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Sharifi L, Luzzi C, Vegas A. Perioperative 3D transoesophageal echocardiography. Part 2: clinical applications. BJA Educ 2024; 24:277-287. [PMID: 39099755 PMCID: PMC11293589 DOI: 10.1016/j.bjae.2024.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2024] [Indexed: 08/06/2024] Open
Affiliation(s)
- L. Sharifi
- Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - C. Luzzi
- Toronto General Hospital, University of Toronto, Toronto, ON, Canada
| | - A. Vegas
- Toronto General Hospital, University of Toronto, Toronto, ON, Canada
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2
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Claus I, Giebels C, Ehrlich T, Schäfers HJ. Aortic Root Remodeling in the Tricuspid Aortic Valve. Ann Thorac Surg 2024:S0003-4975(24)00579-4. [PMID: 39053693 DOI: 10.1016/j.athoracsur.2024.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 06/14/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024]
Abstract
BACKGROUND Aortic root remodeling is one of the principal forms of valve-preserving root replacement. Its value has been questioned by some, whereas others have achieved excellent valve durability. The purpose of this review is to summarize the existing information to determine which factors may have contributed both to failures and to successes. METHODS Publications on root remodeling for aneurysm or dissection with tricuspid aortic valves with >15 patients were reviewed for specific details of preoperative and intraoperative management. RESULTS The series were very heterogeneous. Most operations were performed for root aneurysm, and 10 publications included type A dissection. Connective tissue disease was present in 22% of patients. Mean patient age was 52 years, and 5-year survival varied between 58% and 100%. Most series did not include an annuloplasty. Importantly, no details on quantitative assessment of valve configuration were specified in most series, especially those with suboptimal valve function and durability. The introduction of the effective height concept to control valve configuration was associated with improved results and more frequent correction of cusp prolapse. Late freedom from aortic regurgitation and freedom from reoperation are good in the larger series. CONCLUSIONS Root remodeling can lead to excellent valve durability if quantitative intraoperative measurement of valve configuration is performed. The addition of an annuloplasty seems to improve aortic valve competence further, even though its effect on durability is not unequivocally proven. The long-term results of root remodeling are good, also in the second postoperative decade, and it is a valid form of valve-preserving root replacement.
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Affiliation(s)
- Isabelle Claus
- Department Cardiac Surgery, Ghent University Hospital, Ghent, Belgium.
| | - Christian Giebels
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Tristan Ehrlich
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Westpfalz-Klinikum, Kaiserslautern, Germany; Faculty of Medicine, Saarland University, Homburg/Saar, Germany
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3
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Burbano-Vera NH, Alfirevic A, Bauer AM, Wakefield BJ, Najm HK, Roselli EE, Tretter JT. Perioperative Assessment of the Hemodynamic Ventriculoarterial Junction of the Aortic Root by Three-Dimensional Echocardiography. J Am Soc Echocardiogr 2024; 37:626-633. [PMID: 38336021 DOI: 10.1016/j.echo.2024.01.015] [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: 04/25/2023] [Revised: 01/31/2024] [Accepted: 01/31/2024] [Indexed: 02/12/2024]
Abstract
Improved strategies in aortic valve-preserving operations appreciate the dynamic, three-dimensional complexity of the aortic root and its valve. This depends not only on detailed four-dimensional imaging of the planar dimensions of the aortic root but also on quantitative assessment of the valvar leaflets and their competency. The zones of apposition and resulting hemodynamic ventriculoarterial junction formed in diastole determine valvar competency. Current understanding and assessment of this junction is limited, often relying on intraoperative direct surgical inspection. However, this direct inspection itself is limited by evaluation in a nonhemodynamic state with limited field of view. In this review, we discuss the anatomy of the aortic root, including its hemodynamic junction. We review current echocardiographic approaches toward interrogating the incompetent aortic valve for presurgical planning. Furthermore, we introduce and standardize a complementary approach to assessing this hemodynamic ventriculoarterial junction by three-dimensional echocardiography to further personalize presurgical planning for aortic valve surgery.
