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López J, Olmos C, Fernández-Hidalgo N. New developments in infective endocarditis. REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2024; 77:779-787. [PMID: 38763212 DOI: 10.1016/j.rec.2024.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Accepted: 03/18/2024] [Indexed: 05/21/2024]
Abstract
Infective endocarditis is a continually evolving disease. Present-day patients differ significantly from those treated a few decades ago: they tend to be older and have more comorbidities and health care-related episodes, while new groups of patients have emerged with new types of endocarditis, such as those affecting patients with percutaneous valve prostheses. There have also been changes in diagnostic techniques. Although transthoracic and transesophageal echocardiography are still the most commonly used imaging modalities, other techniques, such as 3-dimensional transesophageal ultrasound, cardiac computed tomography, and nuclear medicine tests (PET/CT and SPECT/CT), are increasingly used for diagnosing both the disease and its complications. In recent years, there have also been significant developments in antibiotic therapy. Currently, several treatment strategies are available to shorten the hospital phase of the disease in selected patients, which can reduce the complications associated with hospitalization, improve the quality of life of patients and their families, and reduce the health care costs of the disease. This review discusses the main recent epidemiological, diagnostic and therapeutic developments in infective endocarditis.
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Affiliation(s)
- Javier López
- Servicio de Cardiología, Hospital Clínico de Valladolid, Valladolid, Spain; Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Spain.
| | - Carmen Olmos
- Instituto Cardiovascular, Hospital Clínico San Carlos, Instituto de Investigación Sanitaria del Hospital Clínico San Carlos (IdISSC), Madrid, Spain; Facultad de Medicina, Universidad Europea de Madrid, Madrid, Spain
| | - Nuria Fernández-Hidalgo
- Servei de Malalties Infeccioses, Hospital Universitari Vall d'Hebron, Barcelona, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Campus Hospitalari, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Infecciosas (CIBERINFEC), Spain; Departament de Medicina, Universitat Autònoma de Barcelona, Barcelona, Spain
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2
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Sanchez-Nadales A, Iddrisu M, Wardak R, Arriola GM, Baez-Escudero J, Xu B. Infective endocarditis associated with left atrial appendage occlusion device: a contemporary systematic review. J Interv Card Electrophysiol 2024:10.1007/s10840-024-01838-3. [PMID: 38958851 DOI: 10.1007/s10840-024-01838-3] [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: 04/11/2024] [Accepted: 05/28/2024] [Indexed: 07/04/2024]
Abstract
BACKGROUND Data are limited regarding infective endocarditis (IE) complicating left atrial appendage occlusion (LAAO) device procedures. This systematic review examines the etiology, diagnosis, and management of infective endocarditis (IE) following LAAO. METHODS A comprehensive search of six databases was performed between 2007 and 2022. In selecting studies, articles were included if they provided information about IE complicating LAAO, with relevant clinical and imaging details. Articles were excluded if they were editorials, study protocols, letters, or abstracts. RESULTS We identified seven cases of IE complicating LAAO published between 2007 and 2022, from the United States and Europe, highlighting the exceedingly rare reported incidence of the condition. Staphylococcus aureus is the predominant organism implicated in LAAO infections. Echocardiography is a key imaging modality for diagnosing LAAO IE. Both antibiotic therapy and surgical intervention in appropriate patients are important for managing LAAO device-related IE. CONCLUSIONS The limited data in the current literature regarding LAAO IE underscores the need for prospective clinical trials to establish evidence-based guidelines for infection prophylaxis, diagnosis, and management. Our findings emphasize the importance of vigilance for device-related infections, especially as the use of LAAO devices continues to grow worldwide.
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Affiliation(s)
- Alejandro Sanchez-Nadales
- Department of Cardiology, Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, Weston Campus, FL, 33324, USA
| | - Muftawu Iddrisu
- Department of Internal Medicine, Advocate Illinois Masonic Medical Center, Chicago, IL, 60657, USA
| | - Roshan Wardak
- Department of Internal Medicine, Cleveland Clinic Florida, 33321, Weston, FL, USA
| | - Genesis M Arriola
- Department of Cardiology, Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston, Weston Campus, FL, 33324, USA
| | - Jose Baez-Escudero
- Department of Cardiac Pacing and Electrophysiology, Department of Cardiovascular Disease, Cleveland Clinic Florida, Weston Campus, Weston, FL, 33324, USA
| | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, 44195, USA.
