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Badano LP, Tomaselli M, Muraru D, Galloo X, Li CHP, Ajmone Marsan N. Advances in the Assessment of Patients With Tricuspid Regurgitation: A State-of-the-Art Review on the Echocardiographic Evaluation Before and After Tricuspid Valve Interventions. J Am Soc Echocardiogr 2024:S0894-7317(24)00356-0. [PMID: 39029717 DOI: 10.1016/j.echo.2024.07.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 05/24/2024] [Accepted: 07/09/2024] [Indexed: 07/21/2024]
Abstract
Tricuspid regurgitation (TR) can have a significant impact on the health and mortality of a patient. Unfortunately, many patients with advanced right-sided heart failure are not referred for isolated tricuspid valve (TV) surgery in a timely manner. This delayed referral has resulted in a high in-hospital mortality rate and significant undertreatment. Fortunately, transcatheter TV intervention (TTVI) has emerged as a safe and effective alternative to surgery, successfully reducing TR severity and improving patients' quality of life. Current guidelines emphasize the importance of assessing TR severity and its impact on the right heart chambers for selecting the appropriate intervention. However, the echocardiographic assessment of both right chambers and TV anatomy, along with TR severity, poses specific challenges, leading to the underestimation of TR severity. Recently, three-dimensional echocardiography has become crucial to enhance the characterization of TR severity. Moreover, it is essential to evaluate residual TR after TTVI to gauge the intervention's success and predict the patient's prognosis. This review provides a thorough evaluation of the echocardiographic parameters used to assess TR severity before and after TTVI. It presents a critical analysis of the accuracy and reliability of these parameters, highlighting their strengths and limitations to establish standardized diagnostic criteria and treatment protocols for TR, which will inform clinical decision-making and improve patient outcomes.
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Affiliation(s)
- Luigi P Badano
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Department of Cardiology, Istituto Auxologico Italiano, IRCCS, MIlan, Italy
| | - Michele Tomaselli
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
| | - Denisa Muraru
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy; Department of Cardiology, Istituto Auxologico Italiano, IRCCS, MIlan, Italy
| | - Xavier Galloo
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands; Department of Cardiology, University Hospital Brussels, Brussels, Belgium
| | - Chi Hion Pedro Li
- Department of Cardiology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute, Barcelona, Spain
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
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Badano LP, Muraru D. Make Right Heart Remodeling in Secondary Tricuspid Regurgitation as Simple as Possible, But Not Simpler. JACC Cardiovasc Imaging 2024; 17:607-609. [PMID: 38520426 DOI: 10.1016/j.jcmg.2024.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Accepted: 02/01/2024] [Indexed: 03/25/2024]
Affiliation(s)
- Luigi P Badano
- Department of Medicine and Surgery, University of Milano Bicocca, Milan, Italy; Department of Cardiology, IRCCS Istituto Auxologico Italiano, Milan, Italy.
| | - Denisa Muraru
- Department of Medicine and Surgery, University of Milano Bicocca, Milan, Italy; Department of Cardiology, IRCCS Istituto Auxologico Italiano, Milan, Italy
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Muraru D, Badano LP, Hahn RT, Lang RM, Delgado V, Wunderlich NC, Donal E, Taramasso M, Duncan A, Lurz P, De Potter T, Zamorano Gómez JL, Bax JJ, von Bardeleben RS, Enriquez-Sarano M, Maisano F, Praz F, Sitges M. Atrial secondary tricuspid regurgitation: pathophysiology, definition, diagnosis, and treatment. Eur Heart J 2024; 45:895-911. [PMID: 38441886 PMCID: PMC11095052 DOI: 10.1093/eurheartj/ehae088] [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: 09/11/2023] [Revised: 01/03/2024] [Accepted: 01/30/2024] [Indexed: 03/16/2024] Open
Abstract
Atrial secondary tricuspid regurgitation (A-STR) is a distinct phenotype of secondary tricuspid regurgitation with predominant dilation of the right atrium and normal right and left ventricular function. Atrial secondary tricuspid regurgitation occurs most commonly in elderly women with atrial fibrillation and in heart failure with preserved ejection fraction in sinus rhythm. In A-STR, the main mechanism of leaflet malcoaptation is related to the presence of a significant dilation of the tricuspid annulus secondary to right atrial enlargement. In addition, there is an insufficient adaptive growth of tricuspid valve leaflets that become unable to cover the enlarged annular area. As opposed to the ventricular phenotype, in A-STR, the tricuspid valve leaflet tethering is typically trivial. The A-STR phenotype accounts for 10%-15% of clinically relevant tricuspid regurgitation and has better outcomes compared with the more prevalent ventricular phenotype. Recent data suggest that patients with A-STR may benefit from more aggressive rhythm control and timely valve interventions. However, little is mentioned in current guidelines on how to identify, evaluate, and manage these patients due to the lack of consistent evidence and variable definitions of this entity in recent investigations. This interdisciplinary expert opinion document focusing on A-STR is intended to help physicians understand this complex and rapidly evolving topic by reviewing its distinct pathophysiology, diagnosis, and multi-modality imaging characteristics. It first defines A-STR by proposing specific quantitative criteria for defining the atrial phenotype and for discriminating it from the ventricular phenotype, in order to facilitate standardization and consistency in research.
