the development of AF at follow-up (hazard ratio [HR] 7.03, 95% confidence interval [CI] 2.08-23.77, p=0.002 and HR 3.42, 95% CI 1.59-7.34, p=0.002, respectively). CONCLUSIONS LASr and LASRr are impaired in patients with rheumatic MS and the degree of impairment is associated with new-onset AF at follow-up.
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Affiliation(s)
- Jan Stassen
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands
| | - Steele C Butcher
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands; Department of Cardiology, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Farnaz Namazi
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Center, 2300RC Leiden, The Netherlands.
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137
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von Roeder M, Blazek S, Rommel KP, Kresoja KP, Gioia G, Mentzel L, Lurz JA, Besler C, Fengler K, Hindricks G, Desch S, Thiele H, Lurz P. Changes in left atrial function in patients undergoing cardioversion for atrial fibrillation: relevance of left atrial strain in heart failure. Clin Res Cardiol 2021; 111:1028-1039. [PMID: 34932171 PMCID: PMC9424148 DOI: 10.1007/s00392-021-01982-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 12/10/2021] [Indexed: 12/02/2022]
Abstract
Background Left atrial (LA) reservoir strain provides prognostic information in patients with and without heart failure (HF), but might be altered by atrial fibrillation (AF). The aim of the current study was to investigate changes of LA deformation in patients undergoing cardioversion (CV) for first-time diagnosis of AF. Methods and results We performed 3D-echocardiography and strain analysis before CV (Baseline), after 25 ± 10 days (FU-1) and after 190 ± 20 days (FU-2). LA volumes, reservoir, conduit and active function were measured. In total, 51 patients were included of whom 35 were in SR at FU-1 (12 HF and preserved ejection fraction (HFpEF)), while 16 had ongoing recurrence of AF (9 HFpEF). LA maximum volume was unaffected by cardioversion (Baseline vs. FU-2: 41 ± 11 vs 40 ± 10 ml/m2; p = 0.85). Restored SR led to a significant increase in LA reservoir strain (Baseline vs FU-1: 12.9 ± 6.8 vs 24.6 ± 9.4, p < 0.0001), mediated by restored LA active strain (SR group Baseline vs. FU-1: 0 ± 0 vs. 12.3 ± 5.3%, p < 0.0001), while LA conduit strain remained unchanged (Baseline vs. FU-1: 12.9 ± 6.8 vs 13.1 ± 6.2, p = 0.78). Age-controlled LA active strain remained the only significant predictor of LA reservoir strain on multivariable analysis (β 1.2, CI 1.04–1.4, p < 0.0001). HFpEF patients exhibited a significant increase in LA active (8.2 ± 4.3 vs 12.2 ± 6.6%, p = 0.004) and reservoir strain (18.3 ± 5.7 vs. 22.8 ± 8.8, p = 0.04) between FU-1 and FU-2, associated with improved LV filling (r = 0.77, p = 0.005). Conclusion Reestablished SR improves LA reservoir strain by restoring LA active strain. Despite prolonged atrial stunning following CV, preserved SR might be of hemodynamic and prognostic benefit in HFpEF. Graphical abstract ![]()
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Affiliation(s)
- Maximilian von Roeder
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany.
| | - Stephan Blazek
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Karl-Philipp Rommel
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Karl-Patrik Kresoja
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Guglielmo Gioia
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Luise Mentzel
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Julia Anna Lurz
- Department of Electrophysiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Christian Besler
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Karl Fengler
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Gerhard Hindricks
- Department of Electrophysiology, Heart Center Leipzig at University of Leipzig, Leipzig, Germany
| | - Steffen Desch
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Holger Thiele
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
| | - Philipp Lurz
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Strümpellstr. 39, 04289, Leipzig, Germany
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Nielsen AB, Skaarup KG, Hauser R, Johansen ND, Lassen MCH, Jensen GB, Schnohr P, Møgelvang R, Biering-Sørensen T. Normal values and reference ranges for left atrial strain by speckle-tracking echocardiography: the Copenhagen City Heart Study. Eur Heart J Cardiovasc Imaging 2021; 23:42-51. [PMID: 34632487 DOI: 10.1093/ehjci/jeab201] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/21/2021] [Indexed: 11/12/2022] Open
Abstract
AIMS Left atrial (LA) function assessed by two-dimensional speckle-tracking echocardiography has shown increasing clinical and prognostic significance. We sought to establish age- and sex-based normative values of LA strain in the general population and to assess the prognostic yield of lower limits of normality of LA strain in relation to future atrial fibrillation (AF). METHODS AND RESULTS We determined normative values of peak atrial longitudinal strain (PALS), peak atrial contraction strain (PACS), and LA strain during the conduit phase (LACS) in 1641 healthy participants included in the fifth Copenhagen City Heart Study. In a secondary analysis, a validation cohort of 2016 participants, regardless of health status, were included to assess the prognostic value of the established reference values. In the healthy cohort, median age was 46 years (interquartile range 32-57), 62% were female. Median PALS, PACS, and LACS and corresponding limits of normality in the healthy participants were 39.4% (23.0-67.6%), 15.5% (6.4-28.0%), and 23.7% (8.8-44.8%), respectively. There was a tendency of lower values of PALS and LACS in males and older participants, while PACS tended to increase with advancing age. The established lower limits of normality showed high specificity (range 93-94%) regarding future AF, implying a low risk of developing AF in participants with LA strain above the lower limits of normality in their respective sex and age group. CONCLUSION We report normal values for LA strain stratified by sex and age. The lower limits of normality showed high specificity regarding future AF.