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Li H, Li Y, Jia Z, Ren L, Nappi F, Ma X, Jiang Y, Han S. Postoperative follow-up of 221 patients with infective endocarditis from Gaoligong mountain area of Yunnan in China: a retrospective, single-center, observational cohort study. J Thorac Dis 2024; 16:3325-3337. [PMID: 38883629 PMCID: PMC11170432 DOI: 10.21037/jtd-24-470] [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: 03/21/2024] [Accepted: 05/17/2024] [Indexed: 06/18/2024]
Abstract
Background Despite improvements in management, infective endocarditis (IE) is still associated with high mortality and morbidity. The outcome of patients with IE remains unclear in high-altitude areas of China. To characterize the epidemiological features and surgical outcomes, a retrospective analysis was conducted to 221 patients diagnosed with IE from a single center. In addition, to assess the prognosis of patients, a multivariate logistic regression model was performed to analyze the affecting risk factors. Methods A retrospective analysis was conducted on the clinical data of 221 patients with IE who underwent surgical treatment at the Department of Cardiac Surgery of Yan'an Hospital Affiliated to Kunming Medical University from January 2013 to December 2019. The analysis evaluated patient demographics, pathogenic bacterial composition, echocardiography results, and surgical treatment outcomes. After a 1-year follow-up period, the mortality rate was statistically analyzed. The patients were divided into two groups based on their survival status: those who survived and those who did not. Relevant factors were compared between the two groups, and a multivariate logistic regression model was used to analyze the risk factors that affect the prognosis of patients with IE. Results Out of the 221 patients diagnosed with IE, 164 were male and 57 were female, with an average age of 39.25±14.36 years. The most common underlying heart diseases were bicuspid aortic valve disease (24.9%), congenital heart disease (19.5%), rupture of aortic sinus aneurysm (5.0%) and rheumatic valvular disease (2.3%). The blood culture had a positive rate of 48.42% (107/221), with Streptococcus viridans (29.9%) and Streptococcus haematoides (13.1%) being the main specifically pathogenic bacteria identified. Transthoracic echocardiography produced positive results in 89.6% (198/221) of cases. The findings included vegetation formation (100%), valve perforation or tear (21.7%), and perivalvular abscess formation (5.6%). Out of the patients, 174 underwent elective surgery, 47 received emergency surgery, and 11 died within 1 year after surgery, resulting in a mortality rate of 5.0%. However, the death group had longer operation time, cardiopulmonary bypass (CPB) time and higher EuroSCORE II compared to the non-death group (P<0.05). Logistic regression analysis identified preoperative hematocrit decrease, prolonged operation time and CPB time, high New York Heart Association (NYHA) cardiac function grade, and liver diseases as risk factors for 1-year mortality in patients with IE (OR =1.003, 0.000, 1.006, 1.026, 1.624 and 4.746). Conclusions IE primarily affects young and middle-aged men with rheumatic heart valvular disease as the main underlying heart disease and Streptococcus viridans as the main pathogen. Surgical intervention significantly reduces early mortality in IE patients. To improve postoperative prognosis, clinicians should remain vigilant, especially in high-risk groups with preoperative hematocrit, prolonged operation time, and CPB time, high NYHA cardiac function grade, EuroSCORE II, and vegetation formation.
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Affiliation(s)
- Hua Li
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Yaxiong Li
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Zheng Jia
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Le Ren
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Francesco Nappi
- Department of Cardiac Surgery, Centre Cardiologique du Nord, Saint-Denis, France
| | - Xiao Ma
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Yu Jiang
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
| | - Shen Han
- Department of Cardiovascular Surgery, Yan'an Hospital Affiliated to Kunming Medical University, Kunming, China
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Vinod P, Khayata M, Haouzi A, Xu B. Role of multimodality imaging in infective endocarditis: A comparison of the major society guidelines in the United States and Europe. Trends Cardiovasc Med 2024:S1050-1738(24)00035-5. [PMID: 38677351 DOI: 10.1016/j.tcm.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 04/13/2024] [Accepted: 04/18/2024] [Indexed: 04/29/2024]
Abstract
Infective endocarditis (IE) is a life-threatening condition, and early diagnosis and management are critical. There is emerging evidence on the role of advanced imaging modalities including dedicated cardiac computed tomography (CCT), and 18F-fluorodeoxyglucose positron emission tomography (PET). The updated 2023 European Society of Cardiology (ESC) guidelines have emphasized increased utilization of multimodality imaging in the diagnosis and management of IE. In this review, we elaborate on recent recommendations from the updated 2023 ESC guidelines, with comparisons to the current American College of Cardiology (ACC)/American Heart Association (AHA) guidelines, focusing on multimodality imaging in IE.