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Affiliation(s)
- Denisa Muraru
- Department of Medicine and Surgery, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, Milan 20126, Italy
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Piazzale Brescia 20, Milan 20149, Italy
| | - Luigi P Badano
- Department of Medicine and Surgery, University of Milano-Bicocca, Piazza dell’Ateneo Nuovo 1, Milan 20126, Italy
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Piazzale Brescia 20, Milan 20149, Italy
| | - Rebecca T Hahn
- Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Roberto M Lang
- Department of Medicine, Section of Cardiology, University of Chicago Medical Center, Chicago, IL, USA
| | - Victoria Delgado
- Department of Cardiology, Hospital University Germans Trias I Pujol, Badalona, Spain
| | | | - Erwan Donal
- CHU Rennes, Inserm, University of Rennes 1, Rennes, France
| | - Maurizio Taramasso
- Department of Cardiac Surgery, HerzZentrum Hirslanden Zürich, Zürich, Switzerland
| | - Alison Duncan
- Heart Division, The Royal Brompton Hospital, London, UK
| | - Philipp Lurz
- Department of Cardiology, Heart Center Leipzig, Leipzig, Germany
- Department of Cardiology and Heart Valve Center, Universitätsmedizin Johannes Gutenberg-University, Langenbeckstr, Mainz 55131, Germany
| | | | - José L Zamorano Gómez
- Department of Cardiology, University Hospital Ramón y Cajal, Ctra Colmenar Viejo Km 9.1, Madrid, Spain
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ralph Stephan von Bardeleben
- Department of Cardiology and Heart Valve Center, Universitätsmedizin Johannes Gutenberg-University, Langenbeckstr, Mainz 55131, Germany
| | | | - Francesco Maisano
- Valve Center IRCCS Ospedale San Raffaele, Cardiac Surgery, University Vita Salute, Milan, Italy
| | - Fabien Praz
- Department of Cardiology, Bern University Hospital, University of Bern, Freiburgstrasse 18, 3010 Bern, Switzerland
| | - Marta Sitges
- Cardiovascular Institute, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBER, Centro de Investigación Biomédica en Red, Barcelona, Spain
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Wang Y, Zhu Z, Niu L, Liu B, Lin J, Lu M, Xiong C, Wang J, Cai Y, Wang H, Wu W. Geometric remodeling of tricuspid valve in pulmonary hypertension and its correlation with pulmonary hypertension severity: a prospectively case-control study using four-dimensional automatic tricuspid valve quantification technology. Quant Imaging Med Surg 2024; 14:1699-1715. [PMID: 38415157 PMCID: PMC10895120 DOI: 10.21037/qims-23-1150] [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: 08/14/2023] [Accepted: 12/05/2023] [Indexed: 02/29/2024]
Abstract
Background Evaluation of the tricuspid valve (TV) is crucial for clinical decision making and post-treatment follow-up in pulmonary hypertension (PH) patients. However, little is known about 4-dimensional (4D) TV geometric remodeling in patients with PH. The aim of this study was to examine the 4D geometry of the TV in PH and its correlation with PH severity. Methods A total of 74 PH patients with mean pulmonary arterial pressure >25 mmHg and 15 age- and gender-matched healthy individuals were consecutively included from September 2017 to December 2018 in National Center for Cardiovascular Diseases, Fuwai Hospital. All participants underwent 2-dimensional (2D) and 4D transthoracic echocardiography and PH patients underwent right heart catheterization (RHC) within 48 hours of echocardiography. TV geometry was analyzed using a dedicated 4D echocardiography from the right ventricular-focused apical view. Results Compared with controls, PH patients had significantly larger 4D tricuspid annular (TA) and TV tenting sizes except in the 2-chamber diameter. In high-quality image cases, maximal tenting height (MTH), coaptation point height, tenting volume and 4-chamber diameter had good or moderate correlation with PH severity graded according to RHC mean pulmonary artery pressure (r=0.705, r=0.644, r=0.602, r=0.472, respectively; P<0.001 for all). In multivariable linear regression analysis, PH severity was independently associated with coaptation point height (F=18.070, P<0.001 with an R2=0.647) and MTH (F=25.576, P<0.001 with an R2=0.378). Among all 4D TV parameters, MTH had the highest area under the receiver operating characteristic (ROC) curve (AUC) in high-quality image cases [AUC =0.857, 95% confidence interval (CI): 0.743-0.972; P<0.001], comparable to echocardiographic systolic pulmonary arterial pressure (AUC =0.847, 95% CI: 0.733-0.961; P<0.001). Conclusions In PH, TV geometric remodeling occurs mainly in TA septal-lateral dimension and TV tenting height. Worsening PH is an independent determinant of TV coaptation point height and MTH, not TA size. MTH shows a great diagnostic potential to detect severe PH.