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Affiliation(s)
- Anne Bjerg Nielsen
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Gentofte Hospitalsvej 1, DK-2900 Copenhagen, Denmark.,The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Kristoffer Grundtvig Skaarup
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Gentofte Hospitalsvej 1, DK-2900 Copenhagen, Denmark.,The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Raphael Hauser
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Gentofte Hospitalsvej 1, DK-2900 Copenhagen, Denmark.,The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Niklas Dyrby Johansen
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Gentofte Hospitalsvej 1, DK-2900 Copenhagen, Denmark.,The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Mats Christian Højbjerg Lassen
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Gentofte Hospitalsvej 1, DK-2900 Copenhagen, Denmark.,The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Gorm Boje Jensen
- The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Peter Schnohr
- The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark
| | - Rasmus Møgelvang
- The Copenhagen City Heart Study, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Nordre Fasanvej 57, 2000 Frederiksberg, Denmark.,Department of Cardiology, Copenhagen University Hospital - Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen, Denmark
| | - Tor Biering-Sørensen
- Department of Cardiology, Copenhagen University Hospital - Herlev and Gentofte, Gentofte Hospitalsvej 1, DK-2900 Copenhagen, Denmark.,Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
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139
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Kim DY, Kim MJ, Seo J, Cho I, Shim CY, Hong GR, Kim JS, Ha JW. Predictors of Subsequent Heart Failure After Left Atrial Appendage Closure. Circ J 2021; 86:1129-1136. [PMID: 34880153 DOI: 10.1253/circj.cj-21-0642] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Left atrial appendage occlusion (LAAO) plays an important role in preventing stroke in patients with atrial fibrillation. However, LAAO may interact unfavorably with left atrial (LA) compliance and reservoir function and thus increase the risk of heart failure (HF). The purpose of this study was to identify predictors of subsequent HF after successful LAAO.Methods and Results:A total of 98 patients (mean age 70±9 years, 68% male) who had undergone LAAO were included. The primary endpoint was unexpected HF admission after LAAO. During a mean period of 36±26 months, 16 of the 98 patients (16%) experienced hospital HF admission. In multivariate analysis, higher E/e' (hazard ratio [HR] 1.11, 95% confidence interval [CI] 1.02-1.20, P=0.014), higher left ventricular mass index (HR 1.02, 95% CI 1.00-1.03, P=0.023), history of HF (HR 4.78, 95% CI 1.55-14.7, P=0.006), and lower LA strain (HR 0.80, 95% CI 0.70-0.93, P=0.003) were independently associated with hospital HF admission. Patients with LAAO had a significantly higher incidence of subsequent HF than the control group after propensity score matching (P=0.046). CONCLUSIONS LAAO increases the occurrence of HF, and it is not uncommon after successful LAAO. A previous history of HF, left ventricular mass index, E/e', and abnormal LA strain are independently associated with the development of HF. These parameters should be considered before attempting LAAO.
