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Khani M, Moradi A, Ghadirzadeh E, Sari SPSM, Akbari T. Improvement in right heart function following kidney transplantation in esrd patients: insights from speckle tracking echocardiography analysis. THE INTERNATIONAL JOURNAL OF CARDIOVASCULAR IMAGING 2024:10.1007/s10554-024-03103-0. [PMID: 38652398 DOI: 10.1007/s10554-024-03103-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 04/02/2024] [Indexed: 04/25/2024]
Abstract
Chronic kidney disease (CKD) is commonly associated with unfavorable cardiovascular outcomes and remains the leading cause of mortality in individuals with end-stage renal disease (ESRD). Despite substantial knowledge about the impact of CKD on the left heart, the right heart, which holds significant clinical relevance, has often been overlooked and inadequately assessed in ESRD patients who have undergone kidney transplant (KTx). This study aimed to evaluate the effects of KTx on the right heart chambers in ESRD patients. 57 adult KTx candidates were enrolled in this prospective longitudinal study, while 49 of them were included in the final assessment. Patients underwent a comprehensive cardiac assessment, including conventional echocardiography, speckle tracking echocardiography, and three-dimensional heart modeling both before and after surgery. Echocardiographic assessments showed significant increases in right ventricular (RV) ejection fraction, RV fractional area change (RVFAC), tricuspid annular plain systolic excursion, RV fractional shortening, right atrial (RA) reservoir, conduit, and booster strains, and RV global longitudinal strain (RVGLS). Moreover, significant reductions in RV end-diastolic volume (RVEDV), RV end-systolic volume (RVESV), RV stroke volume, RV end-diastolic diameter (RVEDD) in mid-cavity view, systolic pulmonary artery pressure was observed (all P values < 0.05). However, no significant difference was found in S velocity, as well as RVEDD in basal and apex-to-annulus view. Moreover, pre-KTx measurements of RVGLS, RVEDD (apex-to-annulus diameter), RV fractional shortening, and S velocity were predictors of RVGLS after KTx. RA conduit strain was also identified as a predictor of RA conduit strain after KTx. Additionally, age, RVEDV, RVESV, RVFAC, and RA reservoir strain before KTx were identified as independent predictors of RA reservoir strain after KTx. The findings of this study demonstrate a significant improvement in right heart function following KTx. Furthermore, strain analysis can provide valuable insights for predicting right heart function after KTx.
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Affiliation(s)
- Mohammad Khani
- Cardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Moradi
- Atherosclerosis Research Center, Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Erfan Ghadirzadeh
- Cardiovascular Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
| | | | - Tooba Akbari
- Cardiovascular Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Tafciu E, Niro L, Iseppi M, Fanti D, Maffeis C, Bergamini C, Benfari G, Rossi A, Ribichini FL. Right Atrial Function Role in Tricuspid Regurgitation-Related Systemic Venous Congestion. Am J Cardiol 2023; 204:320-324. [PMID: 37567024 DOI: 10.1016/j.amjcard.2023.07.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 07/06/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023]
Abstract
Tricuspid regurgitation (TR) is a frequent valvular pathology and when significant, may cause systemic venous congestion (SC). The right atrium (RA) is an intermediate structure between the tricuspid valve and the venous system and its role in SC is not yet defined. A total of 116 patients with a measurable TR effective regurgitant orifice area (EROA) and regurgitant volume (RVol) were selected from 2020 to 2022. SC was estimated by echocardiography using inferior vena cava diameter and estimated right atrial pressure (eRAP) and by clinical congestive features. TR grade was mild in 23 patients (20%), moderate in 53 patients (46%), and severe in 40 patients (34%). There was a significant decrease in RA function measured by strain with increasing TR severity (p <0.001). There was a marked difference in RA strain between the groups with eRAP >10 and ≤10 mm Hg (25 ± 11% vs 11 ± 7%, p <0.0001). Variables independently associated with inferior vena cava diameter were RA strain (β -0.532, p <0.001), RA volume indexed (β 0.249, p = 0.002), RVol (β 0.229, p = 0.005) and EROA (β 0.185, p = 0.016), and independently associated with eRAP >10 mm Hg were EROA (odds ratio [OR] 1.024, 95% confidence interval [CI] 1.002 to 1.046), RVol (OR 1.039, 95% CI 1.007 to 1.072) and RA strain (OR 0.863, 95% CI 0.794 to 0.940). The addition of RA strain to models containing EROA or RVol significantly improved the power of the model. RA strain was independently associated with the presence of 3 or more congestive features. In conclusion, echocardiographic and clinical signs of SC are frequent in higher degrees of TR, and RA function seems to play a key role in modulating the downstream effect of TR.