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Affiliation(s)
- Yawen Wang
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhenhui Zhu
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lili Niu
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bingyang Liu
- Department of Cardiology, Pulmonary Vascular Disease Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jingru Lin
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Minjie Lu
- Department of Magnetic Resonance Imaging, Key Laboratory of Cardiovascular Imaging (Cultivation), Chinese Academy of Medical Sciences, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Changming Xiong
- Department of Cardiology, Pulmonary Vascular Disease Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | | | - Yuqi Cai
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hao Wang
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Weichun Wu
- Department of Echocardiography, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Randazzo M, Maffessanti F, Kotta A, Grapsa J, Lang RM, Addetia K. Added value of 3D echocardiography in the diagnosis and prognostication of patients with right ventricular dysfunction. Front Cardiovasc Med 2023; 10:1263864. [PMID: 38179507 PMCID: PMC10764503 DOI: 10.3389/fcvm.2023.1263864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 11/22/2023] [Indexed: 01/06/2024] Open
Abstract
Recent inroads into percutaneous-based options for the treatment of tricuspid valve disease has brought to light how little we know about the behavior of the right ventricle in both health and disease and how incomplete our assessment of right ventricular (RV) physiology and function is using current non-invasive technology, in particular echocardiography. The purpose of this review is to provide an overview of what three-dimensional echocardiography (3DE) can offer currently to enhance RV evaluation and what the future may hold if we continue to improve the 3D evaluation of the right heart.
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Affiliation(s)
- Michael Randazzo
- Department of Medicine, Section of Cardiology, University of Chicago Heart and Vascular Center, Chicago, IL, United States
| | | | - Alekhya Kotta
- Department of Internal Medicine, Baylor College of Medicine, Houston, TX, United States
| | - Julia Grapsa
- Department of Cardiology, Guys and St Thomas NHS Trust, London, United Kingdom
| | - Roberto M. Lang
- Department of Medicine, Section of Cardiology, University of Chicago Heart and Vascular Center, Chicago, IL, United States
| | - Karima Addetia
- Department of Medicine, Section of Cardiology, University of Chicago Heart and Vascular Center, Chicago, IL, United States
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Gavazzoni M, Badano LP, Cascella A, Heilbron F, Tomaselli M, Caravita S, Baratto C, Perelli F, Radu N, Perger E, Parati G, Muraru D. Clinical Value of a Novel Three-Dimensional Echocardiography-Derived Index of Right Ventricle-Pulmonary Artery Coupling in Tricuspid Regurgitation. J Am Soc Echocardiogr 2023; 36:1154-1166.e3. [PMID: 37406715 DOI: 10.1016/j.echo.2023.06.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 06/06/2023] [Accepted: 06/24/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Echocardiographic surrogates of right ventricle-to-pulmonary artery (RV-PA) coupling have been reported to be associated with outcomes in patients with secondary tricuspid regurgitation (STR). However, pulmonary artery systolic pressure (PASP) is difficult to estimate using echocardiography in patients with severe STR. The aim of the present study was to evaluate the predictive power of a surrogate of RV-PA coupling obtained using right ventricular (RV) volumes measured on three-dimensional echocardiography. METHODS One hundred eight patients (mean age, 73 ± 13 years; 61% women) with moderate or severe STR were included. RESULTS At a median follow-up of 24 months (interquartile range, 2-48 months), 72 patients (40%) had reached the composite end point of death of any cause and heart failure hospitalization. RV-PA coupling was computed as the ratio between RV forward stroke volume (SV) (i.e., RV SV - regurgitant volume) and RV end-systolic volume (ESV). RV forward SV/ESV was significantly more related to the composite end point than RV ejection fraction (area under the curve, 0.85 [95% CI, 0.78-0.93] vs 0.73 [95% CI, 0.64-0.83], respectively; P = .03). A value of 0.40 was found to best correlate with outcome. On multivariate Cox regression, RV forward SV/ESV, tricuspid