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Suzuki S, Amano M, Nakagawa S, Irie Y, Moriuchi K, Okada A, Kitai T, Amaki M, Kanzaki H, Nishimura K, Fukushima S, Kusano K, Fujita T, Noguchi T, Izumi C. Outcomes of Watchful Waiting Strategy and Predictors of Postoperative Prognosis in Asymptomatic or Equivocally Symptomatic Chronic Severe Aortic Regurgitation With Preserved Left Ventricular Function. J Am Heart Assoc 2024; 13:e036292. [PMID: 39392154 DOI: 10.1161/jaha.124.036292] [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: 04/27/2024] [Accepted: 09/13/2024] [Indexed: 10/12/2024]
Abstract
BACKGROUND The optimal surgical timing for asymptomatic or equivocally symptomatic chronic severe aortic regurgitation with preserved left ventricular ejection fraction remains controversial. METHODS AND RESULTS Two hundred ten consecutive patients (median age 65 years) with asymptomatic or equivocally symptomatic chronic severe aortic regurgitation and left ventricular ejection fraction ≥50% were registered. First, the treatment plans (aortic valve replacement or watchful waiting) after initial diagnosis were investigated. Then, 2 studies were set: Study A (n=144) investigated the prognosis of patients who were managed under the watchful waiting strategy after initial diagnosis; Study B (n=99) investigated the postoperative prognosis in patients who underwent aortic valve replacement at initial diagnosis or after watchful waiting. The primary outcomes were all-cause death in Study A and postoperative cardiovascular events in Study B. In Study A, 3 died of noncardiovascular causes during a median follow-up of 3.2 years. In Kaplan-Meier analysis, the survival curve was similar to that of an age-sex-matched general population in Japan. In Study B, 9 experienced the primary outcome during a median follow-up of 5.0 years. In Cox regression analysis, preoperative left ventricular end-systolic diameter enlargement (hazard ratio, 1.11; P=0.048) and left ventricular end-systolic diameter >45 mm (hazard ratio, 12.75; P=0.02) were significantly associated with poor postoperative prognosis. In Kaplan-Meier analysis, left ventricular end-systolic diameter >45 mm predicted a higher risk of the primary outcome (P <0.01). CONCLUSIONS Watchful waiting was achieved safely in asymptomatic or equivocally symptomatic chronic severe aortic regurgitation with preserved left ventricular ejection fraction. Preoperative left ventricular end-systolic diameter >45 mm predicted a poor postoperative outcome and may be an optimal cut-off value for surgical indication.
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Affiliation(s)
- Sho Suzuki
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
- Department of Cardiovascular Medicine Shinshu University School of Medicine Nagano Japan
| | - Masashi Amano
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Shoko Nakagawa
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Yuki Irie
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Kenji Moriuchi
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Atsushi Okada
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Takeshi Kitai
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Makoto Amaki
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Hideaki Kanzaki
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Kunihiro Nishimura
- Department of Preventive Medicine and Epidemiology National Cerebral and Cardiovascular Center Osaka Japan
| | - Satsuki Fukushima
- Department of Cardiovascular Surgery National Cerebral and Cardiovascular Center Osaka Japan
| | - Kengo Kusano
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Tomoyuki Fujita
- Department of Cardiovascular Surgery National Cerebral and Cardiovascular Center Osaka Japan
| | - Teruo Noguchi
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
| | - Chisato Izumi
- Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Osaka Japan
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Hanet V, Schäfers HJ, Lansac E, de Kerchove L, El Hamansy I, Vojácek J, Contino M, Pouleur AC, Beauloye C, Pasquet A, Vanoverschelde JL, Vancraeynest D, Gerber BL. Impact of early versus class I-triggered surgery on postoperative survival in severe aortic regurgitation: An observational study from the Aortic Valve Insufficiency and Ascending Aorta Aneurysm International Registry. J Thorac Cardiovasc Surg 2024; 168:1011-1022.e3. [PMID: 37422134 DOI: 10.1016/j.jtcvs.2023.06.018] [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: 02/27/2023] [Revised: 06/07/2023] [Accepted: 06/25/2023] [Indexed: 07/10/2023]
Abstract
OBJECTIVES Class I triggers for severe and chronic aortic regurgitation surgery mainly rely on symptoms or systolic dysfunction, resulting in a negative outcome despite surgical correction. Therefore, US and European guidelines now advocate for earlier surgery. We sought to determine whether earlier surgery leads to improved postoperative survival. METHODS We evaluated the postoperative survival of patients who underwent surgery for severe aortic regurgitation in the international multicenter registry for aortic valve surgery, Aortic Valve Insufficiency and Ascending Aorta Aneurysm International Registry, over a median follow-up of 37 months. RESULTS Among 1899 patients (aged 49 ± 15 years, 85% were male), 83% and 84% had class I indication according to the American Heart Association and European Society of Cardiology, respectively, and most were offered repair surgery (92%). Twelve patients (0.6%) died after surgery, and 68 patients died within 10 years after the procedure. Heart failure symptoms (hazard ratio, 2.60 [1.20-5.66], P = .016) and either left ventricular end-systolic diameter greater than 50 mm or left ventricular end-systolic diameter index greater than 25 mm/m2 (hazard ratio, 1.64 [1.05-2.55], P = .030) predicted survival independently over and above age, gender, and bicuspid phenotype. Therefore, patients who underwent surgery based on any class I trigger had worse adjusted survival. However, patients who underwent surgery while meeting early imaging triggers (left ventricular end-systolic diameter index 20-25 mm/m2 or left ventricular ejection fraction 50% to 55%) had no significant outcome penalty. CONCLUSIONS In this international registry of severe aortic regurgitation, surgery when meeting class I triggers led to postoperative outcome penalty compared with earlier triggers (left ventricular end-systolic diameter index 20-25 mm/m2 or ventricular ejection fraction 50%-55%). This observation, which applies to expert centers where aortic valve repair is feasible, should encourage the global use of repair techniques and the conduction of randomized trials.
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Affiliation(s)
- Vincent Hanet
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | | | - Emmanuel Lansac
- Surgery Department, Institut Mutualiste Montsouris, Paris, France
| | - Laurent de Kerchove
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | | | - Jan Vojácek
- Surgery Department, Charles University Hospital, Hradec Kralove, Czech Republic
| | - Monica Contino
- Surgery Department, Socio Sanitaria Territoriale Università degli Studi di Milano, Milano, Italy
| | - Anne-Catherine Pouleur
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | - Christophe Beauloye
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | - Agnès Pasquet
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | - Jean-Louis Vanoverschelde
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | - David Vancraeynest
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium
| | - Bernhard L Gerber
- Department of Cardiovascular Diseases, Cliniques Universitaires St Luc, Pôle de Recherche Cardiovasculaire (CARD), Institut de Recherche Expérimentale et Clinique IREC UCLouvain, Brussels, Belgium.
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3
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Généreux P, Amoroso NS, Thourani VH, Rodriguez E, Sharma RP, Pinto DS, Kwon M, Dobbles M, Pellikka PA, Gillam LD. Mortality Burden for Patients With Untreated Aortic Regurgitation. JACC. ADVANCES 2024; 3:101228. [PMID: 39296816 PMCID: PMC11408366 DOI: 10.1016/j.jacadv.2024.101228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 06/27/2024] [Accepted: 06/28/2024] [Indexed: 09/21/2024]
Abstract
Background Aortic valve replacement (AVR) is indicated in patients with severe aortic regurgitation (AR); however, certain clinical factors may identify patients with less-than-severe AR at high mortality risk if untreated. Objectives The authors sought to characterize key associations with mortality across the spectrum of AR in patients not treated with AVR from a large, contemporary database. Methods We analyzed patients >18 years of age with documented AR assessment in a deidentified real-world data set from 27 U.S. institutions with appropriate permissions (egnite Database, egnite, Inc). Diagnosed AR severity was extracted from echocardiographic reports using a natural language processing-based algorithm. Cox multivariable analysis modeled the impact of key factors on untreated mortality according to AR severity. Results In total, 81,378 patients were included for analysis. Hazard ratios for mortality were 1.26 (95% CI: 1.18-1.35) and 2.37 (95% CI: 1.96-2.87) for moderate and severe AR, respectively. Other significant associations included left ventricular (LV) ejection fraction ≤55% (1.09 [95% CI: 1.02-1.15]), LV dilation (1.34 [95% CI: 1.21-1.48]), left atrial dilation (1.09 [95% CI: 1.03-1.16]), atrial fibrillation (1.11 [1.04-1.17]), and elevated B-type natriuretic peptide/N-terminal pro-B-type natriuretic peptide (1.71 [95% CI: 1.60-1.84]). Modeled mortality risk increased with the presence of these key factors both alone and in combination. Conclusions In patients with untreated AR, LV remodeling, left atrial remodeling, and other markers of cardiac damage are associated with substantial mortality risk, both for severe and moderate AR. Further study is needed to determine whether AVR is warranted in patients with less-than-severe AR with at-risk factors.
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Affiliation(s)
- Philippe Généreux
- Department of Cardiovascular Medicine, Morristown Medical Center, Morristown, New Jersey, USA
| | - Nicholas S Amoroso
- Division of Cardiology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Vinod H Thourani
- Department of Cardiovascular Surgery, Marcus Valve Center, Piedmont Heart Institute, Atlanta, Georgia, USA
| | - Evelio Rodriguez
- Ascension Saint Thomas Hospital, Cardiac Surgery, Nashville, Tennessee, USA
| | - Rahul P Sharma
- Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Duane S Pinto
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, Massachusetts, USA
- JenaValve Technology, Inc, Irvine, California, USA
| | | | | | - Patricia A Pellikka
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Linda D Gillam
- Department of Cardiovascular Medicine, Morristown Medical Center, Morristown, New Jersey, USA
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4
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Baumbach A, Patel KP, Rudolph TK, Delgado V, Treede H, Tamm AR. Aortic regurgitation: from mechanisms to management. EUROINTERVENTION 2024; 20:e1062-e1075. [PMID: 39219357 PMCID: PMC11352546 DOI: 10.4244/eij-d-23-00840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Aortic regurgitation (AR) is a common clinical disease associated with significant morbidity and mortality. Investigations based largely on non-invasive imaging are pivotal in discerning the severity of disease and its impact on the heart. Advances in technology have contributed to improved risk stratification and to our understanding of the pathophysiology of AR. Surgical aortic valve replacement is the predominant treatment. However, its use is limited to patients with an acceptable surgical risk profile. Transcatheter aortic valve implantation is an alternative treatment. However, this therapy remains in its infancy, and further data and experience are required. This review article on AR describes its prevalence, mechanisms, diagnosis and treatment.
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Affiliation(s)
- Andreas Baumbach
- Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Kush P Patel
- Barts Heart Centre, St Bartholomew's Hospital, London, United Kingdom
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Tanja K Rudolph
- Department of General and Interventional Cardiology and Angiology, Heart and Diabetes Center NRW, Ruhr University, Bad Oeynhausen, Germany
| | - Victoria Delgado
- University Hospital, Germans Trias i Pujol Hospital, Badalona, Spain
- Centre for Comparative Medicine and Bioimage (CMCiB) of the Germans Trias I Pujol, Badalona, Spain
| | - Hendrik Treede
- Department of Cardiac and Vascular Surgery, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Alexander R Tamm
- Department of Cardiology, Cardiology I, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
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5
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Hagendorff A, Stöbe S, Helfen A, Knebel F, Altiok E, Beckmann S, Bekfani T, Binder T, Ewers A, Hamadanchi A, Ten Freyhaus H, Groscheck T, Haghi D, Knierim J, Kruck S, Lenk K, Merke N, Pfeiffer D, Dorta ER, Ruf T, Sinning C, Wunderlich NC, Brandt R, Ewen S. Echocardiographic assessment of atrial, ventricular, and valvular function in patients with atrial fibrillation-an expert proposal by the german working group of cardiovascular ultrasound. Clin Res Cardiol 2024:10.1007/s00392-024-02491-6. [PMID: 39186180 DOI: 10.1007/s00392-024-02491-6] [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: 06/03/2024] [Accepted: 07/04/2024] [Indexed: 08/27/2024]
Abstract
Echocardiography in patients with atrial fibrillation is challenging due to the varying heart rate. Thus, the topic of this expert proposal focuses on an obvious gap in the current recommendations about diagnosis and treatment of atrial fibrillation (AF)-the peculiarities and difficulties of echocardiographic imaging. The assessment of systolic and diastolic function-especially in combination with valvular heart diseases-by echocardiography can basically be done by averaging the results of echocardiographic measurements of the respective parameters or by the index beat approach, which uses a representative cardiac cycle for measurement. Therefore, a distinction must be made between the functionally relevant status, which is characterized by the averaging method, and the best possible hemodynamic status, which is achieved with the most optimal left ventricular (LV) filling according to the index beat method with longer previous RR intervals. This proposal focuses on left atrial and left ventricular function and deliberately excludes problems of echocardiography when assessing left atrial appendage in terms of its complexity. Echocardiography of the left atrial appendage is therefore reserved for its own expert proposal.
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Affiliation(s)
- Andreas Hagendorff
- Department of Cardiology, University Hospital Leipzig AöR, Leipzig, Germany.
| | - Stephan Stöbe
- Department of Cardiology, University Hospital Leipzig AöR, Leipzig, Germany
| | - Andreas Helfen
- Department of Kardiologie, Katholische St. Paulus Gesellschaft, St. Marien Hospital Lünen, Lünen, Germany
| | - Fabian Knebel
- Department of Internal Medicine II, Cardiology, Sana Klinikum Lichtenberg, Berlin, Germany
| | - Ertunc Altiok
- Department of Cardiology, Angiology, and Intensive Medicine, University Hospital Aachen, Aachen, Germany
| | - Stephan Beckmann
- Privatpraxis Kardiologie, Beckmann Ehlers Und Partner, Berlin-Grunewald, Germany
| | - Tarek Bekfani
- Department of Cardiology and Angiology, University Hospital Magdeburg AöR, Magdeburg, Germany
| | - Thomas Binder
- Department of Cardiology, University Hospital AKH Wien, Vienna, Austria
| | - Aydan Ewers
- Department of Cardiology and Angiology, BG University Hospital Bergmannsheil, Bochum, Germany
| | - Ali Hamadanchi
- Department of Cardiology, University of Jena, Jena, Germany
| | - Henrik Ten Freyhaus
- Department of Internal Medicine III, Cardiology, University of Cologne, Cologne, Germany
| | - Thomas Groscheck
- Department of Cardiology and Angiology, University Hospital Magdeburg AöR, Magdeburg, Germany
| | - Dariush Haghi
- Kardiologische Praxisklinik Ludwigshafen-Akademische Lehrpraxis of the University of Mannheim, Ludwigshafen, Germany
| | - Jan Knierim
- Department of Internal Medicine and Cardiology, Paulinenkrankenhaus Berlin, Berlin, Germany
| | - Sebastian Kruck
- Praxis Für Kardiologie Cardio Centrum Ludwigsburg, Ludwigsburg, Germany
| | - Karsten Lenk
- Department of Cardiology, University Hospital Leipzig AöR, Leipzig, Germany
| | - Nicolas Merke
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum Charité Berlin, Berlin, Germany
| | | | - Elena Romero Dorta
- Department of Cardiology, Angiology and Intensive Care Medicine, Deutsches Herzzentrum Charité Berlin, University of Berlin, Campus Mitte, Berlin, Germany
| | - Tobias Ruf
- Department of Cardiology, Center of Cardiology, Heart Valve Center, University Medical Center Mainz, University of Mainz, Mainz, Germany
| | - Christoph Sinning
- Department of Cardiology, German Centre of Cardiovascular Research (DZHK), University Heart and Vascular Center Hamburg, Hamburg, Germany
| | | | - Roland Brandt
- Department of Cardiology, Kerckhoff Klinik GmbH, Bad Nauheim, Germany
| | - Sebastian Ewen
- Department of Cardiology and Intensive Care Medicine, Schwarzwald-Baar Klinik, Villingen-Schwenningen, Germany
- University Heart Center Freiburg • Bad Krozingen, Freiburg, Germany
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Still SA, Ryan M, Gunnarsson C, Heidrich N, Davies JE. Economic Benefits of Surgical Aortic Valve Replacement on Patients With Symptomatic Aortic Valve Regurgitation. J Am Heart Assoc 2024; 13:e9983. [PMID: 39158572 DOI: 10.1161/jaha.124.035278] [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: 02/29/2024] [Accepted: 07/11/2024] [Indexed: 08/20/2024]
Abstract
BACKGROUND Aortic regurgitation is distinguished by the backflow of blood from the aorta into the left ventricle. American College of Cardiology/American Heart Association guidelines recommend surgical aortic valve replacement (SAVR) for patients with symptomatic aortic regurgitation (sAR). This study estimates the difference in mortality, health care use, and costs between patients with sAR who receive SAVR within 12 months of diagnosis versus those who do not. METHODS AND RESULTS We used the Optum United Healthcare database to identify 132 317 patients diagnosed with sAR from 2016 to 2021 who had at least 6 months of enrollment before sAR and 12 months of enrollment after. Criteria were no history of aortic stenosis or transcatheter aortic valve replacement and ≥2 visits for heart failure, angina, dyspnea, or syncope. Outcomes were all-cause mortality, health care use, and annualized cost. Baseline differences in demographics and comorbidities were adjusted with inverse propensity score weighting. We modeled survival and estimated health care use and costs using Cox proportional hazards and general linear models, respectively. Of the 132 317 patients, 400 underwent SAVR within 12 months of diagnosis. They were on average younger, more often men, and with a slightly higher Elixhauser Comorbidity Index score. After inverse propensity score weighting, patients with sAR who had SAVR had lower mortality, fewer inpatient and emergency department visits, fewer hospital days, and lower annualized cost. CONCLUSIONS SAVR performed within 12 months of an sAR diagnosis is associated with improved mortality and lower annualized health care use and costs. These clinical and economic benefits should be considered when managing patients with sAR.