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Affiliation(s)
- Elvin Tafciu
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy.
| | - Lorenzo Niro
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Manuela Iseppi
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Diego Fanti
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Caterina Maffeis
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Corinna Bergamini
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Giovanni Benfari
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Andrea Rossi
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
| | - Flavio L Ribichini
- Division of Cardiology, Department of Medicine, University of Verona, Verona, Italy
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Molnár AÁ, Sánta A, Pásztor DT, Merkely B. Atrial Cardiomyopathy in Valvular Heart Disease: From Molecular Biology to Clinical Perspectives. Cells 2023; 12:1796. [PMID: 37443830 PMCID: PMC10340254 DOI: 10.3390/cells12131796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/15/2023] Open
Abstract
This review discusses the evolving topic of atrial cardiomyopathy concerning valvular heart disease. The pathogenesis of atrial cardiomyopathy involves multiple factors, such as valvular disease leading to atrial structural and functional remodeling due to pressure and volume overload. Atrial enlargement and dysfunction can trigger atrial tachyarrhythmia. The complex interaction between valvular disease and atrial cardiomyopathy creates a vicious cycle of aggravating atrial enlargement, dysfunction, and valvular disease severity. Furthermore, atrial remodeling and arrhythmia can predispose to atrial thrombus formation and stroke. The underlying pathomechanism of atrial myopathy involves molecular, cellular, and subcellular alterations resulting in chronic inflammation, atrial fibrosis, and electrophysiological changes. Atrial dysfunction has emerged as an essential determinant of outcomes in valvular disease and heart failure. Despite its predictive value, the detection of atrial fibrosis and dysfunction is challenging and is not included in the clinical routine. Transthoracic echocardiography and cardiac magnetic resonance imaging are the main diagnostic tools for atrial cardiomyopathy. Recently published data have revealed that both left atrial volumes and functional parameters are independent predictors of cardiovascular events in valvular disease. The integration of atrial function assessment in clinical practice might help in early cardiovascular risk estimation, promoting early therapeutic intervention in valvular disease.
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Normal Ranges of Right Atrial Strain: A Systematic Review and Meta-Analysis. JACC Cardiovasc Imaging 2023; 16:282-294. [PMID: 36648033 DOI: 10.1016/j.jcmg.2022.06.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/10/2022] [Accepted: 06/30/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND Standard measures for the clinical assessment of right atrial (RA) function are lacking. OBJECTIVES In this systematic review and meta-analysis, the authors sought to report a reference range for RA deformation parameters in healthy subjects and to identify factors that contribute to reported variations. METHODS The authors conducted a comprehensive search of MEDLINE; MEDLINE In-Process & Other Non-Indexed Citations; Embase; Scopus; and the Cochrane Central Register of Controlled Trials from database inception through October 2021. Studies were included if they reported RA strain or strain rate (SR) using 2-dimensional speckle-tracking echocardiography in healthy volunteers or apparently healthy control patients. Data were extracted by 1 reviewer and then reviewed by 2 independent reviewers. Conflicts were resolved through consensus. Data were combined using the method developed by Siegel and adjusted using the restricted maximum likelihood random-effects model. The normal range was defined as the 95% CI of the mean. Heterogeneity was assessed by the Cochran Q-statistic and the inconsistency index (I2). The quality of the included studies and publication bias were assessed. Effects of clinical variables were sought in a metaregression. RESULTS The search identified 4,111 subjects from 21 studies. The average RA reservoir strain was 44% (95% CI: 25%-63%), contractile strain was 17% (95% CI: 2%-32%), and conduit strain was 18% (95% CI: 7%-28%), with significant between-study heterogeneity and inconsistency. The systolic SR was 2.1 s-1 (95% CI: 0.9-3.4 s-1), early-diastolic SR was -2.0 s-1 (95% CI: -3.3 to -0.8 s-1), and late-diastolic SR was -1.9 s-1 (95% CI: -2.4 to -1.3 s-1), with nonsignificant heterogeneity and inconsistency. Ranges remained wide in healthy volunteers. The metaregression identified only age as significantly associated with systolic SR and no other significant determinants of variation among normal ranges of strain. CONCLUSIONS There are wide reference ranges for RA deformation, and these may limit the utility of this test in clinical practice.