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Affiliation(s)
- Nelson H Burbano-Vera
- Anesthesiology Institute, Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, Ohio; Anesthesiology Institute, Department of Pediatric Anesthesiology, Division of Pediatric Cardiac Anesthesiology, Cleveland Clinic, Cleveland, Ohio.
| | - Andrej Alfirevic
- Anesthesiology Institute, Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | - Andrew M Bauer
- Anesthesiology Institute, Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | - Brett J Wakefield
- Anesthesiology Institute, Department of Cardiothoracic Anesthesiology, Cleveland Clinic, Cleveland, Ohio
| | - Hani K Najm
- Congenital Valve Procedural Planning Program, Department of Pediatric Cardiology and Division of Pediatric Cardiac Surgery, Cleveland Clinic Children's, and the Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio; Heart, Vascular and Thoracic Institute, Department of Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Eric E Roselli
- Heart, Vascular and Thoracic Institute, Department of Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio
| | - Justin T Tretter
- Congenital Valve Procedural Planning Program, Department of Pediatric Cardiology and Division of Pediatric Cardiac Surgery, Cleveland Clinic Children's, and the Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, Ohio
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Lembrikov I, Kogan A, Frogel J. The New Expert Consensus Statement on the Nomenclature of Congenital Root Malformations: Editorial Review. J Cardiothorac Vasc Anesth 2024; 38:4-6. [PMID: 38197787 DOI: 10.1053/j.jvca.2023.09.032] [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: 09/20/2023] [Accepted: 09/23/2023] [Indexed: 01/11/2024]
Affiliation(s)
- Ilya Lembrikov
- Department of Anesthesiology, Sheba Medical Center, Ramat Gan, Israel
| | - Alexander Kogan
- Department of Cardiac Surgery, Sheba Medical Center, Ramat Gan, Israel
| | - Jonathan Frogel
- Department of Anesthesiology, Sheba Medical Center, Ramat Gan, Israel.
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5
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Claus I, Veeragandham R, Žáček P, Vojáček J, Schäfers HJ. Tricuspid Aortic Valve Repair: How I Teach It. Ann Thorac Surg 2024; 117:54-58. [PMID: 37777149 DOI: 10.1016/j.athoracsur.2023.09.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 09/08/2023] [Accepted: 09/18/2023] [Indexed: 10/02/2023]
Affiliation(s)
- Isabelle Claus
- Department Cardiac Surgery, Ghent University Hospital, Ghent, Belgium.
| | | | - Pavel Žáček
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jan Vojáček
- Department of Cardiac Surgery, Charles University in Prague, Faculty of Medicine and University Hospital Hradec Kralove, Hradec Kralove, Czech Republic
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg/Saar, Germany
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6
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El Mathari S, Boulidam N, de Heer F, de Kerchove L, Schäfers HJ, Lansac E, Twisk JWR, Kluin J. Surgical outcomes of aortic valve repair for specific aortic valve cusp characteristics; retraction, calcification, and fenestration. J Thorac Cardiovasc Surg 2023; 166:1627-1634.e3. [PMID: 37244390 DOI: 10.1016/j.jtcvs.2023.05.020] [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: 03/09/2023] [Revised: 05/02/2023] [Accepted: 05/16/2023] [Indexed: 05/29/2023]
Abstract
OBJECTIVES We investigated the predictive value of aortic valve cusp retraction, calcification, and fenestration for aortic valvuloplasty feasibility. METHODS Multicenter data were collected for 2082 patients who underwent surgical aortic valvuloplasty or aortic valve replacement. The study population had retraction, calcification, or fenestration in at least one aortic valve cusp. Controls had normal or prolapsed cusps. RESULTS All cusp characteristics demonstrated significantly increased odds ratios [ORs] for switch to valve replacement. This effect was strongest for cusp retraction, followed by calcification and fenestration (OR, 25.14; P ≤ .001; OR, 13.50, P ≤ .001; OR, 12.32, P ≤ .001). Calcification and retraction displayed increased odds for developing grade 4 aortic regurgitation compared with grade 0 or 1 combined on average over time (OR, 6.67; P ≤ .001; OR, 4.13; P = .038). Patients with cusp retraction showed increased risk for reintervention at 1- and 2-year follow-up after aortic valvuloplasty (hazard ratio, 5.66; P ≤ .001; hazard ratio, 3.22, P = .007). Cusp fenestration was the only group showing neither an increased risk of postoperative severe aortic regurgitation (P = .57) or early reintervention (P = .88) compared with the control group. CONCLUSIONS Aortic valve cusp retraction, calcification, and fenestration were all related to increased rates of switch to valve replacement. Calcification and retraction were associated with recurrence of severe aortic regurgitation. Retraction was related to early reintervention. Fenestration was neither associated with recurrence of severe aortic regurgitation or reintervention. This indicates that surgeons are well able to distinguish aortic valve repair candidates in patients with cusp fenestration.