annular plane systolic excursion/PASP, and RV free wall longitudinal strain/PASP were all independently associated with the occurrence of the composite end point when added to a group of parameters including STR severity (severe vs moderate), atrial fibrillation, pulmonary arterial hypertension, right atrial volume, RV end-diastolic volume, and RV free wall longitudinal strain. RV forward SV/ESV < 0.40 (HR, 3.36; 95% CI, 1.49-7.56; P < .01) carried higher related risk than RV free wall longitudinal strain/PASP < -0.42%/mm Hg (HR, 3.1; 95% CI, 1.26-7.84; P = .01) and tricuspid annular plane systolic excursion/PASP < 0.36 mm/mm Hg (HR, 2.69; 95% CI, 1.29-5.58; P = .01). RV ejection fraction did not correlate independently with prognosis when added to the same group of variables. CONCLUSIONS RV forward SV/ESV is associated with the risk for death and heart failure hospitalization in patients with STR.
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Affiliation(s)
- Mara Gavazzoni
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Luigi P Badano
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
| | - Andrea Cascella
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Francesca Heilbron
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Michele Tomaselli
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Sergio Caravita
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Department of Management, Information and Production Engineering, University of Bergamo, Dalmine, Italy
| | - Claudia Baratto
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Francesco Perelli
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Noela Radu
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Elisa Perger
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Gianfranco Parati
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Denisa Muraru
- Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy; Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
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Nemes A, Rácz G, Kormányos Á, Ruzsa Z, Achim A, Lengyel C. The Relationship between Tricuspid Annular Longitudinal and Sphincter-like Features of Its Function in Healthy Adults: Insights from the MAGYAR-Healthy Study. Life (Basel) 2023; 13:2079. [PMID: 37895460 PMCID: PMC10608609 DOI: 10.3390/life13102079] [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: 08/09/2023] [Revised: 09/25/2023] [Accepted: 09/28/2023] [Indexed: 10/29/2023] Open
Abstract
INTRODUCTION The tricuspid valve is an atrioventricular valve located on the right side of the heart, which consists of the fibrous tricuspid annulus (TA), three valvular leaflets and a supporting apparatus, the papillary muscles and the tendinous chords. The TA is an oval-shaped three-dimensional (3D) fibrous structure with a complex spatial movement during the cardiac cycle. Three-dimensional echocardiography (3DE) could help during "en-face" assessment of TA dimensions and related functional properties featuring its "sphincter-like" function. TA plane systolic excursion (TAPSE) is a displacement of the lateral edge of the TA toward the apex in systole measured in apical long-axis using M-mode echocardiography (MME). The aim of this study was to determine potential relationships between TA size and its "sphincter-like" and "longitudinal" functions in healthy adults with no functional tricuspid regurgitation. METHODS The present study consisted of 119 healthy patients (age: 34.6 ± 11.5 years, 70 men) who underwent routine echocardiography with M-mode-derived TAPSE measurement and 3DE. Two subgroups of healthy subjects were compared with each other. A total of 29 subjects with TAPSE between 17 and 21 mm were compared with 90 cases with TAPSE ≥ 22 mm. RESULTS Subjects with TAPSE of 17-21 mm had tendentiously dilated TA dimensions compared with subjects with TAPSE ≥ 22 mm. Significant differences could be detected in the end-systolic TA area (5.85 ± 1.90 cm2 vs. 3.70 ± 1.22 cm2, p < 0.05), leading to impaired TAFAC (24.8 ± 9.0% vs. 35.1 ± 9.1%, p < 0.05) in subjects with lower TAPSE (17-21 mm) compared with subjects with TAPSE ≥ 22 mm. TAPSE did not show correlations with any TA size or "sphincter-like" functional parameters as determined using 3DE. CONCLUSIONS Three-dimensional echocardiography is capable of measuring TA dimensions and functional "sphincter-like" properties, which are associated with MME-derived TAPSE, suggesting a sensitive and harmonic TA function in healthy adults without functional tricuspid regurgitation.