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Affiliation(s)
- Dae-Young Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Min Ji Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Jiwon Seo
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Iksung Cho
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Chi Young Shim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Geu-Ru Hong
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Jung-Sun Kim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
| | - Jong-Won Ha
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine
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140
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Mandoli GE, Pastore MC, Benfari G, Setti M, Nistor D, D'Ascenzi F, Focardi M, Baccani B, Patti G, Valente S, Mondillo S, Cameli M. New echocardiographic indices of shift to biventricular failure to optimize risk stratification of chronic heart failure. ESC Heart Fail 2021; 9:476-485. [PMID: 34874122 PMCID: PMC8788050 DOI: 10.1002/ehf2.13722] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 11/01/2021] [Accepted: 11/06/2021] [Indexed: 01/15/2023] Open
Abstract
Aims The present study investigated the prognostic impact of either isolated left atrial (LA) impairment, or its association with right ventricular (RV) failure, in heart failure (HF) with reduced ejection fraction (HFrEF), using basic and speckle tracking echocardiography (STE). Methods and results One hundred and six outpatients with HFrEF were enrolled in this prospective observational study. Patients with primary lung diseases, non‐sinus rhythm, previous cardiac surgery, and poor acoustic window were excluded. After clinical examination and basic echocardiography, STE was used to measure peak atrial longitudinal strain (PALS) and a new marker of RV performance and pulmonary circulation relation: free‐wall RV longitudinal strain (fwRVLS)/systolic pulmonary artery pressure (sPAP). Patients were followed for all‐cause/cardiovascular death and HF hospitalization. Of 84 eligible patients (60.1 ± 11.5 years; 82% male patients), 48 reached the combined endpoint (cardiovascular death and/or HF hospitalization). Population was divided into three groups: Group 1 (PALS ≥ 15 and fwRVLS/sPAP ≤ −0.5), Group 2 (PALS ≤ 15 and fwRVLS/sPAP ≤ −0.5), and Group 3 (PALS ≤ 15 and fwRVLS/sPAP > −0.5). Mean follow up was 3.5 ± 0.3 years. The higher severity groups were associated with higher LA volume index (P < 0.0001), New York Heart Association class (P = 0.02), mitral regurgitation (P = 0.0004) and tricuspid regurgitation grades (P < 0.0001), lower left ventricular (LV) ejection fraction (P = 0.0003), LV global longitudinal strain (P < 0.0001), PALS (P < 0.0001), tricuspid annular plane systolic excursion (P < 0.007), sPAP (P < 0.0001), and RV strain (P < 0.0001). Reduced PALS and fwRVLS/sPAP were independent predictors of the combined endpoint with adjusted Cox models (hazard ratio = 9.54; 95% confidence interval = 2.95–30.92; P = 0.0002 for Group 3 vs. Group 1). Kaplan–Meier curves showed early and persistent divergence between the three groups for the prediction of the combined endpoint and of all‐cause death (P < 0.0001). Conclusions The combination of LA and right heart damage entails worse prognosis in patients with HFrEF. The evaluation of PALS and fwRVLS/sPAP could aid risk stratification of HFrEF patients to provide them early treatment.
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Affiliation(s)
- Giulia Elena Mandoli
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
| | - Maria Concetta Pastore
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy.,Department of Thoracic and Cardiovascular Diseases, University of Eastern Piedmont, Maggiore della Carità Hospital, Novara, Italy
| | - Giovanni Benfari
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Martina Setti
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Dan Nistor
- Department M3, University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, Târgu Mureș, Romania
| | - Flavio D'Ascenzi
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
| | - Marta Focardi
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
| | - Bernardo Baccani
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
| | - Giuseppe Patti
- Department of Thoracic and Cardiovascular Diseases, University of Eastern Piedmont, Maggiore della Carità Hospital, Novara, Italy
| | - Serafina Valente
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
| | - Sergio Mondillo
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
| | - Matteo Cameli
- Division of Cardiology, Department of Medical Biotechnologies, University of Siena, Viale Bracci 1, Siena, 53100, Italy
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141
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Li R, Sun F, Piao S, He X, Li R, Xu L, Song G, Cong J. Left Atrial Strain and Compliance Correlate with Diastolic Dysfunction Grades and Complications during Pre-eclampsia: A Speckle-Tracking Echocardiography Study. ULTRASOUND IN MEDICINE & BIOLOGY 2021; 47:3411-3419. [PMID: 34456083 DOI: 10.1016/j.ultrasmedbio.2021.08.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 07/09/2021] [Accepted: 08/02/2021] [Indexed: 06/13/2023]
Abstract
This study aimed to investigate left atrium (LA) strain components in the assessment of cardiac function and its clinical correlates in pre-eclampsia (PE). With the use of speckle tracking echocardiography, phasic LA strain and (LASr)/(E/e'), the surrogate of LA compliance, were compared between healthy pregnant women (n = 70) and those with PE (n = 146) and among different diastolic dysfunction (DD) grades in PE. Receiver operating characteristic curves and logistic regression analysis were used to identify the role of strain components in distinguishing DD grades and predicting cardiac complications. LA reservoir strain, conduit strain and LA compliance reduced significantly in PE (p < 0.01). LASr/(E/e') gradually decreased with worsening DD and LASr/(E/e') <3.40 was the independent risk factor for cardiac events in PE (p < 0.01). This study observed significantly decreased LA strain and compliance in PE. Notably, LA compliance decreased progressively with the severity of DD, and LASr/(E/e') <3.40 is the independent risk factor for cardiac complications during PE pregnancy.
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Affiliation(s)
- Rui Li
- Health Management Center, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Fei Sun
- Department of Echocardiography, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Shunfu Piao
- Department of Obstetrics, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Xiangqin He
- Department of Echocardiography, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Rong Li
- Department of Echocardiography, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Lin Xu
- Department of Obstetrics, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Guanghui Song
- Department of Clinical Laboratory, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Juan Cong
- Department of Geriatrics, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China; Systems Biology and Medicine Center for Complex Diseases, Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China.