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Affiliation(s)
- Sulayman El Mathari
- Department of Cardiothoracic Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands.
| | - Noor Boulidam
- Department of Cardiothoracic Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Frederiek de Heer
- Department of Cardiothoracic Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Laurent de Kerchove
- Department of Cardiothoracic and Vascular Surgery, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Hans-Joachim Schäfers
- Department of Thoracic and Cardiovascular Surgery, Saarland University Medical Center, Homburg, Germany
| | - Emmanuel Lansac
- Department of Cardiovascular and Thoracic Surgery, Pitié-Salpêtrière APHP Hospital, Paris, France
| | - Jos W R Twisk
- Department of Epidemiology and Data Science, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Jolanda Kluin
- Department of Cardiothoracic Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
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7
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Tretter JT, Burbano-Vera NH, Najm HK. Multi-modality imaging evaluation and pre-surgical planning for aortic valve-sparing operations in patients with aortic root aneurysm. Ann Cardiothorac Surg 2023; 12:295-317. [PMID: 37554720 PMCID: PMC10405341 DOI: 10.21037/acs-2023-avs2-0040] [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: 03/13/2023] [Accepted: 05/30/2023] [Indexed: 08/10/2023]
Abstract
Cardiac computed tomography (CT) and magnetic resonance (CMR) supplement echocardiography in the evaluation of those with aortic root and ascending aortic dilation, determining timing for intervention, guiding pre-surgical planning and post-operative surveillance. The dynamic, three-dimensional complexity of the aortic root and how it relates to the base of the left ventricle must be understood in any surgical approach addressing the aneurysmal aortic root. With improved imaging technology and the importance for proper patient counseling, it is no longer acceptable to enter the operating theater without a detailed blue print of what the problem is, and how best to address it. In addition, reliance on surgical expertise alone for intraoperative evaluation and decision making could be suboptimal due to the unloaded condition of the aortic root and the variance of experience of the surgeons to successfully repair the aortic valve. This is exemplified by the selective surgeons and centers who have the ability to tackle these aortic valve and root pathologies, compared to mitral valve repair techniques that have been codified and are generalizable. This review discusses a multimodality imaging approach in the patient with aortic root aneurysm, focusing on the precision added with pre-surgical CT assessment to guide aortic-valve sparing operations. This precision is afforded with a detailed understanding of the anatomy of the aortic root and underlying support, and its accurate evaluation by standard two- and three-dimensional imaging. Furthermore, we describe the evolving ability to predict the location of ventricular components of the atrioventricular conduction axis with further clinical imaging to personalize surgical strategies.
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Affiliation(s)
- Justin T. Tretter
- Valve Procedural Planning Center, Department of Pediatric Cardiology and Division of Pediatric Cardiac Surgery, Cleveland Clinic Children’s, and The Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Nelson H. Burbano-Vera
- Department of Cardiothoracic Anesthesiology, Anesthesiology Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Hani K. Najm
- Valve Procedural Planning Center, Department of Pediatric Cardiology and Division of Pediatric Cardiac Surgery, Cleveland Clinic Children’s, and The Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
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8
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Djordjevic A, Rudez I. Aortic Valve Repair and Early-Career Surgeons-Nothing Is Impossible. J Cardiovasc Dev Dis 2023; 10:284. [PMID: 37504540 PMCID: PMC10380622 DOI: 10.3390/jcdd10070284] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 06/25/2023] [Indexed: 07/29/2023] Open
Abstract
Aortic valve repair with either the reimplantation of the aortic valve or aortic root remodelling with the external annuloplasty procedure is the most effective means of treating aortic regurgitation and/or aortic root aneurysms [...].