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Affiliation(s)
- Attila Nemes
- Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, H-6720 Szeged, Hungary (Á.K.); (Z.R.); (A.A.); (C.L.)
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Bieliauskienė G, Kažukauskienė I, Kramena R, Zorinas A, Mainelis A, Zakarkaitė D. Three-dimensional analysis of the tricuspid annular geometry in healthy subjects and in patients with different grades of functional tricuspid regurgitation. Cardiovasc Ultrasound 2023; 21:17. [PMID: 37715211 PMCID: PMC10503068 DOI: 10.1186/s12947-023-00315-7] [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: 04/16/2023] [Accepted: 09/04/2023] [Indexed: 09/17/2023] Open
Abstract
BACKGROUND Accurate sizing of the tricuspid valve annulus is essential for determining the optimal timing of tricuspid valve (TV) intervention. Two-dimensional (2D) echocardiography has limitations for comprehensive TV analysis. Three-dimensional (3D) imaging of the valve provides a better understanding of its spatial anatomy and enables more accurate measurements of TV structures. OBJECTIVES The study aimed to analyze tricuspid annulus (TA) parameters in normal heart and in different grades of functional tricuspid regurgitation (TR); to compare TA measurements obtained by 2D and 3D echocardiography. METHODS One hundred fifty-five patients (median age 65 years, 57% women) with normal TV and different functional TR grades underwent 2D and 3D transthoracic echocardiography. The severity of TR was estimated using multiparametric assessment according to the guidelines. Mid-systolic 3D TA parameters were calculated using TV dedicated software. The conventional 2D systolic TA measurements in a standard four-chamber view were performed. RESULTS In mid-systole, the normal TA area was 9.2 ± 2.0 cm2 for men and 7.4 ± 1.6 cm2 for women. When indexed to body surface area (BSA), there were no significant differences in the 3D parameters between genders. The 2D TA diameters were smaller than those measured in 3D. The ROC curve analysis identified that all 3D TA parameters can accurately differentiate between different functional TR grades. Additionally, the optimal cut-off values were identified for each TA parameter. CONCLUSIONS Gender, body size, and age have an impact on the TA parameters in healthy subjects. 2D measurements are smaller than 3D parameters. The reference values for 3D metrics according to TR severity can help in identifying TA dilation and distinguishing between different functional TR grades.
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Affiliation(s)
- Gintarė Bieliauskienė
- Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Čiurlionio 21, 03101, Vilnius, Lithuania.
| | - Ieva Kažukauskienė
- Department of Pathology, Forensic Medicine, Faculty of Medicine, Vilnius University, M. K. Čiurlionio 21, 03101, Vilnius, Lithuania
| | - Rita Kramena
- Center of Cardiology and Angiology, Vilnius University Hospital Santaros Klinikos, Santariskiu St. 2, 08661, Vilnius, Lithuania
| | - Aleksejus Zorinas
- Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Čiurlionio 21, 03101, Vilnius, Lithuania
| | - Antanas Mainelis
- Faculty of Mathematics and Informatics, Vilnius University, Naugarduko 24, 03225, Vilnius, Lithuania
| | - Diana Zakarkaitė
- Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, M. K. Čiurlionio 21, 03101, Vilnius, Lithuania
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Nemes A, Kormányos Á, Rácz G, Ruzsa Z, Achim A, Ambrus N, Lengyel C. Tricuspid annular and right atrial volume changes are associated in healthy adults-insights from the three-dimensional speckle-tracking echocardiographic MAGYAR-Healthy Study. Front Cardiovasc Med 2023; 10:1140599. [PMID: 37731528 PMCID: PMC10507328 DOI: 10.3389/fcvm.2023.1140599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 08/07/2023] [Indexed: 09/22/2023] Open
Abstract
Introduction The tricuspid valve and its annulus (TA) and the right atrium (RA) play a significant role in regulating blood flow in the right heart. However, their effect on each other is not fully understood even in normal circumstances. Three-dimensional (3D) speckle-tracking echocardiography (3DSTE) is able to simultaneously assess TA and RA at the same time in a non-invasive way. The present study aimed to examine associations between tricuspid annular (TA) dimensions and right atrial (RA) volumes in healthy adults by 3DSTE. Methods The present study comprised 144 healthy subjects (mean age: 34.4 ± 12.6 years, 72 males), who participated in this study on a voluntary basis for screening between 2011 and 2015. In all subjects, electrocardiography, two-dimensional Doppler echocardiography and 3DSTE have been performed. Results With increasing end-systolic maximum RA volume, all end-systolic and end-diastolic TA dimensions showed simultaneous increase, but in various degrees resulting in (non-significant) reduction of TA functional properties. Similarly, with increasing diastolic pre-atrial contraction and minimum RA volumes, TA dimensions increased simultaneously (except end-diastolic TA diameter), but in various degrees resulting in reduced TA fractional shortening and fractional area change. With increasing RA dimensions, end-systolic and end-diastolic TA dimensions showed simultaneous increase, but in different, sometimes not significant degrees. While RA stroke volumes showed increasing pattern with TA dilation, RA emptying fractions have not changed substantially. Conclusions 3DSTE is suitable for non-invasive assessment of TA dimensions and RA volumes at the same time using the same 3D echocardiographic dataset. Significant associations between TA size and RA volumes exist in healthy circumstances. Strong associations in case of dilation of TA in the presence of higher RA volumes could partly explain functional tricuspid regurgitation later developing in subjects in sinus rhythm.