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142
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Marchese P, Scalese M, Giordano R, Assanta N, Franchi E, Koestenberger M, Ravaglioli A, Kutty S, Cantinotti M. Pediatric ranges of normality for 2D speckle-tracking echocardiography atrial strain: differences between p- and r-gating and among new (Atrial Designed) and conventional (Ventricular Specific) software's. Echocardiography 2021; 38:2025-2031. [PMID: 34820892 DOI: 10.1111/echo.15244] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 10/13/2021] [Accepted: 10/21/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND 2D speckle tracking echocardiography (STE) atrial strain (ε) analysis in children is gaining interest; however, pediatric nomograms remain limited. Comparison among conventional software's (designed for left ventricle and adapted to atria and using R-gating analysis) and new software's (designed for atria and allowing for both R- and P-gating) are lacking. The present study aims to establish pediatric nomograms for atrial ε using an atrial dedicated software and to compare values obtained by (a) R- and P-gating and, (b) R-gating with new and conventional software. METHODS Echocardiographic measurements included STE left (LA) and right (RA) atrial longitudinal reservoir, conduit and contractile ε. Age/weigh/height/heart rate, and body surface area (BSA) were used as independent variables in the statistical analysis. RESULTS In all, 580 healthy subjects (age range, 31 days-18 years; mean age 7.5 years; median age 7.1 years; inter-quartile range, 4.3-10.7 months; 45.5% female) were included. Feasibility of atrial ε measurements was high (98.9-96.8%). At lower age, atrial conduit ε was lower (p<0.001) while contractile ε was higher (p<0.001). All atrial ε values calculated with P-gating method were lower-than R-gating values (p<0.001). R-gated LA ε reservoir values generated with the new software were lower, and R-gated RA contractile ε higher than with the conventional software (p<0.011). CONCLUSION We report pediatric atrial ε values from a dedicated atrial software. Maturational changes in STE atrial ε values were demonstrated. Significant differences were observed among ε values obtained with P- and R-gating and with different software's.
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Affiliation(s)
- Pietro Marchese
- Fondazione G. Monasterio CNR-Regione Toscana, Massa and Pisa, Italy
| | | | - Raffaele Giordano
- Adult and Pediatric Cardiac Surgery, Dept. Advanced Biomedical Sciences, University of Naples "Federico II", Italy
| | - Nadia Assanta
- Fondazione G. Monasterio CNR-Regione Toscana, Massa and Pisa, Italy
| | - Eliana Franchi
- Fondazione G. Monasterio CNR-Regione Toscana, Massa and Pisa, Italy
| | - Martin Koestenberger
- Division of Pediatric Cardiology, Department of Pediatrics, Medical University Graz, Austria
| | | | - Shelby Kutty
- Taussig Heart Center, Department of Pediatrics, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Massimiliano Cantinotti
- Fondazione G. Monasterio CNR-Regione Toscana, Massa and Pisa, Italy.,Adult Institute of Clinical Physiology, Pisa, Italy
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143
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Tanasa A, Tapoi L, Ureche C, Sascau R, Statescu C, Covic A. Left atrial strain: A novel "biomarker" for chronic kidney disease patients? Echocardiography 2021; 38:2077-2082. [PMID: 34820890 DOI: 10.1111/echo.15259] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 07/04/2021] [Accepted: 11/06/2021] [Indexed: 11/30/2022] Open
Abstract
Cardiovascular disease and chronic kidney disease are frequently inter-connected and this association leads to an exponential growth of cardiovascular risk. This risk is currently underestimated by the existing algorithms and there is a constant need for new markers to predict adverse outcomes in this special population. In general population left atrial strain has emerged as an important tool for both the diagnosis and prognostic stratification, but data regarding its role in chronic kidney disease patients is scarce. The purpose of this review is to summarize the current evidence regarding this matter. Left atrial size and function mirror the duration and severity of increased left ventricular filling pressures. Increased left atrial volume index and impaired left atrial strain parameters are independent predictors for adverse cardiovascular events. Left atrial strain is impaired before changes in volume appear, thus being able to predict both diastolic and systolic function in chronic kidney disease patients. Finally, left atrial strain can identify renal patients with impaired exercise capacity and this could have clinical applications in the rehabilitation of this patients.