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Pijuan-Domènech MA, Montserrat S, Pineda V, Valente F, Ferreira-Gonzalez I, Marsal JR, Castro-Alba MA, Sureda-Barbosa C, Miranda-Barrio B, Subirana-Domènech MT, Dos-Subirà L, Casaldàliga-Ferrer J. Predictors of right atrial dilatation and long-term function after right ventricular outflow tract surgical repair: Quantification of restrictive physiology matters. INTERNATIONAL JOURNAL OF CARDIOLOGY CONGENITAL HEART DISEASE 2022. [DOI: 10.1016/j.ijcchd.2022.100435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Cardio-Vascular Interaction Evaluated by Speckle-Tracking Echocardiography and Cardio-Ankle Vascular Index in Hypertensive Patients. Int J Mol Sci 2022; 23:ijms232214469. [PMID: 36430943 PMCID: PMC9692763 DOI: 10.3390/ijms232214469] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/13/2022] [Accepted: 11/20/2022] [Indexed: 11/23/2022] Open
Abstract
Hypertension increases arterial stiffness, leading to dysfunction and structural changes in the left atrium (LA) and left ventricle (LV). However, the effects of hypertension on the right atrium (RA) and the right ventricle are still not fully understood. The purpose of this study was to clarify whether there is an interaction not only in the left ventricular system but also in the right ventricular system in hypertensive patients with preserved LV ejection fraction. The current retrospective observational study included patients (n = 858) with some risk of metabolic abnormalities (hypertension, diabetes, and dyslipidemia) who had visited our hospital and undergone echocardiography between 2015 and 2018. Among them, we retrospectively studied 165 consecutive hypertensive patients with preserved LV ejection fraction who had echocardiography performed on the same day as a cardio-ankle vascular index (CAVI) in our hospital. The phasic function of both atria was evaluated by two-dimensional speckle-tracking echocardiography. CAVI was measured using Vasela 1500 (Fukuda Denshi®). In the univariate analysis, CAVI was significantly correlated with LA and RA conduit function (LA conduit function, r = -0.448, p = 0.0001; RA conduit function, r = -0.231, p = 0.003). A multivariate regression analysis revealed that LA and RA conduit function was independently associated with CAVI (LA, t = -5.418, p = 0.0001; RA, t = -2.113, p = 0.036). CAVI showed a possibility that the association between heart and vessels are contained from not only LA phasic function but also RA phasic function in hypertensive patients.
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Sonsoz MR, Guven G, Yildiz U, Koyuncu A, Altuntas Aydin O, Kahveci G. Right atrial reservoir strain and right ventricular strain improves in patients recovered from hospitalisation for non-severe COVID-19. Acta Cardiol 2022; 78:400-408. [PMID: 35670268 DOI: 10.1080/00015385.2022.2082734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
PURPOSE Those hospitalised with coronavirus disease 2019 (COVID-19) have recently been shown to have impaired right ventricular (RV) strain, but data about the course of heart function after discharge are limited. Our aim was to compare right ventricular strain and right atrial reservoir strain (RASr) associated with COVID-19 between acute disease (during hospitalisation) and follow-up (after discharge). METHODS In this retrospective single-center study, we analysed the echocardiograms of 43 patients hospitalised for non-severe COVID-19 between December 2020 and March 2021, undergoing echocardiography both during and after hospitalisation. In addition to conventional echocardiographic parameters, we applied 2-dimensional speckle tracking to obtain RV global longitudinal strain (RV-GLS), RV free wall strain (RV-FWS), and RASr. RESULTS Mean (standard deviation) age of the study population was 50 (9) years, and 18 (42%) of the participants were women. Median duration between exams was 6 months (range, 5-7 months). Both mean RV-GLS and mean RV-FWS significantly increased at follow-up (-20.8 [3.8] vs. -23.5 [2.8], p < 0.001 and -23.3 [4.2] vs. -28.2 [2.8], p < 0.001; respectively), and RASr significantly improved as well (-32.3 [6.6] vs. -41.9 [9.8], p < 0.001). CONCLUSION In patients hospitalised for non-severe COVID-19 pneumonia, RV-GLS, RV-FWS, and RASr improved significantly between acute disease and 6 months after discharge.