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Affiliation(s)
- Anze Djordjevic
- Department of Cardiac Surgery, University Medical Centre Maribor, 2000 Maribor, Slovenia
| | - Igor Rudez
- Department of Cardiac and Transplant Surgery, University Hospital Dubrava, 10000 Zagreb, Croatia
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9
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Williams TR, Cianciulli AR, Wang Y, Lasso A, Pinter C, Pouch AM, Biko DM, Nuri M, Quartermain MD, Rogers LS, Chen JM, Jolley MA. Truncal Valve Repair: 3-Dimensional Imaging and Modeling to Enhance Preoperative Surgical Planning. Circ Cardiovasc Imaging 2022; 15:e014424. [PMID: 36093770 PMCID: PMC9772078 DOI: 10.1161/circimaging.122.014424] [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: 01/31/2023]
Affiliation(s)
- Trevor R Williams
- Division of Cardiology (T.R.W., Y.W., M.D.Q., L.S.R., M.A.J.), Children's Hospital of Philadelphia, PA
| | - Alana R Cianciulli
- Department of Anesthesiology and Critical Care Medicine (A.R.C., M.A.J.), Children's Hospital of Philadelphia, PA
| | - Yan Wang
- Division of Cardiology (T.R.W., Y.W., M.D.Q., L.S.R., M.A.J.), Children's Hospital of Philadelphia, PA
| | - Andras Lasso
- Laboratory for Percutaneous Surgery, Queens University, Kingston, Ontario, Canada (A.L.)
| | | | - Alison M Pouch
- Departments of Radiology and Bioengineering, University of Pennsylvania, Philadelphia (A.M.P.)
| | - David M Biko
- Department of Radiology (D.M.B.), Children's Hospital of Philadelphia, PA
| | - Muhammad Nuri
- Division of Pediatric Cardiac Surgery (M.N., J.M.C.), Children's Hospital of Philadelphia, PA
| | - Michael D Quartermain
- Division of Cardiology (T.R.W., Y.W., M.D.Q., L.S.R., M.A.J.), Children's Hospital of Philadelphia, PA
| | - Lindsay S Rogers
- Division of Cardiology (T.R.W., Y.W., M.D.Q., L.S.R., M.A.J.), Children's Hospital of Philadelphia, PA
| | - Jonathan M Chen
- Division of Pediatric Cardiac Surgery (M.N., J.M.C.), Children's Hospital of Philadelphia, PA
| | - Matthew A Jolley
- Division of Cardiology (T.R.W., Y.W., M.D.Q., L.S.R., M.A.J.), Children's Hospital of Philadelphia, PA
- Department of Anesthesiology and Critical Care Medicine (A.R.C., M.A.J.), Children's Hospital of Philadelphia, PA
- Departments of Radiology and Bioengineering, University of Pennsylvania, Philadelphia (A.M.P.)
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10
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Tabrizi NS, Stout P, Richvalsky T, Cherukupalli D, Pedersen A, Samy S, Shapeton AD, Musuku SR. Aortic Valve Repair Using HAART 300 Geometric Annuloplasty Ring: A Review and Echocardiographic Case Series. J Cardiothorac Vasc Anesth 2022; 36:3990-3998. [PMID: 35545458 DOI: 10.1053/j.jvca.2022.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/24/2022] [Accepted: 03/13/2022] [Indexed: 11/11/2022]
Abstract
Aortic valve repair (AVr) aims to preserve the native aortic leaflets and restore normal valve function. In doing so, AVr is a more technically challenging approach than traditional aortic valve replacement. Some of the complexity of repair techniques can be attributed to the unique structure of the functional aortic annulus (FAA), which, unlike the well-defined mitral annulus, is comprised of virtual and functional components. Though stabilizing the ventriculo-aortic junction (VAJ), a component of the FAA, is considered beneficial for patients with chronic aortic insufficiency (AI), the ideal AVr technique remains a subject of much debate. The existing AVr techniques do not completely stabilize the VAJ which may increase susceptibility to recurrent AI due to VAJ dilation. An emerging new technique showing promise for the treatment of both isolated and complex AI is AVr using HAART 300TM geometric annuloplasty ring (GAR). The GAR is implanted below the valve leaflets in the left ventricular outflow tract (LVOT), providing stability and creating a neo-annulus. As with other AVr subtypes, this procedure has a learning curve. There are unique surgical and echocardiographic aspects of AVr with GAR, including the appearance of the LVOT, the aortic valve leaflets, and their motion which cardiac anesthesiologists and echocardiographers must be familiar with. In this work, using an eight-patient echocardiographic case series, we provide an overview of this novel AVr technique, including some unique aspects of device sizing, patient selection, expected post-repair echocardiographic features, and a review of outcomes data.