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Affiliation(s)
- Ana Tanasa
- Cardiovascular Diseases Institute "Prof. Dr. George I.M. Georgescu", Iasi, Romania.,"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Laura Tapoi
- Cardiovascular Diseases Institute "Prof. Dr. George I.M. Georgescu", Iasi, Romania.,"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Carina Ureche
- Cardiovascular Diseases Institute "Prof. Dr. George I.M. Georgescu", Iasi, Romania.,"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Radu Sascau
- Cardiovascular Diseases Institute "Prof. Dr. George I.M. Georgescu", Iasi, Romania.,"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Cristian Statescu
- Cardiovascular Diseases Institute "Prof. Dr. George I.M. Georgescu", Iasi, Romania.,"Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Adrian Covic
- "Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania.,Nephrology Department, Dialysis and Renal Transplant Center, "Dr. C.I. Parhon" University Hospital, Iasi, Romania
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144
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Truong VT, Vo HQ, Ngo TNM, Mazur J, Nguyen TTH, Pham TTM, Le TK, Phan H, Palmer C, Nagueh SF, Chung ES. Normal Ranges of Global Left Ventricular Myocardial Work Indices in Adults: A Meta-Analysis. J Am Soc Echocardiogr 2021; 35:369-377.e8. [PMID: 34800670 DOI: 10.1016/j.echo.2021.11.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 11/10/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Recent studies have demonstrated left ventricular myocardial work (MW) is incremental in diagnosis and prognostication when compared to left ventricular ejection fraction and myocardial strain. We performed a meta-analysis of normal ranges of non-invasive MW indices including global work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE) and to determine confounder that may contribute to variance in reported values. METHODS Four databases including Pubmed, Scopus, Embase, and Cochrane Library were searched through January 2021 using the key terms "myocardial work", "global constructive work", "global wasted work", "global work index", "global work efficiency". Studies were included if the articles reported LV myocardial work using 2D transthoracic echocardiography in healthy normal subjects, either in control group or comprising of the entire study cohort. The weighted mean was estimated by using the random effect model with a 95% confidence interval. Heterogeneity across included studies was assessed using the I2 test. Funnel plot and Egger's regression test were used to assess potential publication bias RESULTS: The search yielded 476 articles. After abstract and full-text screening, we included 13 datasets with 1665 patients for the meta-analysis. The reported normal mean values of GWI and GCW among the studies were 2010 mmHg% (95% CI, 1907 to 2113), and 2278 mmHg% (95% CI, 2186 to 2369) respectively. The mean GWW was 80 mmHg% (95% CI, 73 to 87), and the mean GWE was 96.0% (95% CI, 96% to 96%). Furthermore, gender significantly contributed to variations in normal values of GWI, GWW, and GWE. No evidence of significant publication bias was observed. CONCLUSION In this meta-analysis, we provide echocardiographic reference ranges for non-invasive indices of MW. These normal values could be served as a reference for clinical and research use.
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Affiliation(s)
- Vien T Truong
- The Christ Hospital Health Network, Cincinnati, Ohio, USA; The Linder Research Center, Cincinnati, Ohio, USA.
| | - Ha Q Vo
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania
| | - Tam N M Ngo
- The Christ Hospital Health Network, Cincinnati, Ohio, USA
| | - Jan Mazur
- The Ohio State University, Columbus, Ohio, USA
| | - Tuy T H Nguyen
- Heart Center, Tam Anh General Hospital, Ho Chi Minh City, Vietnam
| | - Thuy T M Pham
- Heart Center, Tam Anh General Hospital, Ho Chi Minh City, Vietnam
| | - Tuyen K Le
- Heart Institute, Ho Chi Minh City, Vietnam
| | - Hoang Phan
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania
| | - Cassady Palmer
- The Christ Hospital Health Network, Cincinnati, Ohio, USA
| | - Sherif F Nagueh
- Methodist DeBakey Heart and Vascular Center, Houston Methodist Hospital, Houston, TX, USA
| | - Eugene S Chung
- The Christ Hospital Health Network, Cincinnati, Ohio, USA
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145
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Vincenti A, Porcu L, Sonaglioni A, Genovesi S. Proposal for a clinical and an echocardiographic score for prediction of left atrial thrombosis in atrial fibrillation patients undergoing early electrical cardioversion. Int J Clin Pract 2021; 75:e14706. [PMID: 34363727 PMCID: PMC9286836 DOI: 10.1111/ijcp.14706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 08/05/2021] [Indexed: 11/30/2022] Open
Abstract
AIMS Left atrial thrombosis (LAT) is usually detected by transesophageal echocardiography (TEE). The aim of the present study was to identify clinical and echocardiographic factors associated with left atrial thrombosis in atrial fibrillation (AF) patients undergoing early electrical cardioversion (ECV) in order to create scores that can predict LAT, in a non-invasive way. METHODS A consecutive cohort of patients with persistent AF scheduled for ECV was evaluated by transthoracic echocardiography and TEE. By a logistic regression model, variables significantly associated with LAT were assessed and introduced in predictive models to develop both a clinical and an echocardiographic prediction score for the presence of LAT. RESULTS In total, 125 patients [median 71 (range 49-88) years, 60.0% males] were enrolled. Transesophageal echocardiography showed LAT in 35 patients (28%). The clinical variables significantly associated with LAT were previous stroke (OR = 4.17), higher CHA2 DS2 -VASc score (OR = 1.93), lower estimated glomerular filtration rate (OR = 0.80), and higher brain natriuretic peptide levels (OR = 1.44). Among echocardiographic parameters, E/e' ratio was directly associated with LAT (OR = 2.25), while an inverse correlation was detected with left ventricular ejection fraction (OR = 0.43) and total global left atrial strain (OR = 0.59). Two prediction scores (clinical and echocardiographic) were developed. The positive predictive values of the clinical and the echocardiographic score were 80% and 100%, respectively, while the negative predictive values were 98% and 94%, respectively. Combined use of the scores reached a positive and negative predictive value of 100%. CONCLUSIONS When providing concordant information the two scores are able to correctly identify patients with or without LAT. An external validation is necessary to demonstrate their usefulness in the clinical practice.