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Lee SH, Yoon SJ, Sun BJ, Kim HM, Kim HY, Lee S, Shim CY, Kim EK, Cho DH, Park JB, Seo JS, Son JW, Kim IC, Lee SH, Heo R, Lee HJ, Park JH, Song JM, Lee SC, Kim H, Kang DH, Ha JW, Kim KH. 2023 Korean Society of Echocardiography position paper for diagnosis and management of valvular heart disease, part I: aortic valve disease. J Cardiovasc Imaging 2024; 32:11. [PMID: 39061115 PMCID: PMC11282617 DOI: 10.1186/s44348-024-00019-0] [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: 09/06/2023] [Accepted: 11/24/2023] [Indexed: 07/28/2024] Open
Abstract
This manuscript represents the official position of the Korean Society of Echocardiography on valvular heart diseases. This position paper focuses on the clinical management of valvular heart diseases with reference to the guidelines recently published by the American College of Cardiology/American Heart Association and the European Society of Cardiology. The committee tried to reflect the recently published results on the topic of valvular heart diseases and Korean data by a systematic literature search based on validity and relevance. In part I of this article, we will review and discuss the current position of aortic valve disease in Korea.
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Affiliation(s)
- Sun Hwa Lee
- Division of Cardiology, Department of Internal Medicine, Jeonbuk National University Medical School, Jeonbuk National University Hospital, Jeonju, Republic of Korea
| | - Se-Jung Yoon
- Division of Cardiology, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - Byung Joo Sun
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyue Mee Kim
- Division of Cardiology, Department of Internal Medicine, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Republic of Korea
| | - Hyung Yoon Kim
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea
| | - Sahmin Lee
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chi Young Shim
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Kyoung Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Heart Vascular Stroke Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Dong-Hyuk Cho
- Division of Cardiology, Department of Internal Medicine, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Jun-Bean Park
- Division of Cardiology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jeong-Sook Seo
- Division of Cardiology, Department of Internal Medicine, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Jung-Woo Son
- Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - In-Cheol Kim
- Department of Internal Medicine, Keimyung University Dongsan Medical Center, Daegu, Republic of Korea
| | - Sang-Hyun Lee
- Division of Cardiology, Pusan National Yangsan Hospital, Pusan National University School of Medicine, Busan, Republic of Korea
- Research Institute for Convergence of Biomedical Science and Technology, Pusan National Yangsan Hospital, Busan, Republic of Korea
| | - Ran Heo
- Division of Cardiology, Department of Internal Medicine, Hanyang University College of Medicine, Seoul, Republic of Korea
| | - Hyun-Jung Lee
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Hyeong Park
- Division of Cardiology, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Republic of Korea
- Regional Cardiocerebrovascular Center, Chungnam National University Hospital, Daejeon, Republic of Korea
| | - Jong-Min Song
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Sang-Chol Lee
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Heart Vascular Stroke Institute, Samsung Medical Center, Seoul, Republic of Korea
| | - Hyungseop Kim
- Department of Internal Medicine, Keimyung University Dongsan Medical Center, Daegu, Republic of Korea
| | - Duk-Hyun Kang
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jong-Won Ha
- Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kye Hun Kim
- Department of Cardiovascular Medicine, Chonnam National University Hospital, Gwangju, Republic of Korea.
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Patterson T, Arri SS. Transcatheter Treatment of Pure Aortic Regurgitation: From Good to Great. JACC Cardiovasc Interv 2024; 17:1607-1608. [PMID: 38986660 DOI: 10.1016/j.jcin.2024.05.027] [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: 05/07/2024] [Accepted: 05/20/2024] [Indexed: 07/12/2024]
Affiliation(s)
- Tiffany Patterson
- Cardiovascular Department, Guy's and St. Thomas' NHS Foundation Trust, Heart Lung Critical Care Group, London, United Kingdom; Cardiovascular Department, King's College London, London, United Kingdom.
| | - Satpal Singh Arri
- Cardiovascular Department, Guy's and St. Thomas' NHS Foundation Trust, Heart Lung Critical Care Group, London, United Kingdom
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Kitaura A, Sakamoto H, Tsukimoto S, Yuasa H, Nakajima Y. Retrograde Aortic Valve Migration During Transcatheter Aortic Valve Replacement for Aortic Regurgitation: A Case Report Highlighting the Importance of Prompt Venoarterial Extracorporeal Membrane Oxygenation (VA-ECMO) Initiation. Cureus 2024; 16:e62266. [PMID: 39006725 PMCID: PMC11245379 DOI: 10.7759/cureus.62266] [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] [Accepted: 06/12/2024] [Indexed: 07/16/2024] Open
Abstract
Surgical aortic valve replacement (SAVR) is the recommended curative treatment for pure native aortic regurgitation (AR). However, some patients are not suitable for SAVR due to comorbidities or frailty. Transcatheter aortic valve replacement (TAVR) has been reported to offer a better prognosis than medical therapy in AR patients; thus, the use of TAVR for AR may increase in the future. However, the reduced calcification and annulus ring stiffness associated with TAVR may increase the risk of valve migration. Accumulating data on rescue measures in the event of valve migration is necessary. An 87-year-old female with a history of hypertension and persistent atrial fibrillation presented to our emergency department with dyspnea. The patient was diagnosed with congestive heart failure class IV, according to the New York Heart Association classification, necessitating urgent admission to our cardiac department. Due to the patient's high surgical risk (Society of Thoracic Surgeons (STS) score 9.17%, Euro2 score 9.55%, frailty 6), the heart team performed TAVR with a right femoral arterial approach. The patient was sedated, and pacing was initiated at 180 bpm. We placed an Edwards SAPIEN 3 valve (Edwards Lifesciences, Irvine, CA, USA) #23 (-1 mL volume, with attached balloon). During the post-deployment procedure, the aortic valve migrated retrogradely into the left ventricle (LV). Despite the occurrence of severe aortic valve regurgitation, the patient's vital signs remained stable. Five minutes after the migration of the aortic valve, venoarterial extracorporeal membrane oxygenation (VA-ECMO) was initiated. A second TAVR valve implantation was then performed. However, after the second valve implantation and the removal of the pre-shaped guidewire (Safari2 pre-shaped guidewire extra small, Boston Scientific, Marlborough, MA, USA), the migrated valve became stuck in the left ventricular outflow tract (LVOT) in a reverse position, resulting in severely limited left ventricular ejection. We increased the support provided by VA-ECMO, and surgical conversion to SAVR was performed without experiencing circulatory collapse. Surgical aortic valve replacement was initiated successfully, and withdrawal of the cardiopulmonary bypass (CPB) was performed without complications. The patient was extubated on the first postoperative day (POD), discharged from the ICU on POD 3, and transferred for rehabilitation on POD 27. In summary, the prompt introduction of VA-ECMO was important for avoiding complications and saving the patient's life following the retrograde migration of the TAVR valve.
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Affiliation(s)
- Atsuhiro Kitaura
- Anesthesiology, Kindai University Faculty of Medicine, Osaka, JPN
| | | | - Shota Tsukimoto
- Dental Anesthesiology, Kanagawa Dental University, Yokosuka, JPN
| | - Haruyuki Yuasa
- Anesthesiology, Kindai University Faculty of Medicine, Osaka, JPN
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10
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Renker M, Charitos EI, Choi YH, Sossalla S. [Catheter-based and surgical treatment for aortic valve diseases]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2024; 65:431-438. [PMID: 38635087 DOI: 10.1007/s00108-024-01699-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/18/2024] [Indexed: 04/19/2024]
Abstract
The pathophysiology of aortic valve diseases is of predominantly degenerative nature, characterized by calcific aortic valve stenosis, which is associated with a reduction in prognosis. The prevalence of aortic valve insufficiency also increases with advancing age. Timely causal treatment is crucial in the management of aortic valve diseases. Following the indication for intervention, the heart team plays a central role in evaluating the results and making therapeutic decisions that consider the patient's preferences. In the assessment of treatment options, considerations regarding the long-term perspective are particularly crucial, especially in younger patients. The most common therapeutic approach for aortic valve diseases is the introduction of a new valve prosthesis. In the majority of cases, this is now achieved through catheter-based implantation of a bioprosthetic heart valve, known as transcatheter aortic valve implantation (TAVI). Open surgical aortic valve replacement (AVR) is favored in younger patients with low surgical risk or in the case that TAVI is not feasible. In AVR, both biological and the longest-lasting mechanical prosthesis types are used. Surgical repair techniques are primarily applied in cases of aortic valve regurgitation. Notably, TAVI, as well as surgical procedures for the treatment of aortic valve diseases, have undergone significant advancements in recent years, including expanded indications for TAVI and, on the surgical side, in particular the development of minimally invasive surgical techniques.
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Affiliation(s)
- Matthias Renker
- Abteilung Kardiologie, Kerckhoff-Klinik, Benekestr. 2-8, 61231, Bad Nauheim, Deutschland.
| | | | - Yeong-Hoon Choi
- Abteilung Herzchirurgie, Kerckhoff-Klinik, Bad Nauheim, Deutschland
| | - Samuel Sossalla
- Abteilung Kardiologie, Kerckhoff-Klinik, Benekestr. 2-8, 61231, Bad Nauheim, Deutschland
- Medizinische Klinik I, Abteilung Kardiologie und Angiologie, Justus-Liebig-Universität Gießen, Gießen, Deutschland
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11
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Kočková R, Vojáček J, Bedáňová H, Fila P, Skalský I, Žáková D, Klán M, Míková B, Mědílek K, Tuna M, Fialová M, Dvořáková R, Hlubocká Z, Panovský R, Slabý K, Kelen de Oliveira E, Casselman F, Pěnička M. Rationale and design of the ELEANOR trial early aortic valve surgery versus watchful waiting strategy in severe asymptomatic aortic regurgitation, ACRONYM: ELEANOR. Heliyon 2024; 10:e29470. [PMID: 38638969 PMCID: PMC11024602 DOI: 10.1016/j.heliyon.2024.e29470] [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: 02/08/2024] [Revised: 03/17/2024] [Accepted: 04/08/2024] [Indexed: 04/20/2024] Open
Abstract
Background The optimal treatment of patients with severe symptomatic aortic regurgitation (AR) is state-of-the-art surgery. Asymptomatic patients with advanced left ventricular (LV) dilatation and/or impaired ejection fraction should undergo surgical treatment, but there is no guidelines consensus on cut-off values for this recommendation. Multimodality imaging has brought new tools for the accurate selection of asymptomatic patients at risk of early clinical deterioration, however, prospective and randomized data are pending. Cardiac magnetic resonance (CMR)-derived AR quantification along with LV remodeling assessment appears to be the most accurate tool for a selection of such patients at risk. Trial design The objective of our prospective and multicenter study is to determine whether patients at risk of early clinical deterioration as per CMR assessment will benefit from early surgical treatment. The study is designed as a superiority trial to demonstrate that early surgical treatment is safe and more effective than the standard treatment. A total of 217 asymptomatic patients with severe AR, but without current guidelines-based surgical indication, will be enrolled across all centers. We expect 24 % of patients identified as high clinical risk and therefore eligible for 1:1 randomization to early surgical treatment within 3 months or a watchful waiting strategy. Follow-up will be annual. We expect a complete restoration of LV size and function along with improved quality of life and physical performance in a short-term follow-up of 12 months. The primary endpoint will be a composite safety and efficacy with all criteria mandatory: 15 % or larger reduction of baseline CMR-derived LV end-diastolic volume index, LV ejection fraction >50 %, and no major adverse cardiovascular events. The annual follow-up will continue for a minimum of 4 years until the required number of endpoints is achieved to show a statistically significant difference in cardiovascular morbidity and mortality in early surgically treated patients. Conclusion The ELEANOR trial is the first multicenter randomized controlled study to compare early surgical treatment with a watchful waiting strategy in asymptomatic patients with chronic severe AR at high risk of early clinical deterioration as per CMR assessment but without guidelines-based indications for surgical treatment.