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Affiliation(s)
| | | | - Tanya Richvalsky
- Department of Anesthesiology and Perioperative Medicine, Albany Medical Center, Albany, NY
| | - Divya Cherukupalli
- Department of Anesthesiology and Perioperative Medicine, Albany Medical Center, Albany, NY
| | | | - Sanjay Samy
- Department of Anesthesiology and Perioperative Medicine, Albany Medical Center, Albany, NY
| | - Alexander D Shapeton
- Veterans Affairs Boston Healthcare System, Department of Anesthesia, Critical Care and Pain Medicine, and Tufts University School of Medicine, Boston, MA
| | - Sridhar R Musuku
- Department of Anesthesiology and Perioperative Medicine, Albany Medical Center, Albany, NY.
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11
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Regeer MV, van der Zwaan HB, Schoof PH, van Aarnhem EEHL. Surgical Repair of a Sinus of Valsalva Aneurysm. World J Pediatr Congenit Heart Surg 2022; 13:807-809. [PMID: 35821586 PMCID: PMC9615341 DOI: 10.1177/21501351221109193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A surgically challenging case of an unruptured Sinus of Valsalva aneurysm (SoVA) with severe aortic regurgitation (AR) due to cusp prolapse is presented. Sinus reconstruction with a patch cut out from the sinus portion of a Gelweave Valsalva graft (Terumo Vascutek) was performed. Intraoperative measurements showed insufficient effective height of the right coronary cusp; therefore, cusp plication and pericardial patch augmentation of the right coronary cusp were performed with satisfying result.
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Affiliation(s)
- Madelien V Regeer
- Department of Cardiology, 8124University Medical Center Utrecht, Utrecht, the Netherlands
| | - Heleen B van der Zwaan
- Department of Cardiology, 8124University Medical Center Utrecht, Utrecht, the Netherlands
| | - Paul H Schoof
- Department of Cardiothoracic Surgery, Wilhelmina Children's Hospital (WKZ), University Medical Center Utrecht, Utrecht, The Netherlands
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12
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Echocardiographic Evaluation of the Etiology and Mechanism of Native Aortic Valve Regurgitation. CASE 2022; 6:150-157. [PMID: 35818493 PMCID: PMC9270673 DOI: 10.1016/j.case.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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13
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Watanabe F, Go K, Kojima T. Valvular changes after aortic valve neo-cuspidization in children: A case series. Pediatr Int 2021; 63:1289-1296. [PMID: 33657683 DOI: 10.1111/ped.14680] [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: 11/18/2020] [Revised: 02/21/2021] [Accepted: 03/02/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Aortic valve neo-cuspidization (AVNeo), a procedure wherein the aortic valve is reconstructed utilizing an autologous pericardium, has recently been more commonly performed in children. However, the postoperative morphological changes in the aortic valve of pediatric patients remain unknown. The current study aimed to describe the intraoperative and postoperative findings of aortic regurgitation (AR) and stenosis (AS) after AVNeo in children. METHODS This case series describes the morphological changes in AR and AS, and their severity, between the perioperative period and 3 months postoperative period after AVNeo in children (<18 years) who underwent AVNeo between April 2016 and March 2020. Data were collected at two measurement points: (i) intraoperative transesophageal echocardiography after weaning from cardiopulmonary bypass (io-TEE); (ii) postoperative transthoracic echocardiography 3 months after the procedure (po-TTE). RESULTS Seven patients were included in this case series. The number of postoperative AR sites and the ratio of AR jet area to the left ventricular outflow tract area showed a tendency to decrease between io-TEE and po-TTE. All AR sites were integrated during the postoperative period. One patient identified developed intraoperative AS, which maintained its severity after AVNeo. CONCLUSIONS Most cases exhibited spontaneous improvement in AR, while one developed postoperative AS. Further prospective investigation is, therefore, needed to explore surgical outcomes following AVNeo among children.