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Affiliation(s)
- Antonio Vincenti
- Department of CardiologyOspedale San Giuseppe, MultiMedica IRCCSMilanItaly
| | - Luca Porcu
- Department of OncologyIstituto di Ricerche Farmacologiche Mario Negri IRCCSMilanItaly
| | - Andrea Sonaglioni
- Department of CardiologyOspedale San Giuseppe, MultiMedica IRCCSMilanItaly
| | - Simonetta Genovesi
- School of Medicine and SurgeryUniversity of Milano ‐ BicoccaMilanItaly
- Department of Cardiovascular, Neural, and Metabolic SciencesIstituto Auxologico Italiano IRCCSMilanItaly
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146
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Eichenlaub M, Mueller-Edenborn B, Minners J, Allgeier M, Lehrmann H, Allgeier J, Trenk D, Neumann FJ, Jander N, Arentz T, Jadidi A. Echocardiographic diagnosis of atrial cardiomyopathy allows outcome prediction following pulmonary vein isolation. Clin Res Cardiol 2021; 110:1770-1780. [PMID: 33914144 PMCID: PMC8563528 DOI: 10.1007/s00392-021-01850-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/25/2021] [Indexed: 01/18/2023]
Abstract
BACKGROUND Relevant atrial cardiomyopathy (ACM), defined as a left atrial (LA) low-voltage area ≥ 2 cm2 at 0.5 mV threshold on endocardial contact mapping, is associated with new-onset atrial fibrillation (AF), higher arrhythmia recurrence rates after pulmonary vein isolation (PVI), and an increased risk of stroke. The current study aimed to assess two non-invasive echocardiographic parameters, LA emptying fraction (EF) and LA longitudinal strain (LAS, during reservoir (LASr), conduit (LAScd) and contraction phase (LASct)) for the diagnosis of ACM and prediction of arrhythmia outcome after PVI. METHODS We prospectively enrolled 60 consecutive, ablation-naive patients (age 66 ± 9 years, 80% males) with persistent AF. In 30 patients (derivation cohort), LA-EF and LAS cut-off values for the presence of relevant ACM (high-density endocardial contact mapping in sinus rhythm prior to PVI at 3000 ± 1249 sites) were established in sinus rhythm and tested in a validation cohort (n = 30). Arrhythmia recurrence within 12 months was documented using 72-h Holter electrocardiograms. RESULTS An LA-EF of < 34% predicted ACM with an area under the curve (AUC) of 0.846 (sensitivity 69.2%, specificity 76.5%) similar to a LASr < 23.5% (AUC 0.878, sensitivity 92.3%, specificity 82.4%). In the validation cohort, these cut-offs established the correct diagnosis of ACM in 76% of patients (positive predictive values 87%/93% and negative predictive values 73%/75%, respectively). Arrhythmia recurrence in the entire cohort was significantly more frequent in patients with LA-EF < 34% and LASr < 23.5% (56% vs. 29% and 55% vs. 26%, both p < 0.05). CONCLUSION The echocardiographic parameters LA-EF and LAS allow accurate, non-invasive diagnosis of ACM and prediction of arrhythmia recurrence after PVI.
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Affiliation(s)
- Martin Eichenlaub
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany.
| | - Bjoern Mueller-Edenborn
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Jan Minners
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Martin Allgeier
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Heiko Lehrmann
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Juergen Allgeier
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Dietmar Trenk
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Franz-Josef Neumann
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Nikolaus Jander
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Thomas Arentz
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
| | - Amir Jadidi
- Division of Cardiology and Angiology II, University Heart Center Freiburg-Bad Krozingen, Suedring 15, 79189, Bad Krozingen, Germany
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147
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Haji K, Huynh Q, Be KK, Wright L, Marwick TH. Interobserver Agreement of Left Atrial Strain Assessment by Two-Dimensional Speckle Echocardiography. J Am Soc Echocardiogr 2021; 35:228-229. [PMID: 34695548 DOI: 10.1016/j.echo.2021.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/08/2021] [Accepted: 10/13/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Kawa Haji
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, Western Health, Melbourne, Australia; Department of Medicine, University of Melbourne, Melbourne, Australia
| | - Quan Huynh
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Kim Kuy Be
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Leah Wright
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, Western Health, Melbourne, Australia
| | - Thomas H Marwick
- Baker Heart and Diabetes Institute, Melbourne, Australia; Cardiology Department, Western Health, Melbourne, Australia; Department of Medicine, University of Melbourne, Melbourne, Australia
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148
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Ramkumar S, Yang H, Nolan M, Negishi T, Sharman JE, Marwick TH, Negishi K. The importance of calibration method in determining the association between central blood pressure with left ventricular and left atrial strain. Int J Cardiovasc Imaging 2021; 38:589-600. [PMID: 34676490 DOI: 10.1007/s10554-021-02444-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 10/10/2021] [Indexed: 11/28/2022]
Abstract