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Affiliation(s)
- Radka Kočková
- Na Homolce Hospital, Prague, Czech Republic
- Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic
| | - Jan Vojáček
- Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic
- University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Helena Bedáňová
- Centre of Cardiovascular Surgery and Transplantation, Brno, Czech Republic
| | - Petr Fila
- Centre of Cardiovascular Surgery and Transplantation, Brno, Czech Republic
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | - Daniela Žáková
- Centre of Cardiovascular Surgery and Transplantation, Brno, Czech Republic
| | | | | | - Karel Mědílek
- Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic
- University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Martin Tuna
- Charles University, Faculty of Medicine in Hradec Králové, Hradec Králové, Czech Republic
- University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Monika Fialová
- University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Radka Dvořáková
- University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Zuzana Hlubocká
- 2nd Department of Internal Cardiovascular Medicine, General University Hospital in Prague, First Faculty of Medicine, Charles University, Czech Republic
| | - Roman Panovský
- International Clinical Research Center, St. Anne's University Hospital Brno, Brno, Czech Republic
- 1st Department of Internal, Brno, Czech Republic Medicine/Cardioangiology at St. Anne's University Hospital, Brno, Czech Republic
| | - Kryštof Slabý
- Department of Rehabilitation and Sports Medicine, Second Faculty of Medicine, Charles University in Prague, Czech Republic
| | - Elayne Kelen de Oliveira
- CardioPaTh PhD Program, Department of Advanced Biomedical Sciences, Federico II University, Naples, Italy
- Cardiovascular Center OLV Clinic Aalst, Belgium
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12
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Jneid H, Chikwe J, Arnold SV, Bonow RO, Bradley SM, Chen EP, Diekemper RL, Fugar S, Johnston DR, Kumbhani DJ, Mehran R, Misra A, Patel MR, Sweis RN, Szerlip M. 2024 ACC/AHA Clinical Performance and Quality Measures for Adults With Valvular and Structural Heart Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Performance Measures. J Am Coll Cardiol 2024; 83:1579-1613. [PMID: 38493389 DOI: 10.1016/j.jacc.2023.12.006] [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] [Indexed: 03/18/2024]
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13
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Hachiro K, Takashima N, Suzuki T. Long-Term Outcomes After Aortic Valve Replacement for Aortic Valve Regurgitation - Importance of Left Ventricular End-Systolic Diameter. Circ J 2024:CJ-24-0081. [PMID: 38616119 DOI: 10.1253/circj.cj-24-0081] [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] [Indexed: 04/16/2024]
Abstract
BACKGROUND We determined the left ventricular end-systolic diameter (LVDs) cut-off value for risk of major adverse cardiac and cerebrovascular events (MACCE) in Japanese asymptomatic or mildly symptomatic patients undergoing aortic valve replacement (AVR) for aortic valve regurgitation (AR), and investigated the effect of left ventricular dilation on long-term postoperative outcomes.Methods and Results: The 168 patients who underwent surgical AVR for AR at Shiga University of Medical Science between January 2002 and December 2022 were included in this study. Receiver operating characteristic curve analysis showed that the cut-off value of preoperative LVDs for the incidence of MACCE was 42.8 mm (area under the curve 0.616). Postoperative outcomes were compared between patients with preoperative LVDs >42.8 mm (n=77) and those with preoperative LVDs ≤42.8 mm (n=91) using propensity score matching. The 10-year estimated rates of freedom from MACCE in those with LVDs >42.8 and ≤42.8 mm were 59.9% and 85.7%, respectively; the curves differed significantly (P=0.004). In multivariable Cox proportional hazard regression analyses, preoperative LVDs >42.8 mm was an independent predictor of MACCE (hazard ratio 2.485; 95% confidence interval 1.239-4.984; P=0.010). CONCLUSIONS Preoperative LVDs >42.8 mm is associated with an increased risk of MACCE in Japanese patients undergoing AVR for AR.
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Affiliation(s)
- Kohei Hachiro
- Division of Cardiovascular Surgery, Department of Surgery, Shiga University of Medical Science
| | - Noriyuki Takashima
- Division of Cardiovascular Surgery, Department of Surgery, Shiga University of Medical Science
| | - Tomoaki Suzuki
- Division of Cardiovascular Surgery, Department of Surgery, Shiga University of Medical Science
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14
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Vahl TP, Thourani VH, Makkar RR, Hamid N, Khalique OK, Daniels D, McCabe JM, Satler L, Russo M, Cheng W, George I, Aldea G, Sheridan B, Kereiakes D, Golwala H, Zahr F, Chetcuti S, Yadav P, Kodali SK, Treede H, Baldus S, Amoroso N, Ranard LS, Pinto DS, Leon MB. Transcatheter aortic valve implantation in patients with high-risk symptomatic native aortic regurgitation (ALIGN-AR): a prospective, multicentre, single-arm study. Lancet 2024; 403:1451-1459. [PMID: 38552656 DOI: 10.1016/s0140-6736(23)02806-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/11/2023] [Accepted: 12/12/2023] [Indexed: 04/15/2024]
Abstract
BACKGROUND Surgery remains the only recommended intervention for patients with native aortic regurgitation. A transcatheter therapy to treat patients at high risk for mortality and complications with surgical aortic valve replacement represents an unmet need. Commercial transcatheter heart valves in pure aortic regurgitation are hampered by unacceptable rates of embolisation and paravalvular regurgitation. The Trilogy transcatheter heart valve (JenaValve Technology, Irvine, CA, USA) provides a treatment option for these patients. We report outcomes with transfemoral transcatheter aortic valve implantation (TAVI) in patients with pure aortic regurgitation using this dedicated transcatheter heart valve. METHODS The ALIGN-AR trial is a prospective, multicentre, single-arm study. We recruited symptomatic patients (aged ≥18 years) with moderate-to-severe or severe aortic regurgitation at high risk for mortality and complications after surgical aortic valve replacement at 20 US sites for treatment with the Trilogy transcatheter heart valve. The 30-day composite primary safety endpoint was compared for non-inferiority with a prespecified performance goal of 40·5%. The primary efficacy endpoint was 1-year all-cause mortality compared for non-inferiority with a performance goal of 25%. This trial is registered with ClinicalTrials.gov, NCT04415047, and is ongoing. FINDINGS Between June 8, 2018, and Aug 29, 2022, we screened 346 patients. We excluded 166 (48%) patients and enrolled 180 (52%) patients with symptomatic aortic regurgitation deemed high risk by the heart team and independent screening committee assessments. The mean age of the study population was 75·5 years (SD 10·8), and 85 (47%) were female, 95 (53%) were male, and 131 (73%) were White. Technical success was achieved in 171 (95%) patients. At 30 days, four (2%) deaths, two (1%) disabling strokes, and two (1%) non-disabling strokes occurred. Using standard Valve Academic Research Consortium-2 definitions, the primary safety endpoint was achieved, with events occurring in 48 (27% [97·5% CI 19·2-34·0]) patients (pnon-inferiority<0·0001), with new pacemaker implantation in 36 (24%) patients. The primary efficacy endpoint was achieved, with mortality in 14 (7·8% [3·3-12·3]) patients at 1 year (pnon-inferiority<0·0001). INTERPRETATION This study shows the safety and effectiveness of treating native aortic regurgitation using a dedicated transcatheter heart valve to treat patients with symptomatic moderate-to-severe or severe aortic regurgitation who are at high risk for mortality or complications after surgical aortic valve replacement. The observed short-term clinical and haemodynamic outcomes are promising as are signs of left ventricular remodelling, but long-term follow-up is necessary. FUNDING JenaValve Technology.
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Affiliation(s)
- Torsten P Vahl
- Columbia University Irving Medical Center, New York, NY, USA.
| | | | - Raj R Makkar
- Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Nadira Hamid
- Minneapolis Heart Institute, Minneapolis, MN, USA
| | | | - David Daniels
- California Pacific Medical Center, San Francisco, CA, USA
| | | | - Lowell Satler
- Medstar Washington Hospital Center, Washington, DC, USA
| | - Mark Russo
- Rutgers University, New Brunswick, NJ, USA
| | - Wen Cheng
- Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Isaac George
- Columbia University Irving Medical Center, New York, NY, USA
| | | | - Brett Sheridan
- California Pacific Medical Center, San Francisco, CA, USA
| | | | | | - Firas Zahr
- Oregon Health Sciences, Portland, OR, USA
| | | | | | | | - Hendrik Treede
- University Medical Center of the Johannes Gutenberg University, Mainz, Germany
| | - Stephan Baldus
- Clinic III for Internal Medicine, University Hospital Cologne, Cologne, Germany
| | | | - Lauren S Ranard
- Columbia University Irving Medical Center, New York, NY, USA
| | - Duane S Pinto
- Beth Israel Deaconess Medical Center, Interventional Cardiology Section, Division of Cardiology, Boston, MA, USA
| | - Martin B Leon
- Columbia University Irving Medical Center, New York, NY, USA
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15
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Jneid H, Chikwe J, Arnold SV, Bonow RO, Bradley SM, Chen EP, Diekemper RL, Fugar S, Johnston DR, Kumbhani DJ, Mehran R, Misra A, Patel MR, Sweis RN, Szerlip M. 2024 ACC/AHA Clinical Performance and Quality Measures for Adults With Valvular and Structural Heart Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Performance Measures. Circ Cardiovasc Qual Outcomes 2024; 17:e000129. [PMID: 38484039 DOI: 10.1161/hcq.0000000000000129] [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] [Indexed: 04/18/2024]
Affiliation(s)
- Hani Jneid
- ACC/AHA Joint Committee on Clinical Data Standards liaison
- Society for Cardiovascular Angiography and Interventions representative
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16
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Vancheri F, Longo G, Henein MY. Left ventricular ejection fraction: clinical, pathophysiological, and technical limitations. Front Cardiovasc Med 2024; 11:1340708. [PMID: 38385136 PMCID: PMC10879419 DOI: 10.3389/fcvm.2024.1340708] [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: 11/18/2023] [Accepted: 01/12/2024] [Indexed: 02/23/2024] Open
Abstract
Risk stratification of cardiovascular death and treatment strategies in patients with heart failure (HF), the optimal timing for valve replacement, and the selection of patients for implantable cardioverter defibrillators are based on an echocardiographic calculation of left ventricular ejection fraction (LVEF) in most guidelines. As a marker of systolic function, LVEF has important limitations being affected by loading conditions and cavity geometry, as well as image quality, thus impacting inter- and intra-observer measurement variability. LVEF is a product of shortening of the three components of myocardial fibres: longitudinal, circumferential, and oblique. It is therefore a marker of global ejection performance based on cavity volume changes, rather than directly reflecting myocardial contractile function, hence may be normal even when myofibril's systolic function is impaired. Sub-endocardial longitudinal fibers are the most sensitive layers to ischemia, so when dysfunctional, the circumferential fibers may compensate for it and maintain the overall LVEF. Likewise, in patients with HF, LVEF is used to stratify subgroups, an approach that has prognostic implications but without a direct relationship. HF is a dynamic disease that may worsen or improve over time according to the underlying pathology. Such dynamicity impacts LVEF and its use to guide treatment. The same applies to changes in LVEF following interventional procedures. In this review, we analyze the clinical, pathophysiological, and technical limitations of LVEF across a wide range of cardiovascular pathologies.
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Affiliation(s)
- Federico Vancheri
- Department of Internal Medicine, S.Elia Hospital, Caltanissetta, Italy
| | - Giovanni Longo
- Cardiovascular and Interventional Department, S.Elia Hospital, Caltanissetta, Italy
| | - Michael Y. Henein
- Institute of Public Health and Clinical Medicine, Umea University, Umea, Sweden
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Elkasaby MH, Khalefa BB, Yassin MNA, Alabdallat YJ, Atia A, Altobaishat O, Omar I, Hussein A. Transcatheter aortic valve implantation versus surgical aortic valve replacement for pure aortic regurgitation: a systematic review and meta-analysis of 33,484 patients. BMC Cardiovasc Disord 2024; 24:65. [PMID: 38262990 PMCID: PMC10804466 DOI: 10.1186/s12872-023-03667-0] [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: 07/25/2023] [Accepted: 12/09/2023] [Indexed: 01/25/2024] Open
Abstract
INTRODUCTION The published studies comparing transcatheter aortic valve implantation (TAVI) and surgical aortic valve replacement (SAVR) in pure aortic regurgitation (AR) are conflicting. We conducted this systematic review and meta-analysis to compare TAVI with SAVR in pure AR. METHODS We searched PubMed, Embase, Web of Science (WOS), Scopus, and the Cochrane Library Central Register of Controlled Trials (CENTRAL) from inception until 23 June 2023. Review Manager was used for statistical analysis. The risk ratio (RR) with a 95% confidence interval (CI) was used to compare dichotomous outcomes. Continuous outcomes were compared using the mean difference (MD) and 95% CI. The inconsistency test (I2) assessed the heterogeneity. We used the Newcastle-Ottawa scale to assess the quality of included studies. We evaluated the strength of evidence using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) scale. RESULTS We included six studies with 5633 patients in the TAVI group and 27,851 in SAVR. In-hospital mortality was comparable between TAVI and SAVR (RR = 0.89, 95% CI [0.56, 1.42], P = 0.63) (I2 = 86%, P < 0.001). TAVI was favored over SAVR regarding in-hospital stroke (RR = 0.50; 95% CI [0.39, 0.66], P < 0.001) (I2 = 11%, P = 0.34), in-hospital acute kidney injury (RR = 0.56; 95% CI: [0.41, 0.76], P < 0.001) (I2 = 91%, P < 0.001), major bleeding (RR = 0.23; 95% CI: [0.17, 0.32], P < 0.001) (I2 = 78%, P < 0.001), and shorter hospital say (MD = - 4.76 days; 95% CI: [- 5.27, - 4.25], P < 0.001) (I2 = 88%, P < 0.001). In contrast, TAVI was associated with a higher rate of pacemaker implantation (RR = 1.68; 95% CI: [1.50, 1.88], P < 0.001) (I2 = 0% P = 0.83). CONCLUSION TAVI reduces in-hospital stroke and is associated with better safety outcomes than SAVR in patients with pure AR.
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Affiliation(s)
- Mohamed Hamouda Elkasaby
- Faculty of Medicine, Al-Azhar University, Cairo, Egypt.
- Medical Research Group of Egypt (MRGE), Cairo, Egypt.
| | - Basma Badrawy Khalefa
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
| | - Mazen Negmeldin Aly Yassin
- Faculty of Medicine, Helwan University, Cairo, Egypt
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
| | - Yasmeen Jamal Alabdallat
- Faculty of Medicine, Hashemite University, Zarqa, Jordan
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
| | - Ahmed Atia
- Faculty of Medicine, Cairo University, Cairo, Egypt
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
| | - Obieda Altobaishat
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, Jordan
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
| | - Islam Omar
- Faculty of Pharmacy, South Valley University, Qena, Egypt
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
| | - Amany Hussein
- Faculty of Medicine, Al-Azhar University, Cairo, Egypt
- Medical Research Group of Egypt (MRGE), Cairo, Egypt
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Kim HR, Kim WK, Kim JK, Kim HJ, Kim DH, Kim JB. Prognostic impact of the E/e' ratio in patients with chronic severe aortic regurgitation undergoing aortic valve replacement. J Thorac Cardiovasc Surg 2024; 167:116-126.e1. [PMID: 35248358 DOI: 10.1016/j.jtcvs.2022.01.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 01/18/2022] [Accepted: 01/25/2022] [Indexed: 10/19/2022]
Abstract
OBJECTIVES The study objective was to evaluate the clinical implication of left ventricular diastolic dysfunction in patients with chronic severe aortic regurgitation undergoing aortic valve replacement. METHODS We reviewed the medical records of 323 patients (age, 56.3 ± 14.1 years; 111 female) who underwent aortic valve replacement for chronic severe aortic regurgitation between 2005 and 2019. Left ventricular diastolic dysfunction was assessed by the ratio of peak left ventricular inflow velocity over mitral annular velocity (E/e'). The study end point was the composite of death and heart failure requiring hospital admission. RESULTS The E/e' ratio was significantly correlated with age, left atrial dimension, left ventricular end-diastolic volume, mitral regurgitation grade, and tricuspid regurgitation grade (all P < .001). During follow-up (1748.3 patient-years), death and heart failure occurred in 36 patients (2.06/patient-year) and 9 patients (0.53/patient-year), respectively. In multivariable analysis, E/e' ratio (per 5 increment, hazard ratio, 1.32; 95% confidence interval, 1.02-1.71; P = .03), age (hazard ratio, 1.06; 95% confidence interval, 1.03-1.10; P < .001), and left ventricular ejection fraction (hazard ratio, 0.94; 95% confidence interval, 0.90-0.98; P = .002) were independent predictors of death and heart failure. The 5-year heart failure-free survival was 94.9% ± 1.7% in patients with E/e' less than 15% and 84.2% ± 4.2% in patients with E/e' 15 or greater (P < .001). CONCLUSIONS The E/e' ratio was significantly associated with adverse outcomes in patients with chronic severe aortic regurgitation undergoing aortic valve replacement and may be useful as a prognostic marker in such patients.