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Affiliation(s)
- Mehmet Rasih Sonsoz
- Department of Cardiology, Basaksehir Cam & Sakura City Hospital, Istanbul, Turkey
| | - Gulden Guven
- Department of Cardiology, Basaksehir Cam & Sakura City Hospital, Istanbul, Turkey
| | - Ufuk Yildiz
- Department of Cardiology, Basaksehir Cam & Sakura City Hospital, Istanbul, Turkey
| | - Atilla Koyuncu
- Department of Cardiology, Basaksehir Cam & Sakura City Hospital, Istanbul, Turkey
| | - Ozlem Altuntas Aydin
- Department of Infectious Diseases, Basaksehir Cam & Sakura City Hospital, Istanbul, Turkey
| | - Gokhan Kahveci
- Department of Cardiology, Liv Hospital Vadistanbul, Istinye University, Istanbul, Turkey
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Cau R, Bassareo P, Suri JS, Pontone G, Saba L. The emerging role of atrial strain assessed by cardiac MRI in different cardiovascular settings: an up-to-date review. Eur Radiol 2022; 32:4384-4394. [PMID: 35451607 PMCID: PMC9213357 DOI: 10.1007/s00330-022-08598-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/24/2021] [Accepted: 01/15/2022] [Indexed: 11/25/2022]
Abstract
The left atrium (LA) has a crucial function in maintaining left ventricular filling, which is responsible for about one-third of all cardiac filling. A growing body of evidence shows that LA is involved in several cardiovascular diseases from a clinical and prognostic standpoint. LA enlargement has been recognized as a predictor of the outcomes of many diseases. However, LA enlargement itself does not explain the whole LA's function during the cardiac cycle. For this reason, the recently proposed assessment of atrial strain at advanced cardiac magnetic resonance (CMR) enables the usual limitations of the sole LA volumetric measurement to be overcome. Moreover, the left atrial strain impairment might allow several cardiovascular diseases to be detected at an earlier stage. While traditional CMR has a central role in assessing LA volume and, through cine sequences, a marginal role in evaluating LA function, feature tracking at advanced CMR (CMR-FT) has been increasingly confirmed as a feasible and reproducible technique for assessing LA function through strain. In comparison to atrial function evaluations via speckle tracking echocardiography, CMR-FT has a higher spatial resolution, larger field of view, and better reproducibility. In this literature review on atrial strain analysis, we describe the strengths, limitations, recent applications, and promising developments of studying atrial function using CMR-FT in clinical practice. KEY POINTS: • The left atrium has a crucial function in maintaining left ventricular filling; left atrial size has been recognized as a predictor of the outcomes of many diseases. • Left atrial strain has been confirmed as a marker of atrial functional status and demonstrated to be a sensitive tool in the subclinical phase of a disease. • A comprehensive evaluation of the three phases of atrial function by CMR-FT demonstrates an impairment before the onset of atrial enlargement, thus helping clinicians in their decision-making and improving patient outcomes.
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Affiliation(s)
- Riccardo Cau
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari - Polo di Monserrato, s.s. 554 Monserrato, 09045, Cagliari, Italy
| | - Pierpaolo Bassareo
- University College of Dublin, Mater Misericordiae University Hospital and Our Lady's Children's Hospital, Crumlin, Dublin, Republic of Ireland
| | - Jasjit S Suri
- Stroke Monitoring and Diagnosis Division, AtheroPoint(tm), Roseville, CA, USA
| | - Gianluca Pontone
- Department of Cardiology, Centro Cardiologico Monzino, IRCCS, Milan, Italy
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), di Cagliari - Polo di Monserrato, s.s. 554 Monserrato, 09045, Cagliari, Italy.
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The Role of Speckle Strain Echocardiography in the Diagnosis of Early Subclinical Cardiac Injury in Cancer Patients-Is There More Than Just Left Ventricle Global Longitudinal Strain? J Clin Med 2021; 10:jcm10010154. [PMID: 33466260 PMCID: PMC7795612 DOI: 10.3390/jcm10010154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/31/2020] [Accepted: 12/31/2020] [Indexed: 02/06/2023] Open
Abstract
With the improvement in survival rate, cardiotoxicity has emerged as a significant adverse effect of cancer therapy. Early diagnosis of subclinical cardiac injury may allow the initiation of cardioprotective therapy and preventing the interruption of optimal cancer therapy and the development of irreversible cardiac dysfunction. In this article, we review the role of two-dimensional speckle tracking echocardiography (2D-STE), beyond the common left ventricle global longitudinal strain in the diagnosis of early subclinical cardiac injury in patients treated with cancer therapies.