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Affiliation(s)
- Fumio Watanabe
- Department of Anesthesiology, Aichi Children's Health and Medical Center, Obu-City, Aichi, Japan
| | - Kiyotaka Go
- Department of Pediatric Cardiology, Aichi Children's Health and Medical Center, Obu-City, Aichi, Japan
| | - Taiki Kojima
- Department of Anesthesiology, Aichi Children's Health and Medical Center, Obu-City, Aichi, Japan
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14
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Meuris B, Vervoort D, De Praetere H, Rex S, Van De Bruaene A, Herijgers P, Rega F, Verbrugghe P. Starting an aortic valve repair program: is it worthwhile? Aortic valve repair compared to replacement. Eur J Cardiothorac Surg 2021; 60:1369-1377. [PMID: 34021336 DOI: 10.1093/ejcts/ezab200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 03/12/2021] [Accepted: 03/20/2021] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVES Increasing evidence suggests that aortic valve (AV) repair may have better long-term outcomes than AV replacement for aortic insufficiency. However, most literature is limited to centres of excellence and has not sufficiently been replicated in nascent programs. This single-centre experience of a newly established AV repair program aims to compare short-term outcomes of AV sparing versus replacement surgery. METHODS A retrospective cohort study of patients who underwent elective surgery for aortic regurgitation or aortic root dilatation at the Leuven University Hospital between 2013 and 2018 was performed. Patients with a critically ill presentation, endocarditis, aortic stenosis or requiring redo surgery were excluded. Patients were assigned to repair versus replacement based on preoperative intention to preserve the AV. Nearest neighbour propensity score matching was performed to compare both groups. Safety (mortality, morbidity), efficiency (cross-clamp and bypass times) and efficacy end points (repair rate, postoperative echocardiography) were compared. RESULTS One hundred and seven patients underwent AV surgery (48 repair, 59 replacement), from which 2 groups of 23 matched patients were created. There were 1 death and 2 reoperations after repair and no death and 1 reoperation after replacement. Extracorporeal circulation and aortic cross-clamp time were significantly longer while ventilation and total hospital stay were significantly shorter after AV repair. Echocardiographic follow-up showed comparable aortic regurgitation but lower transvalvular gradients after repair. Freedom from major complications was comparable in both cohorts. CONCLUSIONS Early results suggest the feasibility of replicating experienced centres' perioperative and short-term outcomes in nascent programs.
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Affiliation(s)
- Bart Meuris
- Department of Cardiac Surgery, UZ Leuven, Leuven, Belgium
| | - Dominique Vervoort
- Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Steffen Rex
- Department of Anesthesiology, UZ Leuven, Leuven, Belgium
| | | | - Paul Herijgers
- Department of Cardiac Surgery, UZ Leuven, Leuven, Belgium
| | - Filip Rega
- Department of Cardiac Surgery, UZ Leuven, Leuven, Belgium
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15
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Yu S, Peffley S, Fabbro M, Mohammed AN. A Narrative Review of the 2020 Guidelines for Use of Transesophageal Echocardiography to Assist with Surgical Decision- Making by the Cardiac Anesthesiologist in the Operating Room. J Cardiothorac Vasc Anesth 2021; 36:258-274. [PMID: 33744115 DOI: 10.1053/j.jvca.2021.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 01/25/2021] [Accepted: 02/03/2021] [Indexed: 01/25/2023]
Abstract
Transesophageal echocardiography (TEE) has become an integral part in helping to diagnose, manage, and assess interventions in the cardiac operating room. Multiple guidelines have been created by the American Society of Echocardiography for performing a TEE examination for different cardiac pathologies. The operating room can provide unique challenges when performing a TEE examination, which include hemodynamic instability, time constraints, and use of general anesthesia. The Guideline for the use of TEE to assist in surgical decision- making in the operating room recently was published to provide a starting protocol for conducting a TEE examination for different cardiac surgeries and for using the information obtained to interpret and to communicate findings to the surgical team. This present narrative review focuses and expands upon the relevant portions for the cardiac anesthesiologist.