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Affiliation(s)
- Hong Rae Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Wan Kee Kim
- Department of Thoracic and Cardiovascular Surgery, Yongin Severance Hospital, Yonsei University College of Medicine, Gyeonggi-do, Republic of Korea
| | - Jin Kyoung Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ho Jin Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dae Hee Kim
- Division of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Joon Bum Kim
- Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
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Wang Y, Cao T, Shi J, Liu L, Guo Y. Design and Application of Comprehensive Management System For Patients with Chronic Aortic Valve Disease-A Perspective From West China Hospital. Curr Probl Cardiol 2024; 49:102169. [PMID: 37871710 DOI: 10.1016/j.cpcardiol.2023.102169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 10/20/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Chronic aortic valve disease (AVD) is a prevalent age-related health issue. Current guidelines recommend transthoracic echocardiography as the method of detection. Early screening is crucial to decrease mortality caused by aortic valve disease. However, a lack of consistent and effective guidelines for screening populations with asymptomatic AVD persists. Based on the comprehensive management system (CMS) for AVD developed by West China Hospital of Sichuan University, the objective of this study is to enhance the survival rate and overall quality of life for patients suffering from AVD by integrating early screening into the standardised diagnosis and treatment process. METHODS Three primary study cohorts were established: a community-based population screening cohort, an outpatient and medical examination population cohorts and an AVD inpatient cohorts. For each cohort, important data on clinical diagnosis and treatment were systematically collected and analyzed, evaluating the effectiveness of early screening for AVD. RESULTS The transthoracic echocardiography (TTE) findings of outpatients and medical examination population at West China Hospital of Sichuan University between 1st January 2020 and 31st December 2022 have been examined utilizing CVS. In total, 327,822 outpatients were investigated, identifying 986 patients with aortic stenosis (AS), 2,961 patients with aortic regurgitation (AR), and 549 patients with mixed AS and AR. CONCLUSION The AVD system for comprehensive management facilitates efficient screening, diagnosis and follow-up. In the future, the CVS will fully cover the West China hospital healthcare system and extend to the south-western region of China by leveraging a medical-driven role.
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Affiliation(s)
- Yuqiang Wang
- Cardiovascular Surgery Research Laboratory, West China Hospital, Sichuan University, Chengdu SC 610041, China
| | - Tingqian Cao
- Department of Integrated Care Management Center, West China Hospital, Sichuan University, Chengdu, China
| | - Jun Shi
- Cardiovascular Surgery Research Laboratory, West China Hospital, Sichuan University, Chengdu SC 610041, China
| | - Lulu Liu
- Cardiovascular Surgery Research Laboratory, West China Hospital, Sichuan University, Chengdu SC 610041, China
| | - Yingqiang Guo
- Cardiovascular Surgery Research Laboratory, West China Hospital, Sichuan University, Chengdu SC 610041, China.
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20
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Li W, Xiong S, Yin S, Deng W, Zhao Y, Li Z, Yang H, Zhou Y, Yu S, Guo X, Sun Y. Prevalence and Risk Factors of Mitral, Tricuspid, and Aortic Regurgitation: A Population-Based Study from Rural Northeast China. Am J Cardiol 2023; 209:156-162. [PMID: 37875249 DOI: 10.1016/j.amjcard.2023.09.107] [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: 04/23/2023] [Revised: 09/13/2023] [Accepted: 09/27/2023] [Indexed: 10/26/2023]
Abstract
The population-based studies on the epidemiologic features of valvular regurgitation in Northeast China are scarce. We aim to estimate the prevalence and risk factors of mitral regurgitation (MR), tricuspid regurgitation (TR), and aortic regurgitation (AR) in a general population from rural Northeast China. Valvular regurgitation was assessed by color flow Doppler echocardiography in a population-based survey of 11,278 participants aged ≥35 years in rural areas of Liaoning Province during 2012 to 2013. The prevalence of mild or greater MR and TR were 1.6% and 1.5%, respectively. Trace or greater AR was present in 4.1% of the participants. In the multivariable regression model, older age, left atrial dimension, low left ventricular (LV) ejection fraction, and fasting plasma glucose were associated with higher risk of MR in men, whereas only older age and left atrial dimension increased the risk in women. Body mass index was found to be a protective factor for MR in women (odds ratio 0.847, 95% confidence interval 0.741 to 0.969). TR was independently associated with age, heart rate, low LV ejection fraction, current drinking status, and high-density lipoprotein cholesterol. The risk for AR significantly increased with age in both genders. LV mass index and aortic dimension increased the risk of AR in males, and females with higher LV mass index and high-density lipoprotein cholesterol had an increased risk for AR. In both genders, systolic blood pressure presented as a risk factor for AR, while diastolic blood pressure as a protective factor. In this large Chinese population-based study, we found remarkably low prevalence of valvular regurgitation, adding evidence for estimating disease burden and making policy strategies in Northeast China.
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Affiliation(s)
- Wenhang Li
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Shengjun Xiong
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Shizhang Yin
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Wanshu Deng
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Yuanhui Zhao
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Zhao Li
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Hongmei Yang
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Ying Zhou
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Shasha Yu
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
| | - Xiaofan Guo
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China.
| | - Yingxian Sun
- Department of Cardiology, The First Hospital of China Medical University, Shenyang, People's Republic of China
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21
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Ranard LS, Bonow RO, Nishimura R, Mack MJ, Thourani VH, Bavaria J, O'Gara PT, Bax JJ, Blanke P, Delgado V, Leipsic J, Lang RM, Michelena HI, Cavalcante JL, Vahl TP, Leon MB, Rigolin VH. Imaging Methods for Evaluation of Chronic Aortic Regurgitation in Adults: JACC State-of-the-Art Review. J Am Coll Cardiol 2023; 82:1953-1966. [PMID: 37940233 DOI: 10.1016/j.jacc.2023.08.051] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 08/21/2023] [Indexed: 11/10/2023]
Abstract
A global multidisciplinary workshop was convened to discuss the multimodality diagnostic evaluation of aortic regurgitation (AR). Specifically, the focus was on assessment tools for AR severity and analyzing evolving data on the optimal timing of aortic valve intervention. The key concepts from this expert panel are summarized as: 1) echocardiography is the primary imaging modality for assessment of AR severity; however, when data is incongruent or incomplete, cardiac magnetic resonance may be helpful; 2) assessment of left ventricular size and function is crucial in determining the timing of intervention; 3) recent evidence suggests current cutpoints for intervention in asymptomatic severe AR patients requires further scrutiny; 4) left ventricular end-systolic volume index has emerged as an additional parameter that has promise in guiding timing of intervention; and 5) the role of additional factors (including global longitudinal strain, regurgitant fraction, and myocardial extracellular volume) is worthy of future investigation.
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Affiliation(s)
- Lauren S Ranard
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Robert O Bonow
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Chicago, Illinois, USA
| | - Rick Nishimura
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J Mack
- Division of Cardiothoracic Surgery, Heart Hospital Baylor Plano, Baylor Healthcare System, Plano, Texas, USA
| | - Vinod H Thourani
- Department of Cardiovascular Surgery, Marcus Valve Center, Piedmont Heart Institute, Atlanta, Georgia, USA
| | - Joseph Bavaria
- Division of Cardiovascular Surgery, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Patrick T O'Gara
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Centre, Leiden, the Netherlands
| | - Philipp Blanke
- Department of Radiology, St Paul's Hospital & University of British Columbia, Vancouver, British Columbia, Canada
| | - Victoria Delgado
- Department of Cardiology, Hospital University Germans Trias i Pujol, Badalona, Spain
| | - Jonathon Leipsic
- Department of Radiology, St Paul's Hospital & University of British Columbia, Vancouver, British Columbia, Canada
| | - Roberto M Lang
- Section of Cardiology, Heart and Vascular Center, University of Chicago Medical Center, Chicago, Illinois, USA
| | - Hector I Michelena
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - João L Cavalcante
- Division of Cardiology, Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, Minnesota, USA
| | - Torsten P Vahl
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Martin B Leon
- Division of Cardiology, Columbia University Irving Medical Center, New York, New York, USA
| | - Vera H Rigolin
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, Chicago, Illinois, USA.
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22
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Garcia-Garcia JF, Gayosso-Ortiz JR, Muratalla-Gonzalez R, Fuentes-Moreno JC, Aquino-Bruno H. Valve-in-valve as a rescue treatment in retrograde migration of the transcatheter aortic valve to the left ventricle: a case report. Eur Heart J Case Rep 2023; 7:ytad554. [PMID: 38034936 PMCID: PMC10686530 DOI: 10.1093/ehjcr/ytad554] [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: 04/22/2023] [Revised: 10/23/2023] [Accepted: 11/06/2023] [Indexed: 12/02/2023]
Abstract
Background The treatment of choice for patients with severe symptomatic pure native aortic valve regurgitation (PNAVR) is surgical aortic valve replacement (SAVR). However, not all patients are candidates for surgery because of comorbidities or are deemed high risk for surgery. In such cases, transcatheter aortic valve replacement (TAVR) has proved to be better than medical treatment. Case summary A 78-year-old male with a history of ankylosing spondylitis was admitted with New York Heart Association III heart failure. The echocardiogram showed severe aortic regurgitation and a left ventricular ejection fraction of 52%. Because of high surgical risk and being refractory to medical RX, he was accepted for TAVR. The tomography of anatomical characteristics reported the absence of calcium and dilation of the aortic ring and aortic root. During the TAVR procedure, the patient experienced valve migration, but it was autonomously repositioned in the aortic annulus. As a rescue measure, a second valve was placed. Here, we present a case of valve migration to the left ventricle treated with a valve-in-valve procedure without the need for surgical treatment. Discussion The absence of annulus calcification in PNAVR increases the risk of post-TAVR paravalvular leak and device embolization. Valve migration generally requires valve recovery and conversion to SAVR.
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Affiliation(s)
- Juan F Garcia-Garcia
- Interventional Cardiology Service, General Hospital of Mexico, Dr. Balmis 148, Col. Doctores, Cuauhtémoc, 06720 Mexico City, Mexico
- Interventional Cardiology Service, National Medical Center "November 20", Av. Felix Cuevas #540, Col. Del Valle Del. Benito Juarez, Mexico City 03100, Mexico
| | - Jose R Gayosso-Ortiz
- Interventional Cardiology Service, General Hospital of Mexico, Dr. Balmis 148, Col. Doctores, Cuauhtémoc, 06720 Mexico City, Mexico
| | - Roberto Muratalla-Gonzalez
- Interventional Cardiology Service, National Medical Center "November 20", Av. Felix Cuevas #540, Col. Del Valle Del. Benito Juarez, Mexico City 03100, Mexico
| | - Juan C Fuentes-Moreno
- Interventional Cardiology Service, National Medical Center "November 20", Av. Felix Cuevas #540, Col. Del Valle Del. Benito Juarez, Mexico City 03100, Mexico
| | - Heberto Aquino-Bruno
- Interventional Cardiology Service, National Medical Center "November 20", Av. Felix Cuevas #540, Col. Del Valle Del. Benito Juarez, Mexico City 03100, Mexico
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23
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Baumbach A, Patel KP, Kennon S, Ozkor M, Mathur A, Huerta FDL, Tamm AR. A heart valve dedicated for aortic regurgitation: Review of technology and early clinical experience with the transfemoral Trilogy system. Catheter Cardiovasc Interv 2023; 102:766-771. [PMID: 37560819 DOI: 10.1002/ccd.30795] [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: 05/13/2023] [Revised: 07/04/2023] [Accepted: 07/28/2023] [Indexed: 08/11/2023]
Abstract
Aortic regurgitation (AR) is associated with morbidity and premature mortality. Surgical aortic valve replacement is not an option for many patients due to an adverse surgical risk profile, whilst transcatheter aortic valve implantation with most available prostheses has demonstrated suboptimal implantation success and outcomes. The JenaValve Trilogy™ system provides an attractive solution for such patients as it utilizes clips that directly attach onto the native valve leaflets to anchor. Initially designed for transapical delivery, the current transfemoral delivery system is under investigation in the United States and approved for aortic stenosis and regurgitation in Europe. We present an expert review on the technical aspects of the Trilogy system, provide a guide for implantation, discuss the available evidence for the technology and provide illustrative case examples.
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Affiliation(s)
- Andreas Baumbach
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
- Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - Kush P Patel
- Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - Simon Kennon
- Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - Mick Ozkor
- Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | - Anthony Mathur
- Centre for Cardiovascular Medicine and Devices, William Harvey Research Institute, Queen Mary University of London, London, UK
- Barts Heart Centre, St Bartholomew's Hospital, London, UK
| | | | - Alexander R Tamm
- Department of Cardiology, Cardiology I, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
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24
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Barradas‐Pires A, Merás P, Constantine A, Costola G, de la Cal TS, Rafiq I, Kempny A, Li W, Babu‐Narayan SV, Hoschtitzky JA, Gatzoulis MA, Rubio AM, Dimopoulos K. Repair of Aortic Regurgitation in Young Adults: Sooner Rather Than Later. J Am Heart Assoc 2023; 12:e029251. [PMID: 37721152 PMCID: PMC10547301 DOI: 10.1161/jaha.122.029251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 07/31/2023] [Indexed: 09/19/2023]
Abstract
Background Establishing surgical criteria for aortic valve replacement (AVR) in severe aortic regurgitation in young adults is challenging due to the lack of evidence-based recommendations. We studied indications for AVR in young adults with severe aortic regurgitation and their outcomes, as well as the relationship between presurgical echocardiographic parameters and postoperative left ventricular (LV) size, function, clinical events, and valve-related complications. Methods and Results Data were collected retrospectively on 172 consecutive adult patients who underwent AVR or repair for severe aortic regurgitation between 2005 and 2019 in a tertiary cardiac center (age at surgery 29 [22-41] years, 81% male). One-third underwent surgery before meeting guideline indications. Postsurgery, 65% achieved LV size and function normalization. LV ejection fraction showed no significant change from baseline. A higher presurgical LV end-systolic diameter correlated with a lack of LV normalization (odds ratio per 1-cm increase 2.81, P<0.01). The baseline LV end-systolic diameter cut-off for predicting lack of LV normalization was 43 mm. Pre- and postoperative LV dimensions and postoperative LV ejection fraction predicted clinical events during follow-up. Prosthetic valve-related complications occurred in 20.3% during an average 5.6-year follow-up. Freedom from aortic reintervention was 98%, 96.5%, and 85.4% at 1, 5, and 10 years, respectively. Conclusions Young adult patients with increased baseline LV end-systolic diameter or prior cardiac surgery are less likely to achieve LV normalization after AVR. Clinicians should carefully balance the long-term benefits of AVR against procedural risks and future interventions, especially in younger patients. Evidence-based criteria for AVR in severe aortic regurgitation in young adults are crucial to improve outcomes.