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Vakilian F, Tavallaie A, Alimi H, Poorzand H, Salehi M. Right Atrial Strain in the Assessment of Right Heart Mechanics in Patients with Heart Failure with Reduced Ejection Fraction. J Cardiovasc Imaging 2020; 29:135-143. [PMID: 33605100 PMCID: PMC8099572 DOI: 10.4250/jcvi.2020.0092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/24/2020] [Accepted: 11/15/2020] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Cardiac catheterization is the gold standard for cardiopulmonary hemodynamic assessment, although its widespread use could be restricted due to its invasive nature. The aim of this study is to compare multiple echocardiography parameters, including right atrial (RA) strain, with right heart catheterization (RHC) data in patients with heart failure reduced ejection fraction (HFrEF) in the assessment of right heart hemodynamics. METHODS Patients with HFrEF (defined by left ventricular ejection fraction [LVEF] ≤ 35%) were enrolled prospectively in this study. All patients underwent echocardiography and RHC. RA pressure (RAP), right ventricular end diastolic pressure (RVEDP), systolic pulmonary artery pressure (sPAP) and pulmonary vascular resistance (PVR) were calculated in RHC. Right ventricular (RV) diastolic and systolic function, RAP, RA size, sPAP and PVR were also measured by echocardiography. RESULTS Fifty patients (36 men) aged 13–51 years with LVEF ≤ 35% were enrolled in this study. There was a significant correlation between echocardiography and catheterization data (r > 0.6, p < 0.001). The RV diastolic grading had significant relation with RA volume (p < 0.001) and RA strain (p < 0.001) in echocardiography, and with RVEDP (p = 0.01) and RAP (p < 0.001) in RHC. There were significant relations between the New York Heart Association classification and RV diastolic function grading (p < 0.001), with RA strain (p = 0.019), and size (p = 0.04). CONCLUSIONS RA function, as assessed by strain imaging, correlates with right heart hemodynamics in patients with HFrEF.
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Affiliation(s)
- Farveh Vakilian
- Cardiovascular Department, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Tavallaie
- Cardiovascular Department, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hedieh Alimi
- Vascular and Endovascular Surgery Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hoorak Poorzand
- Vascular and Endovascular Surgery Research Center, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Maryam Salehi
- Clinical Research Unit, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
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Olsen FJ, Biering-Sørensen T. Right atrial strain: Tapping into a new reservoir of hemodynamic information. Int J Cardiol 2020; 326:226-228. [PMID: 33217481 DOI: 10.1016/j.ijcard.2020.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 11/02/2020] [Indexed: 11/15/2022]
Affiliation(s)
- Flemming Javier Olsen
- Department of Cardiology, Herlev & Gentofte Hospital, University of Copenhagen, Denmark.
| | - Tor Biering-Sørensen
- Department of Cardiology, Herlev & Gentofte Hospital, University of Copenhagen, Denmark; Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
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Diagnostic utility of right atrial reservoir strain to identify elevated right atrial pressure in heart failure. Int J Cardiol 2020; 324:227-232. [PMID: 32941871 DOI: 10.1016/j.ijcard.2020.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 07/26/2020] [Accepted: 09/04/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Accurate non-invasive estimation of right atrial pressure (RAP) is essential to assess volume status and optimize therapy in heart failure (HF). This study aimed to evaluate the utility of right atrial reservoir strain (RASr) assessed by speckle-tracking echocardiography to identify elevated RAP in HF and compare diagnostic performance with estimated RAP employing inferior vena cava size and collapsibility (RAPIVC), in addition to RA area. METHOD Association between RASr and invasive RAP (RAPInvasive) was examined in 103 HF subjects that underwent standard echocardiography with speckle-tracking strain analysis directly followed by right heart catheterization. The discriminatory ability of RASr to identify RAPInvasive > 7 mmHg was evaluated and compared with RAPIVC and RA area. RESULTS RASr demonstrated association with RAPInvasive (β = -0.41, p < 0.001) and was an independent predictor when adjusted for potential confounders (β = -0.25, p < 0.001). Further, RASr showcased strong discriminatory ability to identify subjects with RAPInvasive > 7 mmHg (AUC = 0.78; 95% CI 0.68-0.87; p < 0.001). At a cut-off value of -15%, RASr displayed 78% sensitivity and 72% specificity to identify elevated RAPInvasive. In comparison, RAPIVC (AUC = 0.71; 95% CI 0.61-0.81; p < 0.001) demonstrated 89% sensitivity and 32% specificity with high false positive rate. RA area (AUC = 0.66; 95% CI 0.55-0.76, p = 0.005) displayed 64% sensitivity and 53% specificity. CONCLUSIONS RASr demonstrates good ability to identify elevated RAP and relatively stronger diagnostic performance when compared with conventional non-invasive measures. RASr may be useful as a novel noninvasive estimate of RAP in HF management.