Afterload is an important determinant of left ventricular (LV) and atrial (LA) function, including myocardial strain. Central blood pressure (CBP) is the major component of cardiac afterload and independently associated with cardiovascular risk. However, the optimal means of calibrating CBP is unclear-standard CBP assessment uses systolic (SBP) and diastolic blood pressure (DBP) from brachial waveforms, but calibration with mean pressure (MAP) and DBP purports to be more accurate. Therefore, we sought to determine which CBP is best associated with LA and LV strain. CBP was measured using both standard and MAP based calibration methods in 546 participants (age 70.7 ± 4.7 years, 45% male) with risk factors for heart failure. Echocardiography was performed in all patients and strain analysis conducted to assess LA/LV function. The associations of CBP with LA and LV strain were assessed using linear regression. MAP-derived CSBP (150 ± 20 mmHg) was higher than standard CSBP (128 ± 15 mmHg) and brachial SBP (140 ± 17 mmHg, p < 0.001), whereas DBPs were similar (84 ± 10, 83 ± 10, and 82 ± 10 mmHg). MAP-derived CSBP was not independently associated with LV strain (p > 0.05), however was independently associated with LA reservoir strain (p < 0.05). Brachial and central DBP were more strongly associated with LA reservoir/conduit and LV strain than brachial and central SBP. LA pump strain was not independently associated with any SBP or DBP parameter (p > 0.05). MAP-derived CBP was more accurate in identifying patients with abnormal LA and LV strain than brachial SBP and standard CBP calibration. In conclusion, CBP calibrated using MAP and DBP may be more accurate in identifying patients with abnormal LA and LV function than standard brachial calibration methods.
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Affiliation(s)
- Satish Ramkumar
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC, 3004, Australia. .,School of Public Health and Preventative Medicine, Monash University, Melbourne, VIC, Australia. .,Monash Heart, Monash Cardiovascular Research Centre, Clayton, VIC, Australia.
| | - Hong Yang
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Mark Nolan
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Tomoko Negishi
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.,Sydney Medical School Nepean, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, NSW, Australia
| | - James E Sharman
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Thomas H Marwick
- Baker Heart and Diabetes Institute, 75 Commercial Road, Melbourne, VIC, 3004, Australia.,School of Public Health and Preventative Medicine, Monash University, Melbourne, VIC, Australia.,Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | - Kazuaki Negishi
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia.,Sydney Medical School Nepean, Charles Perkins Centre Nepean, The University of Sydney, Kingswood, NSW, Australia
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149
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Meng QL, Meng H, Tao J, Yang S, Wang H. The role of left atrial strain in patients with functional tricuspid regurgitation before and after annuloplasty: a long-term follow-up study. Cardiovasc Ultrasound 2021; 19:33. [PMID: 34663325 PMCID: PMC8522237 DOI: 10.1186/s12947-021-00264-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 10/06/2021] [Indexed: 11/10/2022] Open
Abstract
Background Functional tricuspid regurgitation (TR) is common among patients with left heart disease and may recur during the follow-up period after selective tricuspid valve annuloplasty (TVA). This study aims to analyse the relationship between left atrial (LA) strain and the degree of preoperative functional TR and to explore the role of LA strain in predicting TR recurrence. Methods This study included 63 patients with rheumatic mitral stenosis who underwent mitral valve replacement and concomitant TVA. Additionally, 20 healthy controls were enrolled. Preoperative conventional LA echocardiographic parameters and LA strain were measured. The association between LA strain and preoperative functional TR severity was analysed by Pearson correlation. Predictors of recurrent TR were determined by multivariate logistic regression analyses. Results Compared with the control group, the mitral stenosis group developed a significant impairment in terms of LA strain. The degree of preoperative functional TR exhibited moderate correlations with LA reservoir strain (r = − 0.57) and LA conduit strain (r = 0.48). During a median follow-up period of 66.4 ± 36.4 months, TR recurred in 18 patients. Preoperative LA reservoir strain and the mean transmitral gradient were predictors of postoperative TR recurrence. When the two indexes were combined to establish a prediction, the sensitivity and specificity of prediction increased. The area under the receiver operating characteristic curve of the combined indicator was higher than those of the single indicators (0.90 vs. 0.70 and 0.72). Conclusions LA strain correlates with preoperative functional TR severity in patients with rheumatic mitral stenosis. The LA reservoir strain and preoperative mean transmitral gradient are independent predictive factors for recurrent TR after TVA. Supplementary Information The online version contains supplementary material available at 10.1186/s12947-021-00264-z.
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Affiliation(s)
- Qing-Long Meng
- Department of Echocardiography, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 167 Beilishi Road, XiCheng District, Beijing, 100037, People's Republic of China
| | - Hong Meng
- Department of Echocardiography, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 167 Beilishi Road, XiCheng District, Beijing, 100037, People's Republic of China
| | - Jia Tao
- Department of Echocardiography, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 167 Beilishi Road, XiCheng District, Beijing, 100037, People's Republic of China
| | - Shu Yang
- Philips (China) Investment Co., Ltd, Shenyang, 110000, People's Republic of China
| | - Hao Wang
- Department of Echocardiography, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, 167 Beilishi Road, XiCheng District, Beijing, 100037, People's Republic of China.