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Affiliation(s)
- Ana Barradas‐Pires
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
| | - Pablo Merás
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- Cardiology DepartmentUniversity Hospital La PazMadridSpain
| | - Andrew Constantine
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
| | - Giulia Costola
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
| | - Teresa Segura de la Cal
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- Cardiology DepartmentUniversity Hospital 12 de OctubreMadridSpain
| | - Isma Rafiq
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
| | - Aleksander Kempny
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
| | - Wei Li
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
| | - Sonya V. Babu‐Narayan
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
| | - J. Andreas Hoschtitzky
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
- Cardiothoracic and Congenital Heart Surgery, The Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
| | - Michael A. Gatzoulis
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
| | - Antonio Martinez Rubio
- Department of MedicineAutonomous University of BarcelonaBarcelonaSpain
- Cardiology DepartmentUniversity Hospital Parc TauliSabadellSpain
| | - Konstantinos Dimopoulos
- Adult Congenital Heart Centre and Centre for Pulmonary Hypertension, Cardiology Department, Royal Brompton HospitalGuy’s and St Thomas’ NHS Foundation TrustLondonUnited Kingdom
- National Heart and Lung InstituteImperial College LondonLondonUnited Kingdom
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25
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Sanchez-Luna JP, Martín P, Dager AE, Charry PD, Beltrán JR, Sánchez-Recalde Á, Giannini F, Gómez-Menchero A, Pan M, Ielasi A, Monastyrski A, Barbanti M, Fernandez-Avilés F, Ancona MB, Mussayev A, De Brahi JP, Lamelas P, Sánchez-Pérez A, García Puerta M, Ortiz M, Gonzalez-Gutiérrez JC, Marengo G, Gómez J, Gonzalez-Bartol E, Stepanenko A, Gomez-Salvador I, San Román JA, Amat-Santos IJ. Clinical outcomes of TAVI with the Myval balloon-expandable valve for non-calcified aortic regurgitation. EUROINTERVENTION 2023; 19:580-588. [PMID: 37565470 PMCID: PMC10500190 DOI: 10.4244/eij-d-23-00344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 06/20/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND Transcatheter aortic valve replacement (TAVR) in non-calcified aortic regurgitation (NCAR) is an off-label procedure. The balloon-expandable Myval includes extra-large sizes (30.5 mm and 32 mm) of interest in this setting. AIMS We aimed to evaluate the safety and feasibility of Myval in NCAR. METHODS This was an international, multicentre, observational study that enrolled all consecutive patients with symptomatic severe NCAR undergoing TAVR with the Myval device. The images were centrally analysed. RESULTS A total of 113 patients were recruited, 64.6% were men, the mean age was 78.4±7.5 years, and the Society of Thoracic Surgeons score was 2.7±1.7%. Aortic root dilatation was present in 59.3% of patients, 7.1% were bicuspid, and the mean annular area was 638.6±106.0 mm2. The annular area was beyond the recommended range for extra-large sizes in 2.6% of cases, and additional volume was added in 92% (median 4 cc, up to 9 cc). The extra-large sizes were used in 95 patients (84.1%), and the mean oversizing was 17.9±11.0%. The technical success rate was 94.7%; the rate of residual ≥moderate aortic regurgitation was 8.9%, and the pacemaker rate was 22.2%. There were no cases of annular rupture, cardiac tamponade, or aortic dissection, but in 4 patients (3.5%) valve embolisation occurred (1 antegrade and 3 ventricular), all in cases with a tapered left ventricle outflow tract (p=0.007). Thirty-day and 1-year mortality were 5.3% and 9.7%, respectively. Technical success was associated with better survival (97.1% vs 72.7%; p=0.012), and valve embolisation was the main determinant of mortality (p=0.047). CONCLUSIONS Myval is a feasible and safe option for selected non-operable patients with NCAR and demonstrated good midterm outcomes and lack of impact of oversizing on device durability.
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Affiliation(s)
| | - Pedro Martín
- Cardiology Department, Hospital Universitario de Gran Canaria Dr Negrin, Las Palmas, Gran Canaria, Spain
| | - Antonio E Dager
- Cardiology Department, Angiografía de Occidente Hospital, Cali, Colombia
| | - Pablo D Charry
- Cardiology Department, Clínica Medilaser, Neiva, Colombia
| | - Javier R Beltrán
- Cardiology Department, Los Comuneros Hospital Universitario de Bucaramanga, Bucaramanga, Colombia
| | | | | | | | - Manuel Pan
- Cardiology Department, Hospital Reina Sofía, Cordoba, Spain and University of Cordoba (IMIBIC), Cordoba, Spain
| | - Alfonso Ielasi
- Cardiology Department, IRCCS Ospedale Galeazzi Sant'Ambrogio, Milan, Italy
| | - Andrea Monastyrski
- Cardiology Department, Hospital Universitario Val d'Hebron, Barcelona, Spain
| | - Marco Barbanti
- Cardiology Department, Policlinico-Vittorio Emanuele Hospital, Catania, Italy
| | | | | | - Abdurashid Mussayev
- Cardiology Department, National Research Cardiac Surgery Center, Astana, Kazakhstan
| | - Juan Pablo De Brahi
- Cardiology Department, Sanatorio de La Trinidad Mitre, Buenos Aires, Argentina
| | - Pablo Lamelas
- Cardiology Department, Instituto Cardiovascular, Buenos Aires, Argentina
| | - Andrés Sánchez-Pérez
- Cardiology Department, Hospital Universitario de Gran Canaria Dr Negrin, Las Palmas, Gran Canaria, Spain
| | | | - Miguel Ortiz
- Cardiology Department, Angiografía de Occidente Hospital, Cali, Colombia
| | | | - Giorgio Marengo
- Cardiology Department, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | - Javier Gómez
- Cardiology Department, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | | | - Alexander Stepanenko
- Cardiology Department, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
| | - Itziar Gomez-Salvador
- Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares, Madrid, Spain
| | - J Alberto San Román
- Cardiology Department, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
- Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares, Madrid, Spain
| | - Ignacio J Amat-Santos
- Cardiology Department, Hospital Clinico Universitario de Valladolid, Valladolid, Spain
- Centro de Investigación Biomédica en Red, Enfermedades Cardiovasculares, Madrid, Spain
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26
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Poletti E, De Backer O, Scotti A, Costa G, Bruno F, Fiorina C, Buzzatti N, Latini A, Rudolph TK, van den Dorpel MMP, Brinkmann C, Patel KP, Panoulas V, Schofer J, Giordano A, Barbanti M, Regazzoli D, Taramasso M, Saia F, Baumbach A, Maisano F, Van Mieghem NM, Søndergaard L, Latib A, Amat Santos IJ, Bedogni F, Testa L. Transcatheter Aortic Valve Replacement for Pure Native Aortic Valve Regurgitation: The PANTHEON International Project. JACC Cardiovasc Interv 2023; 16:1974-1985. [PMID: 37648345 DOI: 10.1016/j.jcin.2023.07.026] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 07/03/2023] [Accepted: 07/11/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Transcatheter aortic valve replacement (TAVR) in patients with pure severe native aortic valve regurgitation (NAVR) has been associated with suboptimal results. The available evidence concerns mostly outdated transcatheter heart valves (THVs). OBJECTIVES The aim of this study was to investigate the performance of new-generation THVs in patients treated for pure severe NAVR. METHODS The PANTHEON (Performance of Currently Available Transcatheter Aortic Valve Platforms in Inoperable Patients With Pure Aortic Regurgitation of a Native Valve) study retrospectively included patients who underwent TAVR with currently available devices (both self-expanding [SE] and balloon expandable [BE]) for severe NAVR. Technical and device success rates as well as a composite of all-cause mortality and heart failure rehospitalization at 1 year were evaluated. The rate and clinical consequences of acute transcatheter valve embolization or migration (TVEM) were also considered. RESULTS A total of 201 patients were included. Overall technical and device success rates were 83.6% and 76.1%, respectively, and did not differ between SE and BE devices. These figures were due mostly to TVEM occurrence (14.6% vs 16.1%; P = 0.47) and residual moderate or greater aortic regurgitation (9.2% vs 10.1%; P = 0.87). Patients who experienced TVEM compared with those without TVEM had a significantly higher incidence of the composite endpoint at 1 year (25.7% vs 15.8%; P = 0.05). CONCLUSIONS Despite improved THV platforms and techniques, TAVR for pure severe NAVR remains a challenging procedure, with significant risk for TVEM. SE and BE platforms demonstrated comparable performance in this setting. (Performance of Currently Available Transcatheter Aortic Valve Platforms in Inoperable Patients With Pure Aortic Regurgitation of a Native Valve [PANTHEON]; NCT05319171).
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Affiliation(s)
- Enrico Poletti
- Clinical and Interventional Cardiology Department, IRCCS Policlinico San Donato, Milan, Italy
| | - Ole De Backer
- Department of Cardiology, The Heart Center, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Andrea Scotti
- Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Giuliano Costa
- Division of Cardiology, CAST, Azienda Ospedaliero - Universitaria Policlinico G. Rodolico - San Marco, University of Catania, Catania, Italy
| | - Francesco Bruno
- Department of Cardiology, Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, Harefield Hospital, Harefield, United Kingdom
| | | | | | - Alessia Latini
- Cardio Center, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Tanja K Rudolph
- Department for General and Interventional Cardiology/Angiology, Heart and Diabetes Center North Rhine-Westphalia Bochum, University Hospital of the Ruhr University, Bad Oeynhausen, Germany
| | - Mark M P van den Dorpel
- Department of Interventional Cardiology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | | | - Kush P Patel
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London United Kingdom
| | - Vasileios Panoulas
- Department of Cardiology, Royal Brompton and Harefield Hospitals, Guy's and St. Thomas' NHS Foundation Trust, Harefield Hospital, Harefield, United Kingdom
| | - Joachim Schofer
- MVZ Department of Structural Heart Disease at St. Georg, Hamburg, Germany
| | - Arturo Giordano
- Cardiovascular Interventional Operative Unit, Presidio Ospedaliero Pineta Grande, Castel Volturno, Caserta, Italy; Operative Unit of Hemodynamics, Casa di Salute Santa Lucia, Naples, Italy
| | | | - Damiano Regazzoli
- Cardio Center, IRCCS Humanitas Research Hospital, Rozzano-Milan, Italy
| | - Maurizio Taramasso
- HerzZentrum Hirslanden Zurich Clinic of Cardiac Surgery, Zurich, Switzerland
| | - Francesco Saia
- Cardiology Unit, Cardio-Thoracic-Vascular Department, IRCCS University Hospital of Bologna, Bologna, Italy
| | - Andreas Baumbach
- Department of Cardiology, Barts Heart Centre, Barts Health NHS Trust, London United Kingdom
| | | | - Nicolas M Van Mieghem
- Department of Interventional Cardiology, Erasmus University Medical Centre, Rotterdam, the Netherlands
| | - Lars Søndergaard
- Department of Cardiology, The Heart Center, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Azeem Latib
- Montefiore-Einstein Center for Heart and Vascular Care, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Ignacio J Amat Santos
- Instituto de Ciencias del Corazón, Hospital Clínico Universitario de Valladolid, Valladolid, Spain
| | - Francesco Bedogni
- Clinical and Interventional Cardiology Department, IRCCS Policlinico San Donato, Milan, Italy
| | - Luca Testa
- Clinical and Interventional Cardiology Department, IRCCS Policlinico San Donato, Milan, Italy.
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Vora AN, Sreenivasan J, Forrest JK. Progressing Forward in Transcatheter Aortic Valve Replacement for Pure Aortic Regurgitation. JACC Cardiovasc Interv 2023; 16:1986-1989. [PMID: 37648346 DOI: 10.1016/j.jcin.2023.07.025] [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: 07/21/2023] [Accepted: 07/21/2023] [Indexed: 09/01/2023]
Affiliation(s)
- Amit N Vora
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.
| | - Jayakumar Sreenivasan
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - John K Forrest
- Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
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Lebehn M, Vahl T, Kampaktsis P, Hahn RT. Contemporary Evaluation and Clinical Treatment Options for Aortic Regurgitation. J Cardiovasc Dev Dis 2023; 10:364. [PMID: 37754793 PMCID: PMC10532324 DOI: 10.3390/jcdd10090364] [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: 07/28/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/28/2023] Open
Abstract
Aortic regurgitation (AR) is the third most frequent form of valvular disease and has increasing prevalence with age. This will be of increasing clinical importance with the advancing age of populations around the globe. An understanding of the various etiologies and mechanisms leading to AR requires a detailed understanding of the structure of the aortic valve and aortic root. While acute and chronic AR may share a similar etiology, their hemodynamic impact on the left ventricle (LV) and management are very different. Recent studies suggest current guideline recommendations for chronic disease may result in late intervention and suboptimal outcomes. Accurate quantitation of ventricular size and function, as well as grading of the severity of regurgitation, requires a multiparametric and multimodality imaging approach with an understanding of the strengths and weaknesses of each metric. Echocardiography remains the primary imaging modality for diagnosis with supplemental information provided by computed tomography (CT) and cardiac magnetic resonance imaging (CMR). Emerging transcatheter therapies may allow the treatment of patients at high risk for surgery, although novel methods to assess AR severity and its impact on LV size and function may improve the timing and outcomes of surgical intervention.
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Affiliation(s)
- Mark Lebehn
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Torsten Vahl
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
- Cardiovascular Research Foundation, New York, NY 10019, USA
| | - Polydoros Kampaktsis
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Rebecca T. Hahn
- Department of Medicine, Columbia University Irving Medical Center, New York, NY 10032, USA
- Cardiovascular Research Foundation, New York, NY 10019, USA
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Ratwatte S, Playford D, Stewart S, Strange G, Celermajer DS. Prevalence of pulmonary hypertension in aortic regurgitation and its influence on outcomes. Heart 2023; 109:1310-1318. [PMID: 37012044 DOI: 10.1136/heartjnl-2022-322187] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/02/2023] [Indexed: 04/05/2023] Open
Abstract
OBJECTIVE Aortic regurgitation (AR) can lead to pulmonary hypertension (PHT). There is a paucity of data on the prognostic importance of PHT in these patients. We therefore aimed to describe the prevalence and prognostic importance of PHT in such patients. METHODS In this retrospective study, we analysed the National Echocardiography Database of Australia (data from 2000 to 2019). Adults with an estimated right ventricular systolic pressure (eRVSP), left ventricular ejection fraction (LVEF) >50% and with moderate or greater AR were included (n=8392). These subjects were then categorised according to their eRVSP. The relationship between PHT severity and mortality outcomes were evaluated (median follow-up of 3.1 years, IQR 1.5-5.7 years). RESULTS Subjects were aged 74±14 years and 58.4% (4901) were female. Overall, 1417 (16.9%) had no PHT, and 3253 (38.8%), 2249 (26.9%), 893 (10.6%) and 580 (6.9%) patients had borderline, mild, moderate and severe PHT, respectively. Mean eRVSP was slightly higher in females than males (41±13 vs 39±12 mm Hg, p<0.0001) and increased with age in both sexes. After adjustment for age and sex, the risk of long-term mortality increased as eRVSP increased (adjusted HR (aHR) 1.20, 95% CI 1.06 to 1.36 in borderline PHT, to aHR 3.32, 95% CI 2.85 to 3.86 in severe PHT, p<0.0001). There was a mortality threshold seen from mild PHT onwards (eRVSP 41.36-44.15 mm Hg; aHR 1.41, 95%CI 1.17 to 1.68). CONCLUSIONS In this large cohort study, we characterise the relationship between AR and PHT in adults. In patients with ≥moderate AR, PHT is associated with a progressive risk of mortality, even at mildly elevated levels.
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Affiliation(s)
- Seshika Ratwatte
- Department of Cardiology, Royal Prince Albert Hospital, Camperdown, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - David Playford
- Institute for Health Research, The University of Notre Dame Australia, Fremantle, Western Australia, Australia
| | - Simon Stewart
- Institute for Health Research, The University of Notre Dame Australia, Fremantle, Western Australia, Australia
- School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, UK
| | - Geoff Strange
- Heart Research Institute Ltd, Newtown, New South Wales, Australia
- The University of Notre Dame Australia School of Medicine, Fremantle, Western Australia, Australia
| | - David S Celermajer
- Department of Cardiology, Royal Prince Albert Hospital, Camperdown, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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Malahfji M, Senapati A, Debs D, Saeed M, Tayal B, Nguyen DT, Graviss EA, Shah DJ. Sex differences in myocardial remodeling and extracellular volume in aortic regurgitation. Sci Rep 2023; 13:11334. [PMID: 37443191 PMCID: PMC10344872 DOI: 10.1038/s41598-023-37444-y] [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: 08/15/2022] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Whether sex differences exist in the cardiac remodeling related to aortic regurgitation (AR) is unclear. Cardiac magnetic resonance (CMR) is the current non-invasive reference standard for cardiac remodeling assessment and can evaluate tissue characteristics. This prospective cohort included patients with AR undergoing CMR between 2011 and 2020. We excluded patients with confounding causes of remodeling. We quantified left ventricular (LV) volume, mass, AR severity, replacement fibrosis by late Gadolinium enhancement (LGE), and extracellular expansion by extracellular volume fraction (ECV). We studied 280 patients (109 women), median age 59.5 (47.2, 68.6) years (P for age = 0.25 between sexes). Women had smaller absolute LV volume and mass than men across the spectrum of regurgitation volume (RVol) (P ≤ 0.01). In patients with ≥ moderate AR and with adjustment for body surface area, indexed LV end-diastolic volume and mass were not significantly different between sexes (all P > 0.5) but men had larger indexed LV end systolic volume and lower LV ejection fraction (P ≥ 0.01). Women were more likely to have NYHA class II or greater symptoms than men but underwent surgery at a similar rate. Prevalence and extent of LGE was not significantly different between sexes or across RVol. Increasing RVol was independently associated with increasing ECV in women, but not in men (adjusted P for interaction = 0.03). In conclusion, women had lower LV volumes and mass than men across AR severity but their ECV increased with higher regurgitant volume, while ECV did not change in men. Indexing to body surface area did not fully correct for the cardiac remodeling differences between men and women. Women were more likely to have symptoms but underwent surgery at a similar rate to men. Further research is needed to determine if differences in ECV would translate to differences in the course of AR and outcomes.