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Lang IM, Binder T. Right atrial strain is a surrogate of coupling in the right heart. Eur Heart J Cardiovasc Imaging 2020; 21:863-864. [PMID: 32412596 DOI: 10.1093/ehjci/jeaa104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Irene M Lang
- Division of Cardiology, Department of Internal Medicine II, Vienna General Hospital, Währinger Gürtel 18-20, A-1090 Vienna, Austria
| | - Thomas Binder
- Division of Cardiology, Department of Internal Medicine II, Vienna General Hospital, Währinger Gürtel 18-20, A-1090 Vienna, Austria
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Truong VT, Palmer C, Young M, Wolking S, Ngo TNM, Sheets B, Hausfeld C, Ornella A, Taylor MD, Zareba KM, Raman SV, Mazur W. Right Atrial Deformation Using Cardiovascular Magnetic Resonance Myocardial Feature Tracking Compared with Two-Dimensional Speckle Tracking Echocardiography in Healthy Volunteers. Sci Rep 2020; 10:5237. [PMID: 32251322 PMCID: PMC7089993 DOI: 10.1038/s41598-020-62105-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 03/03/2020] [Indexed: 11/08/2022] Open
Abstract
Speckle tracking echocardiography (STE), and more recently, cardiovascular magnetic resonance myocardial feature tracking (CMR-FT) provides insight into all phases of atrial function. The aim of our study was to compare all phases of RA strain using CMR-FT and STE and also assess the relationship between RA and LA strain. A total of 61 healthy volunteers with mean age of 45 ± 13 years had adequate tracking for analysis on CMR-FT and 2D-STE. Females had larger RA reservoir strain (39 ± 15% vs. 32 ± 13%, p = 0.046) and conduit strain (26 ± 12% vs. 20 ± 9%, p = 0.03) when compared to males, but was not the case with booster strain (14 ± 7% vs. 12 ± 6%, p = 0.45). In comparison with STE derived strain, the RA reservoir and conduit strain were not significantly different between CMR-FT and the three echocardiography gating methods (p > 0.05 for all). Noticeably, there were no significant differences in strain and strain rate between RA and LA function using CMR-FT (p > 0.05 for all). RA strain and strain rate using CMR-FT had fair and good intra- and inter-observer reproducibility and had superior reproducibility compared to STE derived strain.
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Affiliation(s)
- Vien T Truong
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
- The Sue and Bill Butler Research Fellow, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Cassady Palmer
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Michael Young
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Sarah Wolking
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Tam N M Ngo
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Brandy Sheets
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Chelsey Hausfeld
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Allison Ornella
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA
| | - Michael D Taylor
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | | | - Subha V Raman
- Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Wojciech Mazur
- The Christ Hospital Health Network, The Lindner Research Center, Cincinnati, Ohio, USA.