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Affiliation(s)
- Attila Nemes
- Department of Medicine, Albert Szent-Györgyi Medical School, University of Szeged, Szeged, Hungary
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Molnár AÁ, Sánta A, Merkely B. Echocardiography Imaging of the Right Ventricle: Focus on Three-Dimensional Echocardiography. Diagnostics (Basel) 2023; 13:2470. [PMID: 37568832 PMCID: PMC10416971 DOI: 10.3390/diagnostics13152470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/28/2023] [Accepted: 07/21/2023] [Indexed: 08/13/2023] Open
Abstract
Right ventricular function strongly predicts cardiac death and adverse cardiac events in patients with cardiac diseases. However, the accurate right ventricular assessment by two-dimensional echocardiography is limited due to its complex anatomy, shape, and load dependence. Advances in cardiac imaging and three-dimensional echocardiography provided more reliable information on right ventricular volumes and function without geometrical assumptions. Furthermore, the pathophysiology of right ventricular dysfunction and tricuspid regurgitation is frequently connected. Three-dimensional echocardiography allows a more in-depth structural and functional evaluation of the tricuspid valve. Understanding the anatomy and pathophysiology of the right side of the heart may help in diagnosing and managing the disease by using reliable imaging tools. The present review describes the challenging echocardiographic assessment of the right ventricle and tricuspid valve apparatus in clinical practice with a focus on three-dimensional echocardiography.
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Affiliation(s)
- Andrea Ágnes Molnár
- Heart and Vascular Center, Semmelweis University, 1085 Budapest, Hungary; (A.S.); (B.M.)
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Jost ZT, Nooli NP, Ali AE, Jaganathan V, Nanda NC. Three-dimensional echocardiography of the tricuspid valve. Front Cardiovasc Med 2023; 10:1114715. [PMID: 37020521 PMCID: PMC10067886 DOI: 10.3389/fcvm.2023.1114715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/24/2023] [Indexed: 03/22/2023] Open
Abstract
Due to the proportionally high mortality rates associated with isolated tricuspid valve surgery, the invasive treatment of such pathology, historically, has been left largely unaddressed. Recently, there has been an appreciation for the mortality and morbidity of tricuspid valve disease, giving rise to the movement towards identifying less invasive, transcatheter approaches for treatment. Due to the technical complexity of these procedures along with the uniqueness and variability of tricuspid valve anatomy, a better appreciation of the tricuspid valve anatomy and pathology is required for pre-procedural planning. While two-dimensional echocardiography serves as the initial non-invasive modality for tricuspid valve evaluation, three-dimensional echocardiography provides a complete en face view of the tricuspid valve and surrounding structures, as well contributes further information regarding disease etiology and severity. In this review, we discuss the utility of three-dimensional echocardiography as a supplement to two-dimensional imaging to better assess tricuspid valve disease and anatomy to aide in future innovative therapies.
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Affiliation(s)
- Zachary T. Jost
- Department of Internal Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
- Correspondence: Zachary T. Jost Navin C. Nanda
| | - Nishank P. Nooli
- Division of Cardiothoracic Anesthesia, Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Ahmed E. Ali
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Vijayadithyan Jaganathan
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Navin C. Nanda
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, United States
- Correspondence: Zachary T. Jost Navin C. Nanda
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