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Affiliation(s)
- Maan Malahfji
- Cardiovascular MRI Laboratory, Division of Cardiovascular Imaging, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
| | - Alpana Senapati
- Cardiovascular MRI Laboratory, Division of Cardiovascular Imaging, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
| | - Dany Debs
- Cardiovascular MRI Laboratory, Division of Cardiovascular Imaging, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
| | - Mujtaba Saeed
- Cardiovascular MRI Laboratory, Division of Cardiovascular Imaging, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
| | - Bhupendar Tayal
- Cardiovascular MRI Laboratory, Division of Cardiovascular Imaging, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
| | - Duc T Nguyen
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital Research Institute, Houston, TX, USA
| | - Edward A Graviss
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital Research Institute, Houston, TX, USA
| | - Dipan J Shah
- Cardiovascular MRI Laboratory, Division of Cardiovascular Imaging, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA.
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Peigh G, Puthumana JJ, Bonow RO. Aortic Regurgitation and Heart Failure: Advances in Diagnosis, Management, and Interventions. Heart Fail Clin 2023; 19:285-296. [PMID: 37230644 DOI: 10.1016/j.hfc.2023.02.007] [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] [Indexed: 05/27/2023]
Abstract
This review discusses the contemporary clinical evaluation and management of patients with comorbid aortic regurgitation (AR) and heart failure (HF) (AR-HF). Importantly, as clinical HF exists along the spectrum of AR severity, the present review also details novel strategies to detect early signs of HF before the clinical syndrome ensues. Indeed, there may be a vulnerable cohort of AR patients who benefit from early detection and management of HF. Additionally, while the mainstay of operative management for AR has historically been surgical aortic valve replacement, this review discusses alternate procedures that may be beneficial in high-risk cohorts.
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Affiliation(s)
- Graham Peigh
- Division of Cardiology, Northwestern University, Feinberg School of Medicine, 676 North St. Clair Suite 600, Chicago, IL 60611, USA.
| | - Jyothy J Puthumana
- Division of Cardiology, Northwestern University, Feinberg School of Medicine, 676 North St. Clair Suite 600, Chicago, IL 60611, USA
| | - Robert O Bonow
- Division of Cardiology, Northwestern University, Feinberg School of Medicine, 676 North St. Clair Suite 600, Chicago, IL 60611, USA
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Zhou C, Xia Z, Song Y, Lian Z. Transcatheter versus surgical aortic valve replacement in patients with aortic regurgitation: A propensity-matched analysis. Heliyon 2023; 9:e16734. [PMID: 37303509 PMCID: PMC10248226 DOI: 10.1016/j.heliyon.2023.e16734] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 05/22/2023] [Accepted: 05/25/2023] [Indexed: 06/13/2023] Open
Abstract
This study aimed to analyze in-hospital and early-to-interim outcomes of pure aortic regurgitation (AR) using transcatheter aortic valve replacement (TAVR) vs. surgical aortic valve replacement (SAVR). Background Few studies have discussed and compared the safety and short-term prognosis of TAVR and SAVR in pure AR patients. As such, we looked to the National Readmissions Database (NRD) for records between 2016 and 2019 in order to identify patients diagnosed with pure AR who underwent SAVR or TAVR. We used the propensity score matching to minimize disparities between two groups. We included 23,276 pure AR patients: 1983 (8.5%) who underwent TAVR and 21,293 (91.5%) who underwent SAVR. We found 1820 matched pairs using propensity score matching. In the matching cohort, TAVR was associated with a low risk of in-hospital mortality. Although TAVR had lower incidences of 30-day all-cause readmission (hazard ratio (HR):0.73, 95% confidence interval (CI): 0.61-0.87; P < 0.01) and 6-month all-cause readmission (HR: 0.81, 95% CI: 0.67-0.97; P = 0.03), while TAVR had high incidences of 30-day permanent pacemaker implantation incidence (HR: 3.54, 95% CI: 1.62-7.74; P < 0.01) and 6-month permanent pacemaker implantation incidence (HR: 4.12, 95% CI: 1.17-14.4; P = 0.03).In conclusion, TAVR and SAVR had similar risks of hospital death and lower rates of 30-day and 6-month all-cause and cardiovascular readmission. But TAVR had a higher risk of permanent pacemaker implantation than SAVR in AR patients, suggesting that TAVR can be performed safely in pure AR patients.
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Affiliation(s)
| | | | | | - Zhexun Lian
- Corresponding author. No 16 Jiangsu Road, Shinan District, Qingdao, Shandong Province, China.
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Zhang S, Liu C, Zhang Y, Wu Z, Feng K, Lai Y, Pei J, Guan T. Different heart failure phenotypes of valvular heart disease: the role of mitochondrial dysfunction. Front Cardiovasc Med 2023; 10:1135938. [PMID: 37273869 PMCID: PMC10235483 DOI: 10.3389/fcvm.2023.1135938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 04/28/2023] [Indexed: 06/06/2023] Open
Abstract
Valvular heart disease (VHD)-related heart failure (HF) is a special subtype of HF with an increasingly concerned heterogeneity in pathophysiology, clinical phenotypes, and outcomes. The mechanism of VHD-related HF involves not only mechanical damage to the valve itself but also valve lesions caused by myocardial ischemia. The interactions between them will lead to the occurrence and development of VHD-related HF subtypes. Due to the spatial (combination of different valvular lesions) and temporal effects (sequence of valvular lesions) of valvular damages, it can make the patient's condition more complicated and also make the physicians deal with a dilemma when deciding on a treatment plan. This indicates that there is still lack of deep understanding on the pathogenic mechanism of VHD-related HF subtypes. On the other hand, mitochondrial dysfunction (MitD) is not only associated with the development of numerous cardiac diseases such as atherosclerosis, hypertension, diabetes, and HF but also occurs in VHD. However, the role of MitD in VHD-related HF is still not fully recognized. In this comprehensive review, we aim to discuss the current findings and challenges of different valvular damages derived from HF subtypes as well as the role of MitD in VHD-related HF subtypes.
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Affiliation(s)
- Shenghui Zhang
- Department of Cardiology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- Department of Cardiology, Guangzhou First People’s Hospital, South China University of Technology, Guangzhou, China
| | - Cheng Liu
- Department of Cardiology, Guangzhou First People’s Hospital, South China University of Technology, Guangzhou, China
- Department of Cardiology, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yingyuan Zhang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zongjian Wu
- City School, Guangzhou Academy of Fine Arts, Guangzhou, China
| | - Kaiwei Feng
- Department of Cardiology, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, China
| | - Yanxian Lai
- Department of Cardiology, Guangzhou First People’s Hospital, South China University of Technology, Guangzhou, China
- Department of Cardiology, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, China
| | - Jingxian Pei
- Department of Cardiology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Tianwang Guan
- Department of Cardiology, Guangzhou First People’s Hospital, Guangzhou Medical University, Guangzhou, China
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Törngren C, Jonsson K, Hansson EC, Taha A, Jeppsson A, Martinsson A. Medical therapy after surgical aortic valve replacement for aortic regurgitation. Eur J Cardiothorac Surg 2023; 63:ezad042. [PMID: 36748999 PMCID: PMC10196817 DOI: 10.1093/ejcts/ezad042] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/15/2023] [Accepted: 02/06/2023] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVES Current clinical guidelines have no specific recommendations regarding medical therapy after surgical aortic valve replacement in patients with aortic regurgitation (AR). We studied the association between medical therapy with renin-angiotensin system (RAS) inhibitors, statins and β-blockers and long-term major adverse cardiovascular events. METHODS All patients undergoing valve replacement due to AR between 2006 and 2017 in Sweden and alive 6 months after discharge were included. Time-dependent multivariable Cox regression models adjusted for age, sex, patient characteristics, comorbidities, other medications and year of surgical aortic valve replacement were used. Primary outcome was a composite of all-cause mortality, myocardial infarction and stroke. Subgroup analyses based on age, sex, heart failure, low ejection fraction, hyperlipidaemia and hypertension were performed. RESULTS A total of 2204 patients were included [median follow-up 5.0 years (range 0.0-11.5)]. At baseline, 68% of the patients were dispensed RAS inhibitors, 80% β-blockers and 35% statins. Dispense of RAS inhibitors and β-blockers declined over time, especially during the first year after baseline, while dispense of statins remained stable. Treatment with RAS inhibitors or statins was associated with a reduced risk of the primary outcome [adjusted hazard ratio (aHR) 0.71, 95% confidence interval (CI) 0.57-0.87 and aHR 0.78, 95% CI 0.62-0.99, respectively]. The results were consistent in subgroups based on age, sex and comorbidities. β-Blocker treatment was associated with an increased risk for the primary outcome (aHR 1.35, 95% CI 1.07-1.70). CONCLUSIONS The results indicate a potential beneficial association of RAS inhibitors and statins as part of a secondary preventive treatment regime after aortic valve replacement in patients with AR. The role of β-blockers needs to be further investigated.
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Affiliation(s)
- Charlotta Törngren
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kristjan Jonsson
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Emma C Hansson
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Amar Taha
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anders Jeppsson
- Department of Cardiothoracic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Andreas Martinsson
- Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Anand V, Hu H, Weston AD, Scott CG, Michelena HI, Pislaru SV, Carter RE, Pellikka PA. Machine learning-based risk stratification for mortality in patients with severe aortic regurgitation. EUROPEAN HEART JOURNAL. DIGITAL HEALTH 2023; 4:188-195. [PMID: 37265866 PMCID: PMC10232267 DOI: 10.1093/ehjdh/ztad006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 12/06/2022] [Indexed: 06/03/2023]
Abstract
Aims The current guidelines recommend aortic valve intervention in patients with severe aortic regurgitation (AR) with the onset of symptoms, left ventricular enlargement, or systolic dysfunction. Recent studies have suggested that we might be missing the window of early intervention in a significant number of patients by following the guidelines. Methods and results The overarching goal was to determine if machine learning (ML)-based algorithms could be trained to identify patients at risk for death from AR independent of aortic valve replacement (AVR). Models were trained with five-fold cross-validation on a dataset of 1035 patients, and performance was reported on an independent dataset of 207 patients. Optimal predictive performance was observed with a conditional random survival forest model. A subset of 19/41 variables was selected for inclusion in the final model. Variable selection was performed with 10-fold cross-validation using random survival forest model. The top variables included were age, body surface area, body mass index, diastolic blood pressure, New York Heart Association class, AVR, comorbidities, ejection fraction, end-diastolic volume, and end-systolic dimension, and the relative variable importance averaged across five splits of cross-validation in each repeat were evaluated. The concordance index for predicting survival of the best-performing model was 0.84 at 1 year, 0.86 at 2 years, and 0.87 overall, respectively. Conclusion Using common echocardiographic parameters and patient characteristics, we successfully trained multiple ML models to predict survival in patients with severe AR. This technique could be applied to identify high-risk patients who would benefit from early intervention, thereby improving patient outcomes.
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Affiliation(s)
- Vidhu Anand
- Corresponding author. Tel: +507 284 4441, Fax: +507 266 0228,
| | - Hanwen Hu
- Department of Quantitative Health Sciences Research, Mayo Clinic, Jacksonville, FL 32202, USA
| | - Alexander D Weston
- Department of Quantitative Health Sciences Research, Mayo Clinic, Jacksonville, FL 32202, USA
| | - Christopher G Scott
- Department of Quantitative Health Science, Mayo Clinic, Rochester, MN 55905, USA
| | - Hector I Michelena
- Department of Cardiovascular Medicine, Mayo Clinic Rochester Minnesota, 200 First Street SW, Rochester, MN 55905, USA
| | - Sorin V Pislaru
- Department of Cardiovascular Medicine, Mayo Clinic Rochester Minnesota, 200 First Street SW, Rochester, MN 55905, USA
| | - Rickey E Carter
- Department of Quantitative Health Sciences Research, Mayo Clinic, Jacksonville, FL 32202, USA
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Akintoye E, Saijo Y, Braghieri L, Badwan O, Patel H, Dabbagh MM, El Dahdah J, Jellis CL, Desai MY, Rodriguez LL, Grimm RA, Griffin BP, Popović ZB. Impact of Age and Sex on Left Ventricular Remodeling in Patients With Aortic Regurgitation. J Am Coll Cardiol 2023; 81:1474-1487. [PMID: 37045517 PMCID: PMC9982944 DOI: 10.1016/j.jacc.2023.02.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 01/17/2023] [Accepted: 02/09/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND Current guidelines for aortic regurgitation (AR) recommend the same linear left ventricular (LV) dimension for intervention regardless of age and sex. OBJECTIVES The purpose of this study was to evaluate the impact of age and sex on the degree of LV remodeling and outcomes. METHODS We included consecutive patients with severe AR who were serially monitored by echocardiogram between 2010 and 2016. The 2 main endpoints were as follows: 1) LV end-systolic volume indexed to body surface area (LVESVi) and LV end-diastolic volume indexed to body surface area; and 2) adverse events (AE). We evaluated the longitudinal rate of LV remodeling and determined the association between LV volume and AE by age and sex. RESULTS A total of 525 adult patients (26% women) with a median echocardiogram follow-up of 2.0 years (IQR: 1.0-3.6 years) were included. At baseline, older patients (age ≥60 years) had smaller LV volumes compared with younger patients (age <60 years), eg, the mean LVESVi was 27.3 mL/m2 vs 32.3 mL/m2, respectively. Similarly, women had smaller LV volumes compared with men (mean LVESVi was 23.3 mL/m2 vs 32.4 mL/m2). On serial evaluation, older patients and women maintained smaller LV volumes compared with younger patients and men, respectively. There were 210 (40%) AE during follow-up. The optimal discriminatory threshold for AE varies by age and sex, eg, the LVESVi threshold was highest for young men (50 mL/m2), intermediate for older men (35 mL/m2), and lowest for women (27 mL/m2). CONCLUSIONS On serial evaluation, older patients and women with chronic AR maintained smaller LV volumes than younger patients and men, respectively, and develop AE at lower LV volumes.
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Affiliation(s)
- Emmanuel Akintoye
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA. https://twitter.com/eakintoyeMD
| | - Yoshihito Saijo
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Lorenzo Braghieri
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Osamah Badwan
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Hardik Patel
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - M Marwan Dabbagh
- Department of Internal Medicine, Cleveland Clinic, Cleveland, Ohio, USA
| | - Joseph El Dahdah
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Christine L Jellis
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA. https://twitter.com/ChrisJellisMD
| | - Milind Y Desai
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA. https://twitter.com/DesaiMilindY
| | - L Leonardo Rodriguez
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Richard A Grimm
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Brian P Griffin
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA. https://twitter.com/BrianGriffinMD
| | - Zoran B Popović
- Section of Cardiovascular Imaging, Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio, USA.
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Galloo X, Bax JJ. The importance of big databases in understanding valvular heart disease. Eur Heart J Cardiovasc Imaging 2023; 24:424-425. [PMID: 36464940 DOI: 10.1093/ehjci/jeac244] [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: 12/12/2022] Open
Affiliation(s)
- Xavier Galloo
- Department of Cardiology, Leiden University Medical Centre, Albinusdreef 2, 2330 RC Leiden, The Netherlands
- Department of Cardiology, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090 Brussels, Belgium
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Centre, Albinusdreef 2, 2330 RC Leiden, The Netherlands
- Heart Centre, University of Turku and Turku University Hospital, Kiinamyllynkatu 4-8, 20521 Turku, Finland
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Xu X, Elkenani M, Tan X, Hain JK, Cui B, Schnelle M, Hasenfuss G, Toischer K, Mohamed BA. DNA Methylation Analysis Identifies Novel Epigenetic Loci in Dilated Murine Heart upon Exposure to Volume Overload. Int J Mol Sci 2023; 24:ijms24065885. [PMID: 36982963 PMCID: PMC10059258 DOI: 10.3390/ijms24065885] [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: 02/16/2023] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Left ventricular (LV) dilatation, a prominent risk factor for heart failure (HF), precedes functional deterioration and is used to stratify patients at risk for arrhythmias and cardiac mortality. Aberrant DNA methylation contributes to maladaptive cardiac remodeling and HF progression following pressure overload and ischemic cardiac insults. However, no study has examined cardiac DNA methylation upon exposure to volume overload (VO) despite being relatively common among HF patients. We carried out global methylome analysis of LV harvested at a decompensated HF stage following exposure to VO induced by aortocaval shunt. VO resulted in pathological cardiac remodeling, characterized by massive LV dilatation and contractile dysfunction at 16 weeks after shunt. Although methylated DNA was not markedly altered globally, 25 differentially methylated promoter regions (DMRs) were identified in shunt vs. sham hearts (20 hypermethylated and 5 hypomethylated regions). The validated hypermethylated loci in Junctophilin-2 (Jph2), Signal peptidase complex subunit 3 (Spcs3), Vesicle-associated membrane protein-associated protein B (Vapb), and Inositol polyphosphate multikinase (Ipmk) were associated with the respective downregulated expression and were consistently observed in dilated LV early after shunt at 1 week after shunt, before functional deterioration starts to manifest. These hypermethylated loci were also detected peripherally in the blood of the shunt mice. Altogether, we have identified conserved DMRs that could be novel epigenetic biomarkers in dilated LV upon VO exposure.
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Affiliation(s)
- Xingbo Xu
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
| | - Manar Elkenani
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Xiaoying Tan
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
- Department of Nephrology and Rheumatology, University Medical Center of Göttingen, 37075 Göttingen, Germany
| | - Jara Katharina Hain
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Baolong Cui
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
| | - Moritz Schnelle
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
- Department of Clinical Chemistry, University Medical Center Göttingen, 37075 Göttingen, Germany
| | - Gerd Hasenfuss
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
| | - Karl Toischer
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
| | - Belal A Mohamed
- Department of Cardiology and Pneumology, University Medical Center Göttingen, 37075 Göttingen, Germany
- DZHK (German Centre for Cardiovascular Research), 37075 Göttingen, Germany
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Welker CC, Huang J, Khromava M, Boswell MR, Gil IJN, Ramakrishna H. Analysis of the 2021 European Society of Cardiology/European Association for Cardio-Thoracic Surgery Guidelines for the Management of Valvular Heart Disease. J Cardiothorac Vasc Anesth 2023; 37:803-811. [PMID: 36775745 DOI: 10.1053/j.jvca.2023.01.008] [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: 01/03/2023] [Accepted: 01/05/2023] [Indexed: 01/11/2023]
Affiliation(s)
- Carson C Welker
- Division of Anesthesia and Critical Care Medicine, Mayo Clinic, Rochester, MN
| | - Jeffrey Huang
- Division of Critical Care Medicine, Mayo Clinic, Rochester, MN
| | | | | | - Iván J Núñez Gil
- Interventional Cardiology, Cardiovascular Institute, Hospital Clínico San Carlos, Madrid, Spain; Biomedical Science Faculty, Universidad Europea de Madrid, Madrid, Spain
| | - Harish Ramakrishna
- Division of Cardiovascular and Thoracic Anesthesiology, Mayo Clinic, Rochester, MN; Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, MN.
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Baman JR, Medhekar AN, Malaisrie SC, McCarthy P, Davidson CJ, Bonow RO. Management Challenges in Patients Younger Than 65 Years With Severe Aortic Valve Disease. JAMA Cardiol 2022; 8:281-289. [PMID: 36542365 DOI: 10.1001/jamacardio.2022.4770] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
ImportanceThe management of aortic valve disease, including aortic stenosis and aortic regurgitation (AR), in younger adult patients (age &lt;65 years) is complex, and the optimal strategy is often unclear, contingent on multiple anatomic and holistic factors.ObservationsTraditional surgical approaches carry significant considerations, including compulsory lifelong anticoagulation for patients who receive a mechanical aortic valve replacement (AVR) and the risk of structural valvular deterioration and need for subsequent valve intervention in those who receive a bioprosthetic AVR. These factors are magnified in young adults who are considering pregnancy, for whom issues of anticoagulation and valve longevity are heightened. The Ross procedure has emerged as a promising alternative; however, its adoption is limited to highly specialized centers. Valve repair is an option for selected patients with AR. These treatment options offer varying degrees of durability and are associated with different risks and complications, especially for younger adult patients. Patient-centered care from a multidisciplinary valve team allows for discussion of the optimal timing of intervention and the advantages and disadvantages of the various treatment options.Conclusions and RelevanceThe management of severe aortic valve disease in adults younger than 65 years is complex, and there are numerous considerations with each management decision. While mechanical AVR and bioprosthetic AVR have historically been the standards of care, other options are emerging for selected patients but are not yet generalizable beyond specialized surgical centers. A detailed discussion by members of the multidisciplinary heart team and the patient is an integral part of the shared decision-making process.
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Affiliation(s)
- Jayson R. Baman
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ankit N. Medhekar
- Section of Cardiology, Department of Medicine, Baylor College of Medicine, Houston, Texas
| | - S. Chris Malaisrie
- Department of Cardiac Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Patrick McCarthy
- Department of Cardiac Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Charles J. Davidson
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Robert O. Bonow
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Editor, JAMA Cardiology
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Federspiel JM, Lux C, Burkhard K, Kettner M, Verhoff MA, Tschernig T, Ramsthaler F. Retrograde dye perfusion of the proximal aorta - A postmortem technical study. Heliyon 2022; 8:e12475. [PMID: 36636207 PMCID: PMC9830167 DOI: 10.1016/j.heliyon.2022.e12475] [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: 03/07/2022] [Revised: 10/24/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Multiple cardiovascular conditions can lead to unexpected fatality, which is defined as sudden cardiac death. One of these potentially underlying conditions is aortic regurgitation, which can be caused by discrete changes of the geometry of the proximal aorta. To analyze aortic valve competency and furthermore to elucidate underlying pathological alterations of the coronary arteries and the vasa vasorum a perfusion method to simulate a diastolic state was designed. Material and methods A postmortem approach with retrograde perfusion of the ascending aorta with methylene blue was applied to three bodies. The procedure comprised cannulation of the brachiocephalic trunk, clamping of the aortic arch between brachiocephalic trunk and left carotid artery, infusion of 250 ml of methylene blue, and optical clearing of the superficial tissue layers after perfusion. Organs were examined directly following perfusion and after optical clearing. Results Assessment and visualization of aortic valve competency and the vasa vasorum were possible in all three instances. Visualization of the coronary perfusion was impaired by postmortem thrombus formation. Optical clearing did not provide additional information. Discussion The method presented here is a time- and cost-efficient way of visualizing aortic valve competency and the vasa vasorum. The visualization of the vasa vasorum highlights the potential of this method in basic research on diseases of the great arteries and coronaries. However, for a time-efficient functional analysis of the coronaries, other methods must be applied.
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Affiliation(s)
- Jan M. Federspiel
- Institute for Legal Medicine, Saarland University, Campus Homburg, Kirrberger Straße, Building 49.1, 66421, Homburg/Saar, Germany,Corresponding author.
| | - Constantin Lux
- Institute for Legal Medicine, University Hospital Frankfurt, Goethe University, Kennedyallee 104, 60596 Frankfurt, Germany
| | - Katrin Burkhard
- Institute for Legal Medicine, University Hospital Frankfurt, Goethe University, Kennedyallee 104, 60596 Frankfurt, Germany
| | - Mattias Kettner
- Institute for Legal Medicine, University Hospital Frankfurt, Goethe University, Kennedyallee 104, 60596 Frankfurt, Germany
| | - Marcel A. Verhoff
- Institute for Legal Medicine, University Hospital Frankfurt, Goethe University, Kennedyallee 104, 60596 Frankfurt, Germany
| | - Thomas Tschernig
- Institute for Anatomy, Saarland University, Medical Campus, Kirrberger Straße, Building 61, Homburg/Saar, Germany
| | - Frank Ramsthaler
- Institute for Legal Medicine, Saarland University, Campus Homburg, Kirrberger Straße, Building 49.1, 66421, Homburg/Saar, Germany
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42
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Fontana M, Ioannou A. Optimizing the Timing of Aortic Valve Surgery: A Multiparametric Approach. Circ Cardiovasc Imaging 2022; 15:e015004. [PMID: 36538595 DOI: 10.1161/circimaging.122.015004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Marianna Fontana
- National Amyloidosis Centre, University College London, Royal Free Campus, London, United Kingdom
| | - Adam Ioannou
- National Amyloidosis Centre, University College London, Royal Free Campus, London, United Kingdom
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Kočková R, Línková H, Hlubocká Z, Mědílek K, Tuna M, Vojáček J, Skalský I, Černý Š, Malý J, Hlubocký J, Mizukami T, De Colle C, Pěnička M. Multiparametric Strategy to Predict Early Disease Decompensation in Asymptomatic Severe Aortic Regurgitation. Circ Cardiovasc Imaging 2022; 15:e014901. [PMID: 36538596 DOI: 10.1161/circimaging.122.014901] [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] [Indexed: 12/24/2022]
Abstract
BACKGROUND Use of the current echocardiography-based indications for aortic regurgitation (AR) surgery might result in late valve replacement at the stage of irreversible myocardial damage. Therefore, we aimed to identify simple models combining multiple echocardiography or magnetic resonance imaging (MRI)-derived indices and natriuretic peptides (BNP [brain natriuretic peptide] or NT-proBNP [N-terminnal pro-B type natriuretic peptide]) to predict early disease decompensation in asymptomatic severe AR. METHODS This prospective and multicenter study included asymptomatic patients with severe AR, preserved left ventricular ejection fraction (>50%), and sinus rhythm. The echocardiography and MRI images were analyzed centrally in the CoreLab. The study end point was the onset of indication for aortic valve surgery as per current guidelines. RESULTS The derivative cohort consisted of 127 asymptomatic patients (age 45±14 years, 84% males) with 41 (32%) end points during a median follow-up of 1375 (interquartile range, 1041-1783) days. In multivariable Cox regression analysis, age, BNP, 3-dimensional vena contracta area, MRI left ventricular end-diastolic volume index, regurgitant volume, and a fraction were identified as independent predictors of end point (all P<0.05). However, a combined model including one parameter of AR assessment (MRI regurgitant volume or regurgitant fraction or 3-dimensional vena contracta area), 1 parameter of left ventricular remodeling (MRI left ventricular end-diastolic volume index or echocardiography 2-dimensional global longitudinal strain or E wave), and BNP showed significantly higher predictive accuracy (area under the curve, 0.74-0.81) than any parameter alone (area under the curve, 0.61-0.72). These findings were confirmed in the validation cohort (n=100 patients, 38 end points). CONCLUSIONS In asymptomatic severe AR, multimodality and multiparametric model combining 2 imaging indices with natriuretic peptides, showed high accuracy to identify early disease decompensation. Further prospective studies are warranted to explore the clinical benefit of implementing these models to guide patient management. REGISTRATION URL: https://www. CLINICALTRIALS gov; Unique identifier: NCT02910349.
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Affiliation(s)
- Radka Kočková
- Cardiothoracic Surgery Department, Na Homolce Hospital, Czech Republic (R.K., I.S., S.C.)
| | - Hana Línková
- Department of Cardiology, Royal Vinohrady University Hospital, Czech Republic (H.L.)
| | - Zuzana Hlubocká
- Department of Cardiology (Z.H.), General University Hospital, Prague, Czech Republic
| | - Karel Mědílek
- 1st Department Medicine - Cardioangiology, University Hospital Hradec Králové, Sokolská Czech Republic (K.M.)
| | - Martin Tuna
- Department of Cardiac Surgery, University Hospital Hradec Králové, Hradec Králové, Czech Republic (M.T., J.V.)
| | - Jan Vojáček
- Department of Cardiac Surgery, University Hospital Hradec Králové, Hradec Králové, Czech Republic (M.T., J.V.)
| | - Ivo Skalský
- Cardiothoracic Surgery Department, Na Homolce Hospital, Czech Republic (R.K., I.S., S.C.)
| | - Štěpán Černý
- Cardiothoracic Surgery Department, Na Homolce Hospital, Czech Republic (R.K., I.S., S.C.)
| | - Jiří Malý
- Institute for Clinical and Experimental Medicine, Prague, Czech Republic (J.M.)
| | - Jaroslav Hlubocký
- Department of Cardiovascular Surgery (J.H.), General University Hospital, Prague, Czech Republic
| | - Takuya Mizukami
- Cardiovascular Center Aalst, Belgium (T.M., C.D.C., M.P.).,Division of Clinical Pharmacology, Department of Pharmacology, Showa University, Tokyo, Japan (T.M.)
| | - Cristina De Colle
- Cardiovascular Center Aalst, Belgium (T.M., C.D.C., M.P.).,Department of Advanced Biomedical Sciences, University Federico II, Naples, Italy (C.D.C.)
| | - Martin Pěnička
- Cardiovascular Center Aalst, Belgium (T.M., C.D.C., M.P.)
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Sharma R, Silverman S, Patel S, Schwamm LH, Sanborn DY. Frequency, predictors and cardiovascular outcomes associated with transthoracic echocardiographic findings during acute ischaemic stroke hospitalisation. Stroke Vasc Neurol 2022; 7:482-492. [PMID: 35697387 PMCID: PMC9811598 DOI: 10.1136/svn-2021-001170] [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] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 04/29/2022] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE To characterise the clinical utility of transthoracic echocardiography (TTE) at the time of acute ischaemic stroke (AIS). BACKGROUND The utility of obtaining a TTE during AIS hospitalisation is uncertain. METHODS We studied AIS hospitalisations at a single centre (2002-2016). TTE abnormalities were classified as findings associated with: high stroke risk (Category I), cardiac events (Category II) and of unclear significance (Category III). We performed logistic regressions to predict Category I, II and III abnormalities. The odds of 1 year recurrent stroke hospitalisation captured by ICD 9 and 10 codes as a function of Category I, II and III abnormalities were assessed. Improvement in predictive capacity for 1 year recurrent ischaemic stroke hospitalisation beyond stroke risk factors was evaluated by net reclassification improvement. RESULTS There were 5523 AIS hospitalisations. Nearly 81% of admission TTEs were abnormal (18.7% Category I, 32.7% Category II, 72.8% Category III). Older patients with coronary artery disease, atrial fibrillation, hypertension, diabetes, and patent intracranial and extracranial vessels were likely to have an abnormal TTE. Category I finding was associated with lower odds of 1-year recurrent stroke hospitalisation (OR 0.54, 95% CI 0.30 to 0.96). Category I data significantly improved the predictive value for 1-year recurrent ischaemic stroke hospitalisation beyond stroke risk factors (net reclassification improvement 0.1563, 95% CI 0.0465 to 0.2661). CONCLUSIONS TTE abnormalities associated with stroke and cardiac event risk were commonly detected during AIS hospitalisation. Detection of Category I TTE findings reduced the risk of recurrent stroke, potentially due to neutralisation of the cardioembolic source by targeted therapy, indicating the clinical utility of TTE.