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15
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Schuster A, Backhaus SJ, Stiermaier T, Navarra JL, Uhlig J, Rommel KP, Koschalka A, Kowallick JT, Bigalke B, Kutty S, Gutberlet M, Hasenfuß G, Thiele H, Eitel I. Impact of Right Atrial Physiology on Heart Failure and Adverse Events after Myocardial Infarction. J Clin Med 2020; 9:jcm9010210. [PMID: 31940959 PMCID: PMC7019524 DOI: 10.3390/jcm9010210] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/03/2020] [Accepted: 01/06/2020] [Indexed: 12/13/2022] Open
Abstract
Background: Right ventricular (RV) function is a known predictor of adverse events in heart failure and following acute myocardial infarction (AMI). While right atrial (RA) involvement is well characterized in pulmonary arterial hypertension, its relative contributions to adverse events following AMI especially in patients with heart failure and congestion need further evaluation. Methods: In this cardiovascular magnetic resonance (CMR)-substudy of AIDA STEMI and TATORT NSTEMI, 1235 AMI patients underwent CMR after primary percutaneous coronary intervention (PCI) in 15 centers across Germany (n = 795 with ST-elevation myocardial infarction and 440 with non-ST-elevation MI). Right atrial (RA) performance was evaluated using CMR myocardial feature tracking (CMR-FT) for the assessment of RA reservoir (total strain εs), conduit (passive strain εe), booster pump function (active strain εa), and associated strain rates (SR) in a blinded core-laboratory. The primary endpoint was the occurrence of major adverse cardiac events (MACE) 12 months post AMI. Results: RA reservoir (εsp = 0.061, SRs p = 0.049) and conduit functions (εep = 0.006, SRe p = 0.030) were impaired in patients with MACE as opposed to RA booster pump (εap = 0.579, SRa p = 0.118) and RA volume index (p = 0.866). RA conduit function was associated with the clinical onset of heart failure and MACE independently of RV systolic function and atrial fibrillation (AF) (multivariable analysis hazard ratio 0.95, 95% confidence interval 0.92 to 0.99, p = 0.009), while RV systolic function and AF were not independent prognosticators. Furthermore, RA conduit strain identified low- and high-risk groups within patients with reduced RV systolic function (p = 0.019 on log rank testing). Conclusions: RA impairment is a distinct feature and independent risk factor in patients following AMI and can be easily assessed using CMR-FT-derived quantification of RA strain.
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Affiliation(s)
- Andreas Schuster
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (S.J.B.); (J.-L.N.); (A.K.); (G.H.)
- Department of Cardiology, Royal North Shore Hospital, The Kolling Institute, Northern Clinical School, University of Sydney, Sydney 2065, Australia
- Correspondence: ; Tel.: +49-551-39-20870; Fax: +49-551-39-22026
| | - Sören J. Backhaus
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (S.J.B.); (J.-L.N.); (A.K.); (G.H.)
| | - Thomas Stiermaier
- University Heart Center Lübeck, Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine), University Hospital Schleswig-Holstein, German Center for Cardiovascular Research (DZHK), 23538 Lübeck, Germany; (T.S.); (I.E.)
| | - Jenny-Lou Navarra
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (S.J.B.); (J.-L.N.); (A.K.); (G.H.)
| | - Johannes Uhlig
- University Medical Center Göttingen, Institute for Diagnostic and Interventional Radiology, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (J.U.); (J.T.K.)
| | - Karl-Philipp Rommel
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig Heart Institute, 04289 Leipzig, Germany; (K.-P.R.); (H.T.)
| | - Alexander Koschalka
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (S.J.B.); (J.-L.N.); (A.K.); (G.H.)
| | - Johannes T. Kowallick
- University Medical Center Göttingen, Institute for Diagnostic and Interventional Radiology, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (J.U.); (J.T.K.)
| | - Boris Bigalke
- Department of Cardiology and Pneumology, Charité Campus Benjamin Franklin, University Medical Center Berlin, 12203 Berlin, Germany;
| | - Shelby Kutty
- Taussig Heart Center, Johns Hopkins Hospital, Baltimore, MD 21287, USA;
| | - Matthias Gutberlet
- Department of Radiology, Heart Center Leipzig, University of Leipzig, 04289 Leipzig, Germany;
| | - Gerd Hasenfuß
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Georg-August University, German Center for Cardiovascular Research (DZHK), 37075 Göttingen, Germany; (S.J.B.); (J.-L.N.); (A.K.); (G.H.)
| | - Holger Thiele
- Department of Internal Medicine/Cardiology, Heart Center Leipzig at University of Leipzig, Leipzig Heart Institute, 04289 Leipzig, Germany; (K.-P.R.); (H.T.)
| | - Ingo Eitel
- University Heart Center Lübeck, Medical Clinic II (Cardiology/Angiology/Intensive Care Medicine), University Hospital Schleswig-Holstein, German Center for Cardiovascular Research (DZHK), 23538 Lübeck, Germany; (T.S.); (I.E.)