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Affiliation(s)
- Soojie Yu
- Department of Anesthesiology, University of Arizona College of Medicine, Tucson, AZ.
| | - Sultana Peffley
- Department of Anesthesiology, University of Miami Miller School of Medicine, Miami, FL
| | - Michael Fabbro
- Department of Anesthesiology, University of Miami Miller School of Medicine, Miami, FL
| | - Asif Neil Mohammed
- Department of Anesthesiology, University of Miami Miller School of Medicine, Miami, FL
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VAN DER MERWE J, CASSELMAN F. Minimally invasive surgical and transcatheter interventions for aortic valve incompetence: current concepts and future perspectives. THE JOURNAL OF CARDIOVASCULAR SURGERY 2021; 62:3-11. [DOI: 10.23736/s0021-9509.20.11516-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Abstract
The natural history of aortic regurgitation is not as benign as once believed, even in asymptomatic patients with preserved left ventricular function. Aortic valve surgery can prolong survival in these patients. However, both mechanical and biological aortic valve replacement have major disadvantages, especially in young patients. Aortic valve-preserving surgery has attracted a great deal of attention because it has a significant survival benefit over replacement. Nonetheless, aortic valve-preserving surgery has not been widely adopted due to the complexity of the technique and assessment (i.e., long learning curve). With recent technical and theoretical advances, aortic valve-preserving surgery has increasingly been performed with better outcomes, and therefore earlier surgical intervention in cases of aortic regurgitation has been considered. Recent advances in aortic valve-preserving surgery include repair-oriented classification of the etiology of aortic regurgitation, objective assessment of the cusp configuration (i.e., effective height and geometric height), use of aortic annuloplasty, introduction of two reproducible valve-sparing root replacement procedures (i.e., aortic valve reimplantation and aortic root remodeling techniques), standardization of aortic valve-preserving surgery, and assessment of cusp configuration with aortoscopy. A number of prospective multicenter studies are currently underway and will clarify the role of aortic valve-preserving surgery in the treatment of aortic regurgitation in the near future.
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Affiliation(s)
- Takashi Kunihara
- Department of Cardiac Surgery, The 12839Jikei University School of Medicine, Tokyo, Japan
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Mohamed Ahmed E, Chen EP. Management of the aortic root in type A aortic dissection: A valve sparing approach. J Card Surg 2020; 36:1753-1756. [PMID: 32985725 DOI: 10.1111/jocs.15023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 09/03/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Type A acute aortic dissection (TAAAD) is rapidly fatal without emergency repair. Surgical outcomes have improved over the years with improvements in technique and postoperative care. Classically, supracomissural aortic replacement has been the standard of care. However, reintervention rates, particularly on the aortic root in certain groups of patients, shifted the focus towards improving long-term results of surgical repair. With regard to the aortic root, root replacement has been the gold standard. However, the surgical community realized that valve replacement in itself is a disease, and valve sparing aortic root replacement (VSRR) took center stage in the care of these patients. METHODS We searched the Pubmed and EMBASE databases for articles related to VSRR and composite valve conduit (CVC) root replacement, and the long-term results of these techniques in TAAAD. RESULTS Supracomissural repair is limited by reintervention, and CVC results are affected by complications related to the prosthetic valve. Conversely, VSRR is associated with good short-term outcomes, improvement in quality of life, and it is durable. CONCLUSION VSRR is a sound technique in TAAAD in experienced hands.