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Affiliation(s)
- Poornima Vinod
- UNC Health at Southeastern, Department of Internal Medicine, Lumberton, NC 28358, USA
| | - Mohamed Khayata
- Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Alice Haouzi
- Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA.
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Cuervo G, Quintana E, Regueiro A, Perissinotti A, Vidal B, Miro JM, Baddour LM. The Clinical Challenge of Prosthetic Valve Endocarditis: JACC Focus Seminar 3/4. J Am Coll Cardiol 2024; 83:1418-1430. [PMID: 38599718 DOI: 10.1016/j.jacc.2024.01.037] [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: 12/18/2023] [Revised: 01/17/2024] [Accepted: 01/29/2024] [Indexed: 04/12/2024]
Abstract
During the past 6 decades, there have been numerous changes in prosthetic valve endocarditis (PVE), currently affecting an older population and increasing in incidence in patients with transcatheter-implanted valves. Significant microbiologic (molecular biology) and imaging diagnostic (fluorine-18 fluorodeoxyglucose-positron emission tomography/computed tomography) advances have been incorporated into the 2023 Duke-International Society for Cardiovascular Infectious Diseases infective endocarditis diagnostic criteria, thus increasing the diagnostic sensitivity for PVE without sacrificing specificity in validation studies. PVE is a life-threatening disease requiring management by multidisciplinary endocarditis teams in cardiac centers to improve outcomes. Novel surgical options are now available, and an increasing set of patients may avoid surgical intervention despite indication. Selected patients may complete parenteral or oral antimicrobial treatment at home. Finally, patients with prosthetic valves implanted surgically or by the transcatheter approach are candidates for antibiotic prophylaxis before invasive dental procedures.
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Affiliation(s)
- Guillermo Cuervo
- Department of Infectious Diseases, Hospital Clinic, August Pi I Sunyer Institute of Biomedical Research (IDIBAPS), University of Barcelona, Barcelona, Spain; Biomedical Network Research Center for Infectious Diseases (CIBERINFEC), Carlos III Health Institute, Madrid, Spain
| | - Eduard Quintana
- Department of Cardiovascular Surgery, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Ander Regueiro
- Department of Cardiology, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Andrés Perissinotti
- Department of Nuclear Medicine, Hospital Clinic, August Pi I Sunyer Institute of Biomedical Research (IDIBAPS) and Biomedical Research Networking Center of Bioengineering, Biomaterials, and Nanomedicine (CIBER-BBN), Carlos III Health Institute, Barcelona, Spain
| | - Barbara Vidal
- Department of Cardiology, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Jose M Miro
- Department of Infectious Diseases, Hospital Clinic, August Pi I Sunyer Institute of Biomedical Research (IDIBAPS), University of Barcelona, Barcelona, Spain; Biomedical Network Research Center for Infectious Diseases (CIBERINFEC), Carlos III Health Institute, Madrid, Spain.
| | - Larry M Baddour
- Division of Public Health, Infectious Diseases, and Occupational Medicine, Departments of Medicine and Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Tomoaia R, Beyer RȘ, Dădârlat-Pop A, Șerban AM, Pop D, Zdrenghea D, Flachskampf FA. Novel 3D versus traditional transesophageal echocardiography techniques: Defining differences in the diagnosis of infective endocarditis. Eur J Clin Invest 2024; 54:e14103. [PMID: 37815038 DOI: 10.1111/eci.14103] [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: 07/24/2023] [Revised: 09/14/2023] [Accepted: 09/27/2023] [Indexed: 10/11/2023]
Abstract
BACKGROUND Despite the availability of current antibiotic and surgical treatment options, infective endocarditis (IE) remains associated with a high mortality rate. Even though two-dimensional (2D) transesophageal echocardiography (TOE) is a major criteria in the diagnosis of IE, it is constrained by the single-plane orientation. Since three-dimensional (3D) TOE provides a comprehensive understanding of the cardiac architecture by allowing for a realistic visualization of the underlying structures in 3D space, it has attracted considerable interest in recent years. AIM The purpose of this narrative review is to discuss the advantages and pitfalls of 3D TOE in patients with IE, as well as to address emerging photo-realistic 3D techniques that have the potential to enhance the visualization of cardiac structures in this setting. RESULTS According to recent research, 3D TOE acquisitions outperform 2D acquisitions in terms of vegetation identification accuracy and embolism risk assessment. By reporting a variety of findings that are missed with 2D TOE, but which are validated by surgical examination, 3D TOE further improves the ability to identify endocarditis complications on both native and prosthetic valves. In addition to conventional 3D TOE, future developments in 3D technology led to the development of transillumination and tissue-transparency rendering, which may improve anatomical understanding and depth perception. Due to the use of both conventional and novel 3D techniques, there are more patients who require surgical intervention, indicating that 3D TOE may have a clinical relevance on the surgical management. CONCLUSION 3D TOE might fill the gaps left by 2D TOE in the diagnosis of IE.