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16
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Tello K, Dalmer A, Vanderpool R, Ghofrani HA, Naeije R, Roller F, Seeger W, Wiegand M, Gall H, Richter MJ. Right ventricular function correlates of right atrial strain in pulmonary hypertension: a combined cardiac magnetic resonance and conductance catheter study. Am J Physiol Heart Circ Physiol 2020; 318:H156-H164. [DOI: 10.1152/ajpheart.00485.2019] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The functional relevance of right atrial (RA) function in pulmonary hypertension (PH) remains incompletely understood. The purpose of this study was to explore the correlation of cardiac magnetic resonance (CMR) feature tracking-derived RA phasic function with invasively measured pressure-volume (P-V) loop-derived right ventricular (RV) end-diastolic elastance ( Eed) and RV-arterial coupling [ratio of end-systolic elastance to arterial elastance ( Ees/ Ea)]. In 54 patients with severe PH, CMR was performed within 24 h of diagnostic right heart catheterization and P-V measurements. RA phasic function was assessed by CMR imaging of RA reservoir, passive, and active strain. The association of RA phasic function with indexes of RV function was evaluated by Spearman’s rank correlation and linear regression analyses. Median [interquartile range] RA reservoir strain, passive strain, and active strain were 19.5% [11.0–24.5], 7.0% [4.0–12.0], and 13.0% [7.0–18.5], respectively. Ees/ Ea was 0.73 [0.48–1.08], and Eed was 0.14 mmHg/mL [0.05–0.22]. RV diastolic impairment [RV end-diastolic pressure (EDP) and Eed] was correlated with RA phasic function, but Ea and Ees were not. In addition, RA phasic function was correlated with inferior vena cava diameter. In multivariate linear regression analysis, adjusting for key P-V loop indexes, Eed and EDP remained significantly associated with RA phasic function. We conclude that RA phasic function is altered in relation to impaired diastolic function of the chronically overloaded right ventricle and contributes to backward venous flow and systemic congestion. These results call for more attention to RA function in the management of patients with PH. NEW & NOTEWORTHY There is growing awareness of the importance of the right atrial (RA)-right ventricular (RV) axis in pulmonary hypertension (PH). Our results uncover alterations in RA phasic function that are related to depressed RV lusitropic function and contribute to backward venous return and systemic congestion in chronic RV overload. Assessment of RA function should be part of the management and follow-up of patients with PH.
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Affiliation(s)
- Khodr Tello
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
| | - Antonia Dalmer
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
| | - Rebecca Vanderpool
- Division of Translational and Regenerative Medicine, University of Arizona, Tucson, Arizona
| | - Hossein A. Ghofrani
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
- Department of Pneumology, Kerckhoff Heart, Rheuma and Thoracic Center, Bad Nauheim, Germany
- Department of Medicine, Imperial College London, London, United Kingdom
| | | | - Fritz Roller
- Department of Radiology, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
| | - Werner Seeger
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
| | - Merle Wiegand
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
| | - Henning Gall
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
| | - Manuel J. Richter
- Department of Internal Medicine, Justus Liebig University Giessen, Universities of Giessen and Marburg Lung Center, German Center for Lung Research, Giessen, Germany
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17
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Pugliese S, Vanderpool RR. Looking backwards: is it time to assess veno-atrial interactions in pulmonary arterial hypertension? Eur Respir J 2019; 54:54/4/1901598. [PMID: 31624132 DOI: 10.1183/13993003.01598-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 08/16/2019] [Indexed: 11/05/2022]
Affiliation(s)
- Steven Pugliese
- Pulmonary, Allergy, and Critical Care Division, University of Pennsylvania, Philadelphia, PA, USA
| | - Rebecca R Vanderpool
- Division of Translational and Regenerative Medicine, University of Arizona, Tucson, AZ, USA
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18
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Reiber JHC, Pereira GTR, Bezerra HG, De Sutter J, Schoenhagen P, Stillman AE, Van de Veire NRL. Cardiovascular imaging 2018 in the International Journal of Cardiovascular Imaging. Int J Cardiovasc Imaging 2019; 35:1175-1188. [DOI: 10.1007/s10554-019-01579-9] [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: 12/01/2022]
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