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Affiliation(s)
- Eltayeb Mohamed Ahmed
- Division of Cardiothoracic Surgery, Department of Surgery, Emory School of Medicine, Atlanta, Georgia, USA
| | - Edward P Chen
- Division of Cardiothoracic Surgery, Department of Surgery, Emory School of Medicine, Atlanta, Georgia, USA
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Abstract
PURPOSE OF REVIEW Until the year 2000, the publications concerning aortic valve sparing (AVS) did not exceed 20 articles; in the following years almost 300 publications have appeared. Over 35 years from the introduction of valve sparing techniques and 500 years after the death of Leonardo da Vinci, this review highlights the significant steps in modern imaging techniques and the excellent clinical results in the field of reconstructive aortic root surgery. RECENT FINDINGS AVS operations underwent significant modifications over the last few years making it reproducible with satisfactory outcomes. The extraordinary potential of imaging opens new boundless horizons in the perspective of an increasingly patient-tailored surgical planning. The basic surgical concepts include the preservation and resuspension of the aortic valve in a near-normal environment (with the creation of functionally suited neo-aortic sinuses) and the re-establishment of a normal relationship of the aortic root components. SUMMARY Today is possible to perform a reimplantation procedure with the creation of neo-sinuses or a remodeling procedure with the addition of annular support. Both procedures can now guarantee an anatomical root reconstruction and an increased long-term durability. AVS operations have become established alternatives to Bentall procedures for patients with aortic root pathology, especially in young patients.
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Nicoara A, Skubas N, Ad N, Finley A, Hahn RT, Mahmood F, Mankad S, Nyman CB, Pagani F, Porter TR, Rehfeldt K, Stone M, Taylor B, Vegas A, Zimmerman KG, Zoghbi WA, Swaminathan M. Guidelines for the Use of Transesophageal Echocardiography to Assist with Surgical Decision-Making in the Operating Room: A Surgery-Based Approach: From the American Society of Echocardiography in Collaboration with the Society of Cardiovascular Anesthesiologists and the Society of Thoracic Surgeons. J Am Soc Echocardiogr 2020; 33:692-734. [PMID: 32503709 DOI: 10.1016/j.echo.2020.03.002] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Intraoperative transesophageal echocardiography is a standard diagnostic and monitoring tool employed in the management of patients undergoing an entire spectrum of cardiac surgical procedures, ranging from "routine" surgical coronary revascularization to complex valve repair, combined procedures, and organ transplantation. Utilizing a protocol as a starting point for imaging in all procedures and all patients enables standardization of image acquisition, reduction in variability in quality of imaging and reporting, and ultimately better patient care. Clear communication of the echocardiographic findings to the surgical team, as well as understanding the impact of new findings on the surgical plan, are paramount. Equally important is the need for complete understanding of the technical steps of the surgical procedures being performed and the complications that may occur, in order to direct the postprocedure evaluation toward aspects directly related to the surgical procedure and to provide pertinent echocardiographic information. The rationale for this document is to outline a systematic approach describing how to apply the existing guidelines to questions on cardiac structure and function specific to the intraoperative environment in open, minimally invasive, or hybrid cardiac surgery procedures.
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Affiliation(s)
| | | | - Niv Ad
- White Oak Medical Center and University of Maryland, Silver Spring, Maryland
| | - Alan Finley
- Medical University of South Carolina, Charleston, South Carolina
| | | | - Feroze Mahmood
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | | | | | | | | | | | | | - Bradley Taylor
- University of Maryland Medical Center, Baltimore, Maryland
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Intra-operative trans-esophageal echocardiography in heart valve disease. Indian J Thorac Cardiovasc Surg 2020; 36:140-153. [PMID: 33061195 DOI: 10.1007/s12055-019-00909-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 11/11/2019] [Accepted: 11/18/2019] [Indexed: 01/26/2023] Open
Abstract
Peri-operative echocardiography is widely used because it provides information that significantly influences clinical/surgical management and improves outcome in patients undergoing cardiac surgery. The role of intra-operative trans-esophageal echocardiography (TEE) in valvular heart disease cannot be emphasized enough. Increasing use of newer surgical techniques-valve repairs and minimal invasive cardiac surgery also warrants intra-operative TEE. It gives us better insight into the anatomy and physiology of the valvular lesion by digital imaging. This manuscript provides an illustrative case based overview of intra operative TEE (IOTEE) in heart valve surgery.
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