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150
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Hagendorff A, Helfen A, Flachskampf FA, Ewen S, Kruck S, La Rosée K, Knierim J, Voigt JU, Kreidel F, Fehske W, Brandt R, Zahn R, Knebel F. Manual zur Indikation und Durchführung spezieller echokardiographischer Anwendungen. DER KARDIOLOGE 2021. [PMCID: PMC8521495 DOI: 10.1007/s12181-021-00509-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Das zweite Manual zur Indikation und Durchführung der Echokardiographie bezieht sich auf spezifische Anwendungen der Echokardiographie und besondere Fragestellungen bei speziellen Patientengruppen. Dabei stehen v. a. praktische Aspekte im Vordergrund. Methodisch etabliert sind die transösophageale Echokardiographie, die Stressechokardiographie und die Kontrastechokardiographie. Bei nahezu allen echokardiographischen Untersuchungen spielen aktuell 3‑D-Echokardiographie und Deformationsbildgebung eine Rolle. Das gesamte Spektrum der echokardiographischen Möglichkeiten wird derzeit in Notfall- und Intensivmedizin, bei der Überwachung und Führung von Katheterinterventionen, bei strukturellen Herzerkrankungen, bei herzchirurgischen Operationen, bei der Nachsorge von kardialen Unterstützungssystemen, bei kongenitalen Vitien im Erwachsenenalter und bei der Versorgung von hochinfektiösen Patienten in Pandemiezeiten angewandt. Die diagnostischen Fortschritte der konventionellen und modernen echokardiographischen Anwendungen stehen im Fokus dieses Manuals. Die 3‑D-Echokardiographie zur Charakterisierung der kardialen Morphologie und die Deformationsbildgebung zur Objektivierung der kardialen Funktion sind bei vielen Indikationen im klinischen Alltag etabliert. Die Stressechokardiographie zur Ischämie‑, Vitalitäts- und Vitiendiagnostik, die Bestimmung der koronaren Flussreserve und die Kontrastechokardiographie bei der linksventrikulären Wandbewegungsanalyse und kardialen Tumordetektion finden zunehmend klinische Anwendung. Wie für die konventionelle Echokardiographie im ersten Manual der Echokardiographie 2009 beschrieben, erfordert der Einsatz moderner echokardiographischer Verfahren die standardisierte Dokumentation und Akquisition bestimmter Bildsequenzen bei optimierter Geräteeinstellung, da korrekte und reproduzierbare Auswertungen nur bei guter Bildqualität möglich sind.
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Affiliation(s)
- Andreas Hagendorff
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstr. 20, 04103 Leipzig, Deutschland
| | - Andreas Helfen
- Medizinische Klinik I, Katholisches Klinikum Lünen Werne GmbH St. Marien-Hospital Lünen, Lünen, Deutschland
| | - Frank A. Flachskampf
- Department of Medical Sciences, Universität Uppsala, und Klinisk fysiologi och kardiologi, Uppsala University Hospital, Uppsala, Schweden
| | - Sebastian Ewen
- Klinik für Innere Medizin III – Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Homburg/Saar, Deutschland
| | - Sebastian Kruck
- Cardio Centrum Ludwigsburg Bietigheim, Ludwigsburg, Deutschland
| | - Karl La Rosée
- Gemeinschaftspraxis Dr. La Rosée & Prof. Dr. Müller, Bonn, Deutschland
| | - Jan Knierim
- Klinik für Herz‑, Thorax- und Gefäßchirurgie, Deutsches Herzzentrum Berlin, Berlin, Deutschland
| | - Jens-Uwe Voigt
- Department of Cardiovascular Diseases, University Hospital Gasthuisberg und Department of Cardiovascular Sciences, Cath. University Leuven, Leuven, Belgien
| | - Felix Kreidel
- Zentrum für Kardiologie, Universitätsmedizin Mainz, Mainz, Deutschland
| | - Wolfgang Fehske
- Klinik III für Innere Medizin, Universitätsklinikum Köln – Herzzentrum, Universität zu Köln, Köln, Deutschland
| | - Roland Brandt
- Abteilung für Kardiologie, Kerckhoff Klinik GmbH, Bad Nauheim, Deutschland
| | - Ralf Zahn
- Medizinische Klinik B – Abteilung für Kardiologie, Klinikum der Stadt Ludwigshafen gGmbH, Ludwigshafen am Rhein, Deutschland
- Kommission für Klinische Kardiovaskuläre Medizin, Deutsche Gesellschaft für Kardiologie, Düsseldorf, Deutschland
| | - Fabian Knebel
- Medizinische Klinik mit Schwerpunkt Kardiologie und Angiologie, Charité – Universitätsmedizin Berlin, Campus Mitte, Berlin, Deutschland
- Sana Klinikum Lichtenberg, Berlin, Deutschland
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