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Affiliation(s)
- Richa Sharma
- Department of Neurology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Scott Silverman
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Shaun Patel
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Lee H Schwamm
- Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts, USA
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Ohte N, Ishizu T, Izumi C, Itoh H, Iwanaga S, Okura H, Otsuji Y, Sakata Y, Shibata T, Shinke T, Seo Y, Daimon M, Takeuchi M, Tanabe K, Nakatani S, Nii M, Nishigami K, Hozumi T, Yasukochi S, Yamada H, Yamamoto K, Izumo M, Inoue K, Iwano H, Okada A, Kataoka A, Kaji S, Kusunose K, Goda A, Takeda Y, Tanaka H, Dohi K, Hamaguchi H, Fukuta H, Yamada S, Watanabe N, Akaishi M, Akasaka T, Kimura T, Kosuge M, Masuyama T. JCS 2021 Guideline on the Clinical Application of Echocardiography. Circ J 2022; 86:2045-2119. [DOI: 10.1253/circj.cj-22-0026] [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: 11/08/2022]
Affiliation(s)
- Nobuyuki Ohte
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences
| | | | - Chisato Izumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | - Hiroshi Itoh
- Department of Cardiovascular Medicine, Okayama University Faculty of Medicine, Dentistry and Pharmaceutical Science
| | - Shiro Iwanaga
- Department of Cardiology, Saitama Medical University International Medical Center
| | - Hiroyuki Okura
- Department of Cardiology, Gifu University Graduate School of Medicine
| | | | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Toshihiko Shibata
- Department of Cardiovascular Surgery, Osaka City University Graduate School of Medicine
| | - Toshiro Shinke
- Division of Cardiology, Department of Medicine, Showa University School of Medicine
| | - Yoshihiro Seo
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences
| | - Masao Daimon
- The Department of Clinical Laboratory, The University of Tokyo Hospital
| | - Masaaki Takeuchi
- Department of Laboratory and Transfusion Medicine, Hospital of University of Occupational and Environmental Health
| | - Kazuaki Tanabe
- The Fourth Department of Internal Medicine, Shimane University Faculty of Medicine
| | | | - Masaki Nii
- Department of Cardiology, Shizuoka Children's Hospital
| | - Kazuhiro Nishigami
- Division of Cardiovascular Medicine, Miyuki Hospital LTAC Heart Failure Center
| | - Takeshi Hozumi
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Satoshi Yasukochi
- Department of Pediatric Cardiology, Heart Center, Nagano Children’s Hospital
| | - Hirotsugu Yamada
- Department of Community Medicine for Cardiology, Tokushima University Graduate School of Biomedical Sciences
| | - Kazuhiro Yamamoto
- Department of Cardiovascular Medicine and Endocrinology and Metabolism, Faculty of Medicine, Tottori University
| | - Masaki Izumo
- Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine
| | - Katsuji Inoue
- Department of Cardiology, Pulmonology, Hypertension & Nephrology, Ehime University Graduate School of Medicine
| | | | - Atsushi Okada
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center
| | | | - Shuichiro Kaji
- Department of Cardiovascular Medicine, Kansai Electric Power Hospital
| | - Kenya Kusunose
- Department of Cardiovascular Medicine, Tokushima University Hospital
| | - Akiko Goda
- Department of Cardiovascular and Renal Medicine, Hyogo College of Medicine
| | - Yasuharu Takeda
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Hidekazu Tanaka
- Division of Cardiovascular Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine
| | - Kaoru Dohi
- Department of Cardiology and Nephrology, Mie University Graduate School of Medicine
| | | | - Hidekatsu Fukuta
- Core Laboratory, Nagoya City University Graduate School of Medical Sciences
| | - Satoshi Yamada
- Department of Cardiology, Tokyo Medical University Hachioji Medical Center
| | - Nozomi Watanabe
- Department of Cardiology, Miyazaki Medical Association Hospital Cardiovascular Center
| | | | - Takashi Akasaka
- Department of Cardiovascular Medicine, Wakayama Medical University
| | - Takeshi Kimura
- Department of Cardiology, Kyoto University Graduate School of Medicine
| | - Masami Kosuge
- Division of Cardiology, Yokohama City University Medical Center
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Libera R, Oke I, Shah S, Amin S, Mochon A. An Unusual Etiology of Aortic Insufficiency: A Case Report. Cureus 2022; 14:e30915. [DOI: 10.7759/cureus.30915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2022] [Indexed: 11/06/2022] Open
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47
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Adam M, Grube E. Die Aortenklappeninsuffizienz – können wir mit interventionellen Therapieoptionen mehr Patienten helfen? AKTUELLE KARDIOLOGIE 2022. [DOI: 10.1055/a-1922-6387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
ZusammenfassungDie hochgradige, symptomatische Aortenklappeninsuffizienz ist häufig nicht einfach zu diagnostizieren und bei einem relevanten Anteil der Patienten noch nicht ausreichend gut behandelt.
Dabei können auch Patienten mit höherem operativen Risiko von einem Aortenklappenersatz profitieren. Durch das Fortschreiten der interventionellen Therapieoptionen stellt die
Transkatheter-Aortenklappenimplantation (TAVI) mittlerweile eine ebenfalls zu berücksichtigende Therapieoption dar. Dadurch kann es möglich werden, auch ältere und kränkere Patienten einer
adäquaten und notwendigen Therapie der Aortenklappeninsuffizienz zuzuführen.
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Affiliation(s)
- Matti Adam
- Klinik III für Innere Medizin - Kardiologie, Pneumologie und internistische Intensivmedizin, Klinikum der Universität zu Köln Herzzentrum, Köln,
Deutschland
| | - Eberhard Grube
- Herzzenturm, Universitätsklinikum Bonn, Bonn, Deutschland
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48
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Dumpies O, Pausch J, Reichenspurner H, Thiele H. Frühe Herzklappentherapie bei asymptomatischen Patienten – was gilt schon jetzt? AKTUELLE KARDIOLOGIE 2022. [DOI: 10.1055/a-1842-4283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
ZusammenfassungBei einer asymptomatischen hochgradigen Aortenklappenstenose (AS) mit normaler linksventrikulärer Funktion sollte eine „Watchful-Waiting“-Strategie verfolgt werden. Asymptomatische
Patienten mit Risikofaktoren, wie sehr schwere AS, schwere kalzifizierter AS oder 3-fach erhöhtem proBNP-Level, können bei niedrigem operativem Risiko eine Intervention erhalten. Erste
randomisierte Studien weisen auf einen Vorteil des frühzeitigen Aortenklappenersatzes bei niedrigem OP-Risiko hin.Für Patienten mit einer asymptomatischen hochgradigen Aortenklappeninsuffizienz sollte bei niedrigem operativem Risiko bereits frühzeitig eine OP erwogen werden, wenn sich Zeichen der
linksventrikulären Schädigung zeigen.Bei asymptomatischer primärer Mitralklappeninsuffizienz (MI) kann die chirurgische Mitralklappenrekonstruktion bereits vor dem Auftreten einer linksventrikulären Dilatation oder
anderweitigen Folgeschäden erwogen werden, falls mit einer hohen Rekonstruktionswahrscheinlichkeit zu rechnen ist.
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Affiliation(s)
- Oliver Dumpies
- Klinik für Innere Medizin/Kardiologie, Herzzentrum Leipzig – Universität Leipzig, Leipzig, Deutschland
| | - Jonas Pausch
- Klinik für Herz- und Gefäßchirurgie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Hermann Reichenspurner
- Klinik für Herz- und Gefäßchirurgie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - Holger Thiele
- Klinik für Innere Medizin/Kardiologie, Herzzentrum Leipzig – Universität Leipzig, Leipzig, Deutschland
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Hecht S, Butcher SC, Pio SM, Kong WKF, Singh GK, Ng ACT, Perry R, Poh KK, Almeida AG, González A, Shen M, Yeo TC, Shanks M, Popescu BA, Gay LG, Fijałkowski M, Liang M, Tay E, Marsan NA, Selvanayagam J, Pinto F, Zamorano JL, Evangelista A, Delgado V, Bax JJ, Pibarot P. Impact of Left Ventricular Ejection Fraction on Clinical Outcomes in Bicuspid Aortic Valve Disease. J Am Coll Cardiol 2022; 80:1071-1084. [PMID: 36075677 DOI: 10.1016/j.jacc.2022.06.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 06/13/2022] [Accepted: 06/21/2022] [Indexed: 10/14/2022]
Abstract
BACKGROUND The prognostic impact of left ventricular ejection fraction (LVEF) in patients with bicuspid aortic valve (BAV) disease has not been previously studied. OBJECTIVES The purpose of this study was to determine the prognostic impact of LVEF in BAV patients according to the type of aortic valve dysfunction. METHODS We retrospectively analyzed the data collected in 2,672 patients included in an international registry of patients with BAV. Patients were classified according to the type of aortic valve dysfunction: isolated aortic stenosis (AS) (n = 749), isolated aortic regurgitation (AR) (n = 554), mixed aortic valve disease (MAVD) (n = 190), or no significant aortic valve dysfunction (n = 1,179; excluded from this analysis). The study population was divided according to LVEF strata to investigate its impact on clinical outcomes. RESULTS The risk of all-cause mortality and the composite endpoint of aortic valve replacement or repair (AVR) and all-cause mortality increased when LVEF was <60% in the whole cohort as well as in the AS and AR groups, and when LVEF was <55% in MAVD group. In multivariable analysis, LVEF strata were significantly associated with increased rate of mortality (LVEF 50%-59%: HR: 1.83 [95% CI: 1.09-3.07]; P = 0.022; LVEF 30%-49%: HR: 1.97 [95% CI: 1.13-3.41]; P = 0.016; LVEF <30%: HR: 4.20 [95% CI: 2.01-8.75]; P < 0.001; vs LVEF 60%-70%, reference group). CONCLUSIONS In BAV patients, the risk of adverse clinical outcomes increases significantly when the LVEF is <60%. These findings suggest that LVEF cutoff values proposed in the guidelines to indicate intervention should be raised from 50% to 60% in AS or AR and 55% in MAVD.
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Affiliation(s)
- Sébastien Hecht
- Quebec Heart and Lung Institute, Laval University, Quebec, Quebec, Canada
| | - Steele C Butcher
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands; Department of Cardiology, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Stephan M Pio
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - William K F Kong
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands; Department of Cardiology, National University Heart Centre, National University Health System, Singapore, Singapore
| | - Gurpreet K Singh
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Arnold C T Ng
- Department of Cardiology, Princess Alexandra Hospital, The University of Queensland, Brisbane, Queensland, Australia
| | - Rebecca Perry
- Department of Cardiovascular Medicine, Flinders Medical Centre, Bedford Park, Adelaide, South Australia, Australia
| | - Kian Keong Poh
- Department of Cardiology, National University Heart Centre, National University Health System, Singapore, Singapore
| | - Ana G Almeida
- Cardiology Department, Santa Maria University Hospital (CHLN), CAML, CCUL, Lisbon School of Medicine of the Universidade de Lisboa, Lisbon, Portugal
| | - Ariana González
- Department of Cardiology, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - Mylène Shen
- Quebec Heart and Lung Institute, Laval University, Quebec, Quebec, Canada
| | - Tiong Cheng Yeo
- Department of Cardiology, National University Heart Centre, National University Health System, Singapore, Singapore
| | - Miriam Shanks
- Division of Cardiology, University of Alberta, Mazankowski Alberta Heart Institute, Edmonton, Alberta, Canada
| | - Bogdan A Popescu
- University of Medicine and Pharmacy "Carol Davila"-Euroecolab, Institute of Cardiovascular Diseases "Prof. Dr C. C. Iliescu," Bucharest, Romania
| | - Laura Galian Gay
- Department of Cardiology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Marcin Fijałkowski
- First Department of Cardiology, Medical University of Gdansk, Gdansk, Poland
| | - Michael Liang
- Department of Cardiology, Khoo Teck Puat Hospital, Singapore, Singapore
| | - Edgar Tay
- Department of Cardiology, National University Heart Centre, National University Health System, Singapore, Singapore
| | - Nina Ajmone Marsan
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Joseph Selvanayagam
- Department of Cardiovascular Medicine, Flinders Medical Centre, Bedford Park, Adelaide, South Australia, Australia
| | - Fausto Pinto
- Cardiology Department, Santa Maria University Hospital (CHLN), CAML, CCUL, Lisbon School of Medicine of the Universidade de Lisboa, Lisbon, Portugal
| | - Jose L Zamorano
- Department of Cardiology, Hospital Universitario Ramon y Cajal, Madrid, Spain
| | - Arturo Evangelista
- Department of Cardiology, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Victoria Delgado
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jeroen J Bax
- Department of Cardiology, Leiden University Medical Center, Leiden, the Netherlands; Heart Center, University of Turku and Turku University Hospital, Turku, Finland.
| | - Philippe Pibarot
- Quebec Heart and Lung Institute, Laval University, Quebec, Quebec, Canada.
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Lavine SJ, Raby K. Predictors of heart failure and all-cause mortality in asymptomatic patients with moderate and severe aortic regurgitation. Echocardiography 2022; 39:1219-1232. [PMID: 36039483 DOI: 10.1111/echo.15436] [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: 12/10/2021] [Revised: 07/18/2022] [Accepted: 07/26/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Class I indications for aortic valve replacement (AVR) for severe chronic aortic regurgitation (AR) include AR attributable symptoms or left ventricular (LV) ejection fraction <50%. As noninvasive estimates of elevated LV filling pressures (LVFP's) have been noted to predict heart failure (HF) readmission and all-cause mortality (ACM) in HF patients, we hypothesize that elevated LVFP's may also be independent predictors of HF and ACM in chronic AR. METHODS We developed a single center patient database of moderate or greater AR diagnoses between 2003 and 2008 and followed each patient through January 2013. We included patients with >30 days follow-up with interpretable Doppler-echocardiograms. We recorded demographic variables, EuroScore II, incident HF and ACM, and Doppler-echo variables of LV size, systolic and diastolic function. RESULTS Patients with severe AR (105 patients) and moderate AR (201 patients) had similar EuroScore II values and similar incident HF and ACM. For the 180 patients who developed HF, effective arterial elastance (aHR = 1.70 (1.01-2.83), p = .041), LV end-diastolic dimension (aHR = 1.83, (1.11-3.03), p = .0176), E/e' (aHR = 3.04, (1.83-5.05), p < .0001), eccentric hypertrophy (EH) (aHR = 2.39, (1.62-5.12), p = .0004), and tricuspid regurgitation (TR) velocity (aHR = 5.75, (3.70-10.36), p < .0001) were independent predictors. For the 118 patients with ACM, EH (aHR = 1.73, (1.02-3.28), p = .0414), systolic blood pressure (aHR = .58, (.33-.95), p = .0301), left atrial volume index (aHR = 1.82, (1.06-3.06), p = .0293), E/e' (aHR = 1.83, (1.07-3.08), p = .0280), and TR velocity (aHR = 4.14, (2.22-6.49), p < .0001) were independent predictors. CONCLUSIONS Elevated TR velocity and EH were strong markers of HF and ACM in patients with asymptomatic severe AR and in moderate AR.
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Affiliation(s)
- Steven J Lavine
- Washington University of St. Louis, St. Louis, Missouri, USA.,UF Health-Jacksonville, Jacksonville, Florida, USA
| | - Kirsten Raby
- Quillen College of Medicine, East Tennessee State University, Johnson City, Tennessee, USA
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