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Affiliation(s)
- Raluca Tomoaia
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | | | - Alexandra Dădârlat-Pop
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
| | - Adela Mihaela Șerban
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Heart Institute "N. Stăncioiu", Cluj-Napoca, Romania
| | - Dana Pop
- 5th Department of Internal Medicine, Faculty of Medicine, "Iuliu Hațieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | - Dumitru Zdrenghea
- Cardiology Department, Rehabilitation Hospital, Cluj-Napoca, Romania
| | - Frank Arnold Flachskampf
- Department of Medical Sciences, Cardiology and Clinical Physiology, Uppsala University Hospital, Uppsala University, Uppsala, Sweden
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Khayata M, Sanchez Nadales A, Xu B. Contemporary applications of multimodality imaging in infective endocarditis. Expert Rev Cardiovasc Ther 2024; 22:27-39. [PMID: 37996246 DOI: 10.1080/14779072.2023.2288152] [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: 07/07/2023] [Accepted: 11/22/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Infective endocarditis (IE) is an increasingly important condition with significant morbidity and mortality. With advancements in cardiovascular interventions including prosthetic valve implantation and utilization of intracardiac devices, the prevalence of IE is rising in the modern era. Early detection and management of this condition are critical. AREAS COVERED This review presents a contemporary review of the applications of multi-modality imaging in IE, taking a comparative approach of the various imaging modalities. EXPERT OPINION Transthoracic and transesophageal echocardiography are essential imaging modalities in establishing the diagnosis of IE, as well as evaluating for complications of IE. Other imaging modalities such as cardiac computed tomography and nuclear imaging play an important role as adjuvant imaging modalities for the evaluation of IE, particularly in prosthetic valve IE and cardiovascular implantable device associated IE. It is crucial to understand the strengths, weaknesses, and clinical application of each imaging modality, to improve the diagnosis, management, and outcomes of patients with IE.
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Affiliation(s)
- Mohamed Khayata
- Department of Cardiovascular Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | | | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydnell and Arnold Family Heart, Vascular, and Thoracic Institute, Cleveland, OH, USA
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Sanchez-Nadales A, Cedeño J, Sonnino A, Sarkar A, Igbinomwanhia E, Asher CR, Xu B. Utility of Intracardiac Echocardiography for Infective Endocarditis and Cardiovascular Device-Related Endocarditis: A Contemporary Systematic Review. Curr Probl Cardiol 2023:101791. [PMID: 37172870 DOI: 10.1016/j.cpcardiol.2023.101791] [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: 04/30/2023] [Accepted: 05/07/2023] [Indexed: 05/15/2023]
Abstract
The diagnosis of infective endocarditis (IE) can pose a significant challenge, particularly in cases of prosthetic valve endocarditis (PVE) or cardiac device-related endocarditis (CDIE) (1). While echocardiography remains a crucial diagnostic tool for identifying IE, including PVE and CDIE, there are certain circumstances where transesophageal echocardiography (TEE) may not be conclusive or practically feasible (2). Recently, intracardiac echocardiography (ICE) has emerged as a promising alternative for diagnosing IE and evaluating intracardiac infections, especially in cases where transthoracic echocardiography (TTE) has not been revealing, and TEE has been contraindicated. Furthermore, ICE has been found to be useful in guiding transvenous lead extractions in infected implantable cardiac devices (3). This systematic review aims to comprehensively explore the various applications of ICE in the diagnosis of IE and assess its efficacy in comparison to traditional diagnostic methods.
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Affiliation(s)
| | - Juan Cedeño
- Department of Internal Medicine, Cleveland Clinic Florida, Weston FL, 33321.
| | - Alice Sonnino
- Department of Internal Medicine, Cleveland Clinic Florida, Weston FL, 33321.
| | - Abdulla Sarkar
- Department of Cardiovascular Medicine, Cleveland Clinic Florida, Weston FL, 33321.
| | - Efehi Igbinomwanhia
- Department of Cardiovascular Disease, MetroHealth System, Cleveland, OH, 44109, USA.
| | - Craig R Asher
- Department of Cardiovascular Medicine, Cleveland Clinic Florida, Weston FL, 33321.
| | - Bo Xu
- Section of Cardiovascular Imaging, Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Sydell and Arnold Miller Family Heart, Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH, 